α2 Simple Application Controller. Manual in 6 languages (2018)

AL-232CAB 7

AL-232CAB

7.1

Introduction

The AL-232CAB is an RS-232C cable used to connect an α series controller (α, α2) and a

personal computer that is running the programming software (AL-PCS/WIN-E).

Note;

• AL-232CAB cable cannot be used for any other applications.

• AL-232CAB cable rises about 40mm (1.57") above the top panel when connecting to an

α2 series controller.

7.1.1

External Dimensions

Dimensions: mm (inches)

α2 series side

Personal computer side

(9-pin D-Sub female)

*1 Set this signal to

high-level.

ENG-32

AL-232CAB 7

7.2

Connected to AL-232CAB cable

Remove cover and memory cassette

• Be careful of personal safety when removing the α2 cover.

Caution

• Turn off the power supply when you install or detach the AL-232CAB cable.

ENG

• Install the cover or the memory cassette after removing the AL-232CAB cable.

• When installing the connector cover or the memory cassette of α2 series, be careful not

to pinch your finger.

• Please hold the protective case when detaching the cable. DO NOT pull on the cord.

• DO NOT touch the following part when removing the cover, memory cassette or this

cable.

: A danger of electric shock.

: Do not touch the conductive parts of the product directly.

1) Removing the cover or the memory cassette

ENG-33

AL2-GSM-CAB 8

AL2-GSM-CAB

8.1

Introduction

The AL2-GSM-CAB can be used to connect α2 Series Controllers to a normal or GSM

modem. The AL2-GSM-CAB can transfer Short Message Service (SMS) data to a GSM

modem for transmission to mobile phones and mail addresses or can facilitate remote

monitoring functions and program transfers via normal modems. RS-232C communication to a

personal computer can also be accomplished if an adaptor or cable is used.

Further information can be found in the α2 Programming Manual and α Software Manual.

Note;

• This cable cannot be used for any other applications.

• This cable attaches only to the α2 Series Controller (Model: AL2-14MR-*,AL2-24MR-*).

• Simultaneous communication through both ports of the α2 Series Controllers may result

in a damaged program or a malfunction in the controller.

8.1.1

External Dimensions

Figure 8.1: External Dimensions

Dimensions: mm (inches)

modem side

(9-pin D-Sub male)

α2 series side

ENG-36

AL2-GSM-CAB 8

8.1.2

System Configuration with using AL2-GSM-CAB

Figure 8.2: System Configuration with AL2-GSM-CAB

Using Dedicated Protocol

AL2-14MR-*

AL2-24MR-*

Series

Remote Maintenance (Via Telephone Line)

ENG

Normal Modem

Personal computer

Remote Maintenance, E-Mail (Via GSM)

- Programming Software

Normal Modem

(AL-PCS/WIN-E)

GSM

- Dedicated protocol

Modem

- E-Mail application

Sending SMS Message

Cellular Phone

(Supporting SMS message)

Table 8.1: System Configuration with AL2-GSM-CAB

Item

Using Cable

AL2-GSM-CAB

RS-232C cross cable (See Figure 8.3)

RS-232C straight cable for the modem (See Figure 8.5)

RS-232C straight cable for the modem (specified by modem manufacturer)

Figure 8.3: RS-232C Cross Cable Reference

(9-pin D-Sub female)

Note;

The 4 and 7 signals must be set to high-level on the personal computer side.

If these signals are not set, it will not communicate to α2 series.

ENG-37

AL2-GSM-CAB 8

8.2

Installation

When installing AL2-GSM-CAB refer to Figure 8.4.

Caution

• Persons trained in the local and national electrical standards must install or remove the

AL2-GSM-CAB.

• Turn off the power supply when installing or removing the AL2-GSM-CAB.

• Put the cover back on after either installing or removing the AL2-GSM-CAB.

• Under no circumstances will Mitsubishi Electric be liable or responsible for any

consequential damage that may arise as a result of the installation or use of this

equipment.

• Do not pull on the cord, otherwise the cable may be damaged.

• When communicating to α2 series via GSM modem, the power supply for both units

must be turned ON at the same time. If they are not started up at same time, the α2

series will not communicate via GSM modem.

• Disconnect all terminals from the power supply before removing the cover.

ENG-38

AL2-GSM-CAB 8

Figure 8.4: Installation

1) Release screw ‘A’ and keep.

(A)

(B)

DC INPUT

POWER

24V DC

2) Carefully remove the factory fitted

ESC

α2 expansion port cover or special

module cover.

AL2-24MR-D

OUT1

OUT2

OUT3

OUT4

RELAY

OUTPUT

OUT

3) Install the AL2-GSM-CAB

into the

ENG

cavity, carefully placing the cable in

(A)

(B)

DC INPUT

the channel located on the input

POWER

24V DC

terminal side.

ESC

4) Attach the α2 cover or expansion

AL2-24MR-D

module taking care that there is no

RELAYOUTPUT

OUT1

OUT2

OUT3

OUT4

OUT

interference with the AL2-GSM-

CAB.

5) Tighten screw ‘A’ to a torque of 0.4

N·m.

: A danger of electric shock.

Install

: Do not touch the conductive parts

of the product directly.

(A)

(B)

DC INPUT

POWER

24V DC

ESC

Remove

AL2-24MR-D

OUT1

OUT2

OUT3

OUT4

RELAY

OUTPUT

OUT

c d

(A)

(B)

DC INPUT8

POWER

24V DC

ESC

AL2-24MR-D

RELAY

OUTPUT

OUT1

OUT2

OUT3

OUT4

OUT

(A)

(B)

DC INPUT

POWER

24V DC

ESC

AL2-24MR-D

OUT1

OUT2

OUT3

OUT4

RELAY

OUTPUT

OUT

ENG-39

AL2-GSM-CAB 8

8.3

Remote Maintenace with a Modem

Further information of the modem setup procedures can be found in the α2 Programming

Manual. The programming software (AL-PCS/WIN-E) provides the easiest method to setup

the modem.

8.3.1

Recommended Modems

The following modems have been successfully tested.

Table 8.2: Tested Modems

Maker name

Model name

Modem command (AT command)

3com

SP560V-P

ATE0Q1&B1&D0H0&I0&R1&S0S0=2S15=8&W

OMRON

ME3314

ATE0S0=2Q1&D0S15=8&R1&H0&W

AIWA

PV-AF3360

ATE0S0=2Q1&D0&M5\Q0\J0&W

Siemens

M20T

ATE0S0=2&S0;+IFC=0,0;+CMEE=1;+IPR=9600&W

8.3.2

RS-232C Straight Cable Between Modem and AL2-GSM-CAB

Figure 8.5: RS-232C Straight Cable Reference Between a Modem and AL2-GSM-CAB

AL2-GSM-CAB Side

Modem Side

(9-pin D-Sub female)

(25-pin D-Sub male)

ENG-40

AL2-GSM-CAB 8

8.3.3

Modem Setting

1) Setting of personal computer side

Install the file for the setting of the attachment in the modem.

2) Setting of α2 series side

The modem on the α2 series side is set by the ModemInit command of the main unit.

a) About the modem command (AT command)

ENG

Use the AT command to initialize the modem. Confirm details of the AT command in the

manual of the modem to be used. AT commands have been prepared for select modems

in the table 8.4 (normal modem) and 8.5 (GSM modem) below.

Table 8.3: Tested Modems

Maker name

Model name

Modem command (AT command)

3com

SP560V-P

ATE0Q1&B1&D0H0&I0&R1&S0S0=2S15=8&W

OMRON

ME3314

ATE0S0=2Q1&D0S15=8&R1&H0&W

AIWA

PV-AF3360

ATE0S0=2Q1&D0&M5\Q0\J0&W

Siemens

M20T

ATE0S0=2&S0;+IFC=0,0;+CMEE=1;+IPR=9600&W

Further information on the method to initialize a modem can be found in the α2

Programming Manual.

When modems not listed in the table above are used, set the AT command to meet the

following requirements.

Table 8.4: AT Command for Modem (Normal Modem)

Example Setting

Setting Item

Set content

SP560V-P

ME3314

PV-AF3360

Setting of command echo

None

Call frequency of auto-answering

Twice

S0=2

Displayed result code

None

DTR control

Always on

&D0

DSR control

Always on

&S0

Communicate mode

V.42bis mode

S15=8

&M5

Speed of terminal fixed dimension

Fixed

&B1

\J0

Terminal flow control scheme

None

-&R1

\Q0

Flow control of transmission data

None

&H0

Flow control of received data

None

&I0

(software)

Flow control of received data

None

&R1

(RTS control)

Write in the

Writing in nonvolatile memory

nonvolatile

memory.

ENG-41

AL2-GSM-CAB 8

Table 8.5: AT Command for GSM Modem

Example Setting

Setting Item

Set content

M20T

Enable command echo

Echo mode OFF

Set number of ring before

Enable automatic answering on the ring

S0=2

automatically answering the call

twice

Set circuit data set ready (DSR)

DSR always ON

&S0

function mode

• Specifies the method which will be used

by TE when data is received from TA:

None

Set TE-TA local data flow control

+IFC=0,0

• Specifies the method which will be used

by TA when data is received from TE:

None

Report mobile equipment error

Enable result code and use numeric value

+CMEE=1

Set fixed local rate

Baud Rate: 9600 bps

+IPR=9600

Set circuit data carrier detect

DCD line is ON only in the presence of

&C1

(DCD) function mode^*1

Data Carrier

9600 bps (V.32), asynchronous modem,

Select bearer service type^*1

+CBST=7,0,1

non-transparent

Store current parameter to use

The user profile is stored in non-volatile

defined profile

memory

*1 In Siemens M20T case, these settings are not necessary because they are default

settings. If using other GSM Modem, maybe these settings are necessary.

b) Timing to initialize the modem during system startup

In the α2 series, there is a function to delay the transmission of the modem command (AT

command) to initialize the modem from the main unit at start up. The delay can range from

0 - 10 seconds. This command can be useful to ensure the AT command is correctly

transmitted when the α2 series start up is faster than the modem start up.

Further information for the modem operation can be found in the α2 Programming Manual

and the α Software Manual.

ENG-42

AL2-ASI-BD (AL2-14MR-*, AL2-24MR-* ) 9

AL2-ASI-BD (AL2-14MR-*, AL2-24MR-* )

The AL2-ASI-BD Actuator Sensor Interface board module is used in conjunction with α2

series controller for data communication over an Actuator Sensor Interface (AS-interface)

network.

Further information can be found in the α2 Series Programming Manuals.

Caution

• Persons trained in the local and national electrical standards must replace the

AL2-ASI-BD.

• Turn off the power supply when you install or remove the AL2-ASI-BD.

• Replace the cover after removing the AL2-ASI-BD.

• Under no circumstances will Mitsubishi Electric be liable or responsible for any

consequential damage that may arise as a result of the installation or use of this

equipment.

9.1

Introduction

The AL2-ASI-BD connects onto the main unit of the α2 series controller, forming a slave

station for an AS-interface network (Input 4 points, Output 4 points). A maximum of 31 slaves

can be connected to form an AS-interface network. Power for the communication is supplied

over the AS-interface bus by the AS-interface power supply. The communication signal is

superimposed over the power supply on the AS-interface bus.

9.1.1

External Dimensions

Figure 9.1: External Dimensions

Unit: mm (inches)

ENG-44

AL2-ASI-BD (AL2-14MR-*, AL2-24MR-* ) 9

9.1.2

System Configuration

Figure 9.2: System Configuration

AS-interface Master

AS-interface Slave

Module

(Sensor / Actuator)

ENG

AS-interface Slave

AS-interface

AS-interface Slave

(α2 Series

Power Supply

(Sensor / Actuator)

+ AL2-ASI-BD)

9.2

Specifications

For general specifications please refer to the Chapter 2.

Table 9.1: Hardware Communication Specifications

Item

Content

Number of I/O

4 Input (E01-E04) 4 Output (A01-A04)

I/O Refresh Time

Max. 5ms

Network Distance

Max. 100m

External Power Voltage

Typ. 30.5V DC (AS-interface Power supply)

External Power Current Consumption

40 mA or less

EC Directive

EMC

Complies with

AS-interface Certification

Table 9.2: Software Communication Specifications

Item

Content

Station Number

Set by Master Station (Factory default 0)

IO Code

ID Code

Data Bit

D0 - D3

Input/Output 01 - 04 (E01 - E04, A01 - A04)

Communication monitor (set by default).^*1

Parameter Bit

P1,P2,P3

Unused

“ON” when communication Error of AS-interface occurs

System Bit

“ON” when communication Error by AS-interface power fail occurs

ON: Connect to AS-interface network

Control Bit

OFF: Unconnected to AS-interface network

*1 Function to reset input signal (E01 - E04) when AS-interface communication is cut for 70

ms or more.

ENG-45

AL2-ASI-BD (AL2-14MR-*, AL2-24MR-* ) 9

9.3

Wiring & Installation

9.3.1

Installation

Caution

Disconnect all terminals from the power supply before removing the cover.

Figure 9.3: Installation

1) Release screw ‘A’ and keep.

(A)

(B)

DC INPUT

POWER24V DC

2) Carefully remove the factory fitted

ESC

expansion port cover.

AL2-24MR-D

RELAY

3) Cut away section ‘B’ from the α2 series

OUTPUT

OUT1

OUT2

OUT3

OUT4

OUT

controller main unit.

4) Attach the expansion module to the main

unit.

(A)

(B)

DC INPUT

POWER

24V DC

ESC

5) Tighten screw ‘A’ to a torque of 0.4 N·m.

: A danger of electric shock.

AL2-24MR-D

RELAYOUTPUT

OUT1

OUT2

OUT3

OUT4

OUT

: Do not touch the conductive parts of the

product directly.

(A)

(B)

DC INPUT

POWER24V DC

ESC

AL2-24MR-D

RELAY

OUT1

OUT2

OUT3

OUT4

OUTPUT

OUT

(A)

(B)

DC INPUT

ASI+

ASI-ASI+

ASI-

24V DC

POWER

ESC

AL2-24MR-D

RELAY

OUTPUT

OUT1

OUT2

OUT3

OUT4

OUT

(A)

(B)

DC INPUT

ASI+

ASI-ASI+

ASI-

POWER

24V DC

ESC

AL2-24MR-D

RELAYOUTPUT

OUT1

OUT2

OUT3

OUT4

OUT

ENG-46

AL2-ASI-BD (AL2-14MR-*, AL2-24MR-* ) 9

9.3.2

Wiring

Use the AS-interface flat cable (yellow) for connecting the AL2-ASI-BD to the network.

When connecting AS-interface cable to the module, tighten communication connector pin

screws to a torque of 0.5 - 0.6N·m.

Figure 9.4: Wiring

AS-interface Flat cable (Yellow)

ENG

ASI+

ASI-

ASI+

ASI-

ASI+ ASI- ASI+ ASI-

AS-interface Master

AS-interface Power

Module

AL2-ASI-BD

Supply

9.4

Slave Address Setting & Diagnostics

9.4.1

Setting Slave Address

The address of AL2-ASI-BD must be set from the AS-interface master module. The setting

range of the slave address is 1 to 31. New modules are preset to 0 before shipping, if a module

has been previously assigned an address other than 0, it must be reset to 0 before it need to

add into new AS-interface network.

Refer to the AS-interface master module's manual for details of how to set station address

from the AS-interface master.

Many modules can be added to a network at one time, all but one of them should be set in their

passive state (set N1=1). Once the network has been powered up the modules can be

individually activated (set N1=0), where the Master station will assign a slave address.

9.4.2

Applicable Error checks

1) If a Communication error (M6) occurs;

- Check connections to the AS-interface master, and that the slave station number is

correct.

2) If a Communications power supply error (M7) occurs;

- Check the connection of the AS-interface Bus cable at each affected unit, also the AS-

interface power supply and its operation.

ENG-47

DCF77 Radio Clock 10

10.

DCF77 Radio Clock

The DCF77 function for the α2 series provides automatic setup of the RTC (Real Time Clock)

from receiving and decoding DCF77 time information that is broadcast over the radio signal

77.5kHz from Frankfurt/Germany.

DCF77

Deutschland

Radio band C (long wave)

Frankfurt

77.5kHz

10.1

Introduction

Table 10.1: Radio Clock

Item

Content

Transmitter location

Mainflingen, 25km south of Frankfurt/Germany

Frequency

77.5kHz

Transmission Range

2000km

Coding

BCD (Binary Coded Decimal)

Transmitted Data

minutes, hours, calendar day, day of the week, month, year

Transmission Time

24 hours daily

The carrier amplitude is reduced to 25% at the beginning of each second for a period of 100ms

(binary:0) or 200ms (binary:1), except for the 59th second.

ENG-48

DCF77 Radio Clock 10

10.2

System Configuration

Figure 10.1:

DCF 77

Antenna*

ENG

NT DCF 77

α2 Series

Power-pack*

* Manufactured by Theben AG

The α2 series must use a Theben DCF77 antenna and at least one Theben device to power

the antenna. The α2 series internal decoding will only recognise a Theben DCF77 signal.

The extra Theben device must power the antenna with 12V DC, only a Theben power supply

can be used to provide the required power and signal line.

A maximum of 10 α2 series main units can be connected in one configuration.

10.3

Specifications

For general specifications please refer to Chapter 2.

Table 10.2: Theben DCF77 Antenna

Item

Content

Part Name

DCF 77 Antenna 907 0 243

Ambient Temperature

-20 - 70°C

Protection

IP 54

Reception Threshold

100µV/m

Reception Area

approx. 1000km from Frankfurt

Connection cable length

max. 200m

Polarity

none

Caution

• To avoid interference from external signals, do not use the Theben DCF77 antenna in

TV, PC or telecommunications areas.

Table 10.3: Theben Power-pack

Item

Content

Part Name

Power pack NT DCF 77 907 0 182

Operating Voltage

230V AC~ +/-10%

Nominal frequency

50-60Hz

Internal consumption

max. 3VA

Power-line length

max. 200m individually conducted two-core power line

Capacity

10 units

Protection class

II acc. to EN 60335

Protection

IP20 acc. to EN 60529

ENG-49

DCF77 Radio Clock 10

Table 10.4: Applicable Version

PLC Type

Applicable version

α2 Series (DC Version only)

V2.00 or later

VLS Software

V2.30 or later

Caution

• The AC version of the α2 series cannot be used to receive DCF77 radio signals.

• Only analog inputs that are available with the DC version of the a2 series can be used to

decode DCF77 radio signals.

Table 10.5: Software Specifications

Item

Content

M10

“ON” during DCF77 decoding

System Bit

M11

Pulses “ON” when DCF77 finishes decoding without an error

M15

“ON” when DCF77 finishes decoding an error

For further Front programming details please refer to the α2 Programming Manual

(JY992D97101).

10.4

Wiring

10.4.1

Wiring

Figure 10.2: Wiring

NT DCF 77

DCF 77

Power-pack*

Antenna*

24V+

24V-

I01-I08

α2

* Manufactured by Theben AG

The α2 series controller must be wired for a source configuration, otherwise, the DCF77 signal

will not be received and decoded at the analog inputs.

Table 10.6: Wiring conditions

Item

Description

AL2-10MR-D:I01 - I06

α2 Series Antenna signal inputs

AL2-14MR-D,AL2-24MR-D:I01 - I08

Max. α2 Series controllers

10 units

Max. wiring distance from antenna

200m

ENG-50

DCF77 Radio Clock 10

10.4.2

DCF77 Setup from α2 display

1) From the TopMenu, scroll to “ClockSet” and press the “OK” key. From the options that

appear, scroll to “Radioclock” and press the “OK” key. Only one option appears if the

Radioclock has not been activated. Scroll to “Radioclock” and press the “OK” key.

Radi oCl ock

ENG

2) From the options that appear, scroll to “DCF77” and press the “OK” key.

Radi oCl ock

Not Use

DCF 7 7

3) Choose the α2 Analog Input (I01-I08) that carries the DCF77 antenna signal. More options

will appear under the Radioclock menu. Scroll to “ Input” and press the “OK” key.^*1

Rad i oCl ock

I npu t

T imeDi f f e r

4) Enter the Analog Input (I01-I08) with the +, - buttons and press the “OK” key.

Radi oCl ock

Input

I01

5) Adjust for the timezone difference between Frankfurt Germany and the controllers’ location.

This amount is added to the received time. Scroll to “TimeDiffer” and press the “OK” key.

Rad i oCl ock

I npu t

T imeDi f f e r

6) Select the timezone difference in half hour increments using the +,- buttons. Press “OK” to

select the current timezone difference.

Rad i oCl ock

T imeDi f f e r

0 .0

h r s

7) The time signal decoding can be manually stopped or started. Scroll to “Manual” and press

the “OK” key.

Rad i oCl ock

I npu t

T imeDi f f e r

Ma n u a l

ENG-51

DCF77 Radio Clock 10

8) Press the “OK” or “ESC” keys to preform an execute or cancel operation.

Manua l

St op Ac t

OK o r ESC

Note

*1 The α2 Controller will alternate between “No signal” and “Radioclock” if the DCF77

signal is not received and decoded.

10.4.3

Automatically Start

The DCF77 Radioclock decoding phase will start automatically if the following conditions are

satisfied:

1) The α2 Real Time Clock (RTC) reaches 1.00am.

2) The α2 Real Time Clock (RTC) will produce an error after Powering ON the controller.

10.4.4

Automatically Stop

The DCF77 Radioclock decoding phase will stop automatically if the following conditions are

satisfied:

1) The α2 Real Time Clock (RTC) was configured correctly and a valid time was received

2) No valid time was received during 30 minutes of retries.

10.4.5

Verification of Received Time

The DCF77 Radioclock decoded time is checked for validity based on the following three

items:

1) Parity Check - The DCF77 time code data frame is protected by 3 (even) parity bits. The

first parity bit protects the minute data, the second protects the hour data and the third parity

bit protects the day, day of the week, month and year data.

2) Data Range Check -

a) 0< mintues<59

b) 0< hours<23

c) 1< days<31

d) 1< month<12

e) 0< year<59

3) Time Difference Check - The difference between two received time frames must equate to 1

minute, thus, the total time (in minutes from 1990/01/01) of every time frame is referenced.

Caution

• When "Start Act." is used to manually start DCF77 decoding, the user must check

the state of M10 (decoding active flag) 30 minutes after starting the decoding. If

M10 is off, DCF77 decoding finished without error. If M10 is still ON, there is a

problem with either the wiring or the availability of the signal in the location of

use. The user should check both possible causes.

ENG-52

AL2-2DA (AL2-14MR-*, AL2-24MR-*) 11

11.

AL2-2DA (AL2-14MR-*, AL2-24MR-*)

The AL2-2DA Analog Output module should be used with the α2 Series Controller for 2

channels of either voltage or current output.

Further information can be found in the α2 Series Programming Manual and the AL2-2DA

Installation Manual.

Caution

• Persons trained in the local and national electrical standards must perform all tasks

associated with wiring the α2 Series Controller.

• The α2 Series is not designed to be used in life critical or fail safe applications.

• Under no circumstances will Mitsubishi Electric be liable or responsible for any

consequential damage that may arise as a result of the installation or use of this

equipment.

• Securely install the AL2-2DA to the α2 Series controller to avoid any malfunction.

EMC Caution

Mitsubishi Electric α2 Series Analog module has been found to be compliant to the said

European standards and directive. However, (for the very best performance from what are in

fact delicate measuring and controller output devices) Mitsubishi Electric would like to make

the following points:

•

As analog modules are sensitive by nature, their use should be considered carefully. For

users of proprietary cables (integral with sensors or actuators), these users should follow

those manufacturers installation requirements.

•

Mitsubishi Electric recommends that shielded cables should be used. If NO other EMC

protection is provided, then users may experience temporary errors not exceeding

+10%/-10% in very heavy industrial areas. However, Mitsubishi Electric suggest that if

adequate EMC precautions are followed with general good EMC practise for the users

complete control system, users should expect normal errors as specified in each

independent product manual.

•

Make sure to attach a noise filter to the power cable.

Mitsubishi's EMC tests have been carried out on a noise filter with the common mode

damping characteristics (Figure 11.1) of the 50 dB mean at 150 kHz to 2 MHz.

Figure 11.1: Damping Characteristics of Noise Filter

0.15

Frequency (MHz)

ENG-54

AL2-2DA (AL2-14MR-*, AL2-24MR-*) 11

11.1

Introduction

The AL2-2DA Analog Output Module (hereafter called "AL2-2DA") is to be installed onto an α2

Series Controller and should be used to convert a digital value to a voltage (0-10V) or current

(4-20mA) analog output signal.

The AL2-2DA is to be used in conjunction with the α2 Series Controller's Analog Output (AO)

function block. Refer to the α2 Programming manuals for further details.

ENG

11.1.1

External Dimensions

Figure 11.2:External Dimensions

Unit:mm (inches)

11.1.2

System Configuration

For general specifications please refer to Chapter 2.

Table 11.1: Applicable Version

PLC Type

Applicable version

AL2-14MR-*,AL2-24MR-*

V2.00 or later

VLS Software

V2.30 or later

Note

1) The AL2-2DA cannot be used together with either an AL2-4EX-A2, AL2-4EX, AL2-ASI-BD,

AL2-4EYR or AL2-4EYT.

2) The AL2-2DA cannot be used with the original α Series Controllers.

ENG-55

AL2-2DA (AL2-14MR-*, AL2-24MR-*) 11

11.2

Specification

Table 11.2: Power Specification

Item

Content

Integrated Power Supply

Supplied from the α2 Main Unit

External Supply for Analog Output

24V DC +20%, -15%

Maximum Power Consumption

1.5W

Fuse <Rating>/<Type>

86 V DC 1.6A / Inrush-withstand

Table 11.3: Hardware Specification

Item

Specification

Voltage

Current

4 - 20mA

Analog Output

0 - 10V DC

(External load resistance less than

Range

(External load resistance 5k - 1MΩ)

500Ω)

Digital Input

0 to 4000

0 to 2000

Resolution

2.5mV (10V / 4000)

8µA ((20-4)mA / 2000)

Integrated

+/- 1% Full scale (0-10V : +/-0.1V)

+/- 1% Full scale (4-20mA : +/-0.16mA)

accuracy

D/A Conversion

20ms (10ms x 2ch)

Time

Isolation Circuit

Photocoupler

10.1V

20.16mA

10V

20mA

Analog

Input

output

Characteristics

4mA

4000 4040

2000 2020

Digital input

Note

1) When the external load resistance is 5kΩ to 1MΩ, the overall accuracy of the voltage

output is adjusted to “+/-1%”.(Factory calibration point is 10kΩ external load)

If the load resistance is smaller than 5kΩ, the output voltage becomes smaller than the

correct value.

2) If the current output mode is used, an external load resistance of 500Ω or less must be

used.

If the load resistance exceeds 500Ω, the output current will be lower than the correct

value.

Table 11.4: Software Specification

Item

Content

System Bit

M16

“ON” when external power for the AL2-2DA

ENG-56

AL2-2DA (AL2-14MR-*, AL2-24MR-*) 11

11.3

Wiring & Installation

11.3.1

Installation

Caution

• Disconnect all terminals from the power supply before installing the AL2-2DA.

• Do not install in areas with: excessive or conductive dust, corrosive or flammable gas,

moisture or rain, excessive heat, regular impact shocks or excessive vibration.

ENG

• The α2 Series Controller and AL2-2DA must be installed in a distribution box or a control

cabinet.

• Leave a minimum of 10 mm (0.40") of space for ventilation between the top and bottom

edges of the α2 Series Controller and the enclosure walls.

Figure 11.3: Installation

(A)

(B)

DC INPUT

1) Release screw ‘A’ and keep.

24V DC

POWER

ESC

2) Carefully remove the factory fitted expansion

port cover.

AL2-24MR-D

OUT1

OUT2

OUT3

OUT4

RELAYOUTPUT

OUT

3) Cut away section

‘B’ from the α2 series

controller main unit.

(A)

(B)

DC INPUT

4) Attach the expansion module to the main unit.

POWER

24V DC

ESC

5) Tighten screw ‘A’ to a torque of 0.4 N·m.

AL2-24MR-D

RELAYOUTPUT

OUT1

OUT2

OUT3

OUT4

OUT

: A danger of electric shock.

: Do not touch the conductive parts of the

product directly.

(A)

(B)

DC INPUT

POWER

24V DC

ESC

AL2-24MR-D

OUT1

OUT2

OUT3

OUT4

RELAYOUTPUT

OUT

(A)

(B)

DC INPUT

POWER

24V DC

ESC

AL2-24MR-D

OUT1

OUT2

OUT3

OUT4

RELAY

OUTPUT

OUT

(A)

(B)

DC INPUT8

24V DC

POWER

ESC

AL2-24MR-D

RELAYOUTPUT

OUT1

OUT2

OUT3

OUT4

OUT

ENG-57

AL2-2DA (AL2-14MR-*, AL2-24MR-*) 11

11.3.2

Wiring

Caution

• Turn off the Power before performing any wiring operations.

• The Output cables should not be run through the same multi core cable or share the

same wire.

• The wire should be used as a single cable or the multi core wires (can be used with a

crimp terminal) should be carefully twisted together.

Do not connect a soldered wire end to the α2 Series Controller.

• The Output cable length must be less than 30 m (98' 5")

• To avoid damaging the wire, tighten to a torque of 0.5 - 0.6 N·m.

• The connectors must be covered to prevent contact with “Live” wires.

Figure 11.4:Wiring in Voltage output mode

Note: "+" and "-" terminals are nonreversible.

DC/DC converter

24V DC

1.0A

VO+

IO+

VIO-

AL2-2DA

Figure 11.5:Wiring in Current output mode

Note: "+" and "-" terminals are nonreversible.

24V DC

DC/DC converter

1.0A

VO+

IO+

VIO-

AL2-2DA

Table 11.5: Wiring Notation

Item

Description

Grounding resistance of 100Ω or less

In the case of apparent excess noise please connect a 0.1-0.47µF capacitor

External equipment such as an Inverter, etc.

External 24VDC power supply

External equipment such as a Record meter, etc.

ENG-58

AL2-2PT-ADP 12

12.

AL2-2PT-ADP

The AL2-2PT-ADP PT100 adaptor module (hereafter called “AL2-2PT-ADP”) should be used

to amplify PT100 temperature input to 0 - 10V voltage analog signal for use in the main unit.

Further information can be found in the AL2-2PT-ADP Installation Manual.

Caution

• Persons trained in the local and national electrical standards must perform all tasks

associated with wiring the α2 Series Controller and AL2-2PT-ADP.

• The α2 Series is not designed to be used in life critical or fail safe applications.

• Under no circumstances will Mitsubishi Electric be liable or responsible for any

consequential damage that may arise as a result of the installation or use of this

equipment.

EMC Caution

Mitsubishi Electric α2 Series Analog modules has been found to be compliant to the said

European standards and directive. However, (for the very best performance from what are in

fact delicate measuring and controller output devices) Mitsubishi Electric would like to make

the following points:

• As analog modules are sensitive by nature, their use should be considered carefully. For

users of proprietary cables (integral with sensors or actuators), these users should follow

those manufacturers installation requirements.

• Mitsubishi Electric recommends that shielded cables should be used. If NO other EMC

protection is provided, then users may experience temporary errors not exceeding

+10%/-10% in very heavy industrial areas. However, Mitsubishi Electric suggest that if

adequate EMC precautions are followed with general good EMC practise for the users

complete control system, users should expect normal errors as specified in each

independent product manual.

ENG-60

AL2-2PT-ADP 12

12.1

Introduction

The AL2-2PT-ADP should be used convert PT100 Temperature input (-50 - 200°C) to a voltage

equivalent (0 - 10V) for direct use in the main unit.

12.1.1

External Dimensions

Figure 12.1:External Dimensions

Unit:mm (inches)

ENG

Table 12.1:

Item

Description

+24V DC Power Supply

Channel 1 Voltage Output Terminal

Channel 2 Voltage Output Terminal

Channel 1 PT100 Sensor Input Terminal

Channel 2 PT100 Sensor Input Terminal

Jumper pins for adjustment

Power LED

35.5(1.40")

1.5(0.06")

31.0(1.23")

12.2

System Configuration

Figure 12.2:

Power Supply

DC power line

24V DC

Analog signal

AL2-10MR-D

AL2-14MR-D

AL2-2PT-ADP

AL2-24MR-D

PT100

Sensor

For general specifications please refer to Chapter 2.

Table 12.2: Applicable Version

PLC Type

Applicable version

α2 Series (DC Version only)

V2.00 or later

VLS Software

V2.30 or later

Note

The AL2-2PT-ADP cannot be used with the original α Series Controllers.

ENG-61

AL2-2PT-ADP 12

12.3

Specification

Table 12.3: General Specification

Item

Content

Operating Temperature

(-25) - 55°C / (-13) - 131°F

Storage Temperature

(-30) - 70°C / (-22) - 158°F

Humidity

35 - 85% Relative humidity, no condensation

Conforms to IEC 68-2-6; 10-57: Hz: 0.075mm

Constant Amplitude

Vibration Resistance - DIN Rail mounting

57-150Hz:9.8m/s² Acceleration. Sweep Count for

X, Y, and Z: 10 times (80 minutes in each direction)

Conforms to IEC 68-2-27: 147m/s² Acceleration, Action

Shock Resistance

Time: 11ms 3 times in each direction X, Y and Z

Noise Immunity

1000 Vpp, 1µs, 30-100Hz tested by a noise simulator

500V AC~>1min per EN60730-1 between all terminals

Dielectric Withstand Voltage

and the DIN43880 control box or equivalent.

7MΩ 500V DC EN60730-1 between all terminals and

Insulation Resistance

the DIN43880 distribution box or equivalent

Operation Ambience

To be free of corrosive gases

Table 12.4: Power Specification

Item

Content

Power Supply

24V DC +20%, -15%

Maximum Power Consumption

1.0W

Table 12.5: Adjustment Standard

Item

Content

EN61131-2: 2007

EC Directive

EMC

EN60730-1: 2011

Certification of UL/cUL

File number: E95239

Table 12.6: Hardware Specifications

Specification

Item

Centigrade (°C)

Fahrenheit (°F)

Input

Plantinum temperature PT100 sensors (100Ω), 3-wire,

Specification

Temperature coefficient: JIS C 1604-1997 (IEC 751)

Compensated

-50°C - 200°C

-58°F - 392°F

Range

±1.5% (range of all temperatures) and

Overall accuracy

±1.0% (at 25°C)

±1.0% (at 77°F)

Resolution

0.5°C

D/A Conversion

20.5ms

Time

Isolation Circuit

No isolation between channels (input/output) and power

ENG-62

AL2-2PT-ADP 12

Table 12.6: Hardware Specifications

Specification

Item

Centigrade (°C)

Fahrenheit (°F)

Digital

+2075

+4055

+2000

+207.5°C

+3920

+405.5°F

Input

ENG

Characteristics

-50°C

-58°F

+200°C

Temperature

+392°F

Temperature

-500

-580

-57.5°C

(PT100)

-71.5°F

(PT100)

-575

-715

Table 12.7: Software Specification

AL2-14MR-D

Item

Content

AL2-10MR-D

AL2-24MR-D

M17

“ON” when there is a sensor defect at I01

M18

“ON” when there is a sensor defect at I02

M19

“ON” when there is a sensor defect at I03

M20

“ON” when there is a sensor defect at I04

System Bit

M21

“ON” when there is a sensor defect at I05

M22

“ON” when there is a sensor defect at I06

M23

“ON” when there is a sensor defect at I07

M24

“ON” when there is a sensor defect at I08

ENG-63

AL2-2PT-ADP 12

12.4

Wiring and Installation

12.4.1

Installation

Caution

• Do not install in areas with: excessive or conductive dust, corrosive or flammable gas,

moisture or rain, excessive heat, regular impact shocks or excessive vibration.

• The connectors must be covered to prevent contact with “Live” wires.

• The α2 Series Controller and AL2-2PT-ADP must be installed in a distribution box or a

control cabinet. The distribution box should be equipped with a cover for the AL2-2PT-

ADP module to avoid any possible foreign objects from falling inside.

• Leave a minimum of 10mm (0.40") of space for ventilation between the top and bottom

edges of the AL2-2PT-ADP and the enclosure walls.

• The maximum distance between the α2 Series Controller and the AL2-2PT-ADP should

be 3m (9’10”) or less.

• The power cable should be less than 10m in length.

• A sensor with insulation rated for 500V or more should be used when the sensor is

placed near a conductive material.

Figure 12.3: Installation

Attach

Units can be snap mounted to 35mm DIN rail (DIN

EN 50022). To release the unit pull the spring

loaded clips away from the rail and slide the unit off

(1)

and up.

1) To Attach

Align the upper side of the AL2-2PT-ADP DIN

rail mounting groove with the DIN rail (1) and

(2)

push it onto the rail (2).

2) To Release

Pull the DIN rail hook (1) and remove the AL2-

2PT-ADP.

Release

(2)

(1)

ENG-64

AL2-2PT-ADP 12

12.4.2

Wiring

Caution

• Please use an isolated Power supply and turn off the Power before any wiring operation

is performed.

• Input and Output cables should not be run through the same multi core cable or share

the same wire.

ENG

• Input cable (from sensor to AL2-2PT-ADP) must be less than 10m (32’81’’) and the

output cable length must be less than 3m (9'10").

• The wire should be used as a single cable or the multi core wires (can be used with a

crimp terminal) should be carefully twisted together.

Do not connect a soldered wire end to the AL2-2PT-ADP.

• To avoid damaging the wire, tighten to a torque of 0.5 - 0.6 N⋅m.

• The AL2-2PT-ADP should be adjusted for offset and gain purposes, therefore, turn off

the Power before performing the adjustment wiring.

Figure 12.4:Wiring

24V

1.0A

0.5A

24+

24-

V1+

V1-

V2+

V2-

(A)

(B)

100kΩ

4.7kΩ

+15V 5V

4.7kΩ

AL2-2PT-

4.7kΩ

AL2-10MR-D

ADP

AL2-14MR-D

L1+

L1-

I1-

L2+

L2-

I2-

AL2-24MR-D

Grounding

resistance

100Ω or less

PT100 Sensor

ENG-65

AL2-2PT-ADP 12

12.4.3

Choosing a Temperature Scale

1) Turn on the power to the α2 controller and select “Others...” from the TopMenu.

TopMenu

C l o c kSe t

LANGUAGE

O t he r s . . .

2) Select “Analog In” from the Others... menu.

Ot her s . . .

Se r i a l Com

L i gh t T ime

Ana l og I n

3) Select “Temp. Scale” from the Analog In menu.

Ana l og I n

Temp . Sca l e

4) Choose “Celsius” or “Fahrenheit.” with the OK button

Ana l og I n

Temp . Sc a l e

Ce l s i u s

Fah r enhe i t

Only one system of units can be selected per controller.

The values under the Calibrate menu will remain in Celsius, regardless of the system

of units that is selected for the controller, as they are the labels for the jumper pins on

the Hardware.

ENG-66

AL2-2PT-ADP 12

12.4.4

Offset Adjustment

Note

If Gain adjustment is complete, then step 3 - 7 are not needed.

1) To begin the offset calibration for channel 1, turn off the power to the α2 controller and the

AL2-2PT-ADP, remove the temperature sensor and shorten the pins L1- and I1-.

ENG

2) Remove the top cover from the jumper area and move the jumper to the pins labeled -50°C

as in “Hardware Setup” below. The external wiring should be performed as in the Hardware

Setup below.

TOP

Caution

The jumper should be installed correctly, otherwise, on occasion

electrical contact may not occur.

Bottom

Figure 12.5: AL2-2PT-ADP Offset Adjustment

Hardware Setup

Controller Setup

Ca l i brat e

-50°C

200°C

-50°C

L1+ L1- I1-

3) Turn the power on and select “Others...” from the TopMenu while in Stop Mode.

TopMenu

C l o c kSe t

LANGUAGE

O t he r s . . .

4) Select “Analog In” from the “Others...” menu.

Ot her s

L i gh t T i

Ana l og I

Pr ogCl ea r

5) Select the Input that is connected to the AL2-2PT-ADP module.

Ana l og

I n

ENG-67

AL2-2PT-ADP 12

6) Configure the input for temperature sensing with the AL2-2PT-ADP module by selecting

“Mode” and choosing “PT100” from the following screen.

Mode

No rma l

PT100

7) After setting the mode to “PT100”, select “Calibrate” from the Analog input settings menu.

Mode

Ca l i b r a t e

O f f s e t f i ne

8) Select “-50°C” from the Calibrate menu as in “Controller Setup” in the figure 12.5 and press

OK. There should be a confirmation message that reads “OK.” If not, refer to the Applicable

Error Checks section below. This completes the offset calibration procedure. To calibrate

the offset for channel 2, repeat the steps above replacing L1-, L1+ and I1- with L2-, L2+ and

I2- respectively. When the calibration is finished, move the jumper to the “LINE” pins.

Figure 12.6: Jumper position after calibration

Hardware Setup

LINE

It is usually necessary to perform the Gain Adjustment when performing the Offset

Adjustment. See section 12.4.4 for more details.

12.4.5

Gain Adjustment

Note

If Offset adjustment is complete, then step 3 - 4 are not needed.

1) To begin the calibration for channel 1, turn off the power to the α2 controller and the AL2-

2PT-ADP, remove the temperature sensor and shorten the pins L1- and I1-.

ENG-68

AL2-2PT-ADP 12

2) Remove the top cover from the jumper area and move the jumper to the pins labeled 200°C

as in “Hardware Setup” below.

Figure 12.7: AL2-2PT-ADP Gain Adjustment

Hardware Setup

Controller Setup

Ca l i brat e

ENG

-50°C

200°C

L1+ L1- I1-

3) Turn the power on and select “Others...” from the TopMenu while in Stop Mode.

TopMenu

C l o c kSe t

LANGUAGE

O t he r s . . .

4) After setting the mode to “PT100” (See the Offset Adjustment description above.), select

“Calibrate” from the Analog input settings menu.

Mode

Ca l i b r a t e

O f f s e t f i ne

5) Select “200°C” from the Calibrate menu as in “Controller Setup” in the figure 12.7 and press

OK. There should be a confirmation message that reads “OK.” If not, refer to the Applicable

Error Checks section below. This completes the gain calibration procedure. To calibrate the

gain for channel 2, repeat the steps above but replace L1-, L1+ and I1- with L2-, L2+ and I2-

respectively. When the calibration is finished, move the jumper to the “LINE” pins.

Jumper position after calibration

Hardware Setup

LINE

It is usually necessary to perform the Offset Adjustment when performing the Gain

Adjustment. See section 12.4.3 for more details.

ENG-69

AL2-2PT-ADP 12

12.4.6

Fine Offset Adjust

The fine adjust should only be performed after both Gain and Offset Adjusts have

been performed.

1) From the TopMenu, select “Others...”

TopMenu

C l o c kSe t

LANGUAGE

O t he r s . . .

2) From the “Others...” menu, select “Analog In”

Ot her s

L i gh t T i

Ana l og I

Pr ogCl ea r

3) From the Analog In menu select an input that is configured for PT100 input.

Ana l og I n

02 : PT100

03 : TC

4) Select “Offset fine” from the Analog Input settings menu.

Mode

Ca l i b r a t e

Of f se t f i ne

5) Using the + and - buttons, enter a value from -15.5°C to 15.5°C (-27.9°F to 27.9°F).

Press the OK button when finished.

O f f s e t f i ne

0 .0 °C

ENG-70

AL2-2PT-ADP 12

12.4.7

Applicable Error checks

In the event that the input voltage is greater than 11 V or equal to 0V the following system flags

will be set.

Table 12.8:

AL2-14MR-D

AL2-10MR-D

AL2-24MR-D

0: Normal

M17

1: Defect at I01

ENG

0: Normal

M18

1: Defect at I02

0: Normal

M19

1: Defect at I03

0: Normal

M20

1: Defect at I04

0: Normal

M21

1: Defect at I05

0: Normal

M22

1: Defect at I06

0: Normal

M23

1: Defect at I07

0: Normal

M24

1: Defect at I08

- If the flags in the table above are activated, check that:

• a sensor is connected

• there is not a break in the sensor connection

• the temperature is not greater than the specified limit

• that power is being supplied to the AL2-2PT-ADP.

- If the “Error” message appears instead of “OK” while offset/gain calibration, check that.

• The power is being supplied to the AL2-2PT-ADP.

• The AL2-2PT-ADP is connected to α2 correctly.

• The input, which connects the AL2-2PT-ADP is selected for calibration.

• The AL2-2PT-ADP inputs L1- and l1- are shortened.

• The jumper on is placed either on the “-50°C” position or the “200°C” position.

• The calibration menu entry related to the jumper position is selected (“-50°C” or “200°C”).

ENG-71

α2 Simple Application Controller. Manual in 6 languages (2018) - 2