Mitsubishi AL2-14MR-D User Manual

α
2 Simple Application Controllers
Key, System Bit and Function Block Lists 10
ENG-49
ENG
10.2 System Bit Lists
There is the system bit controlled by system and the control bit to control from user program.
10.2.1 System Bit Lists
10.2.2 Control Bit Lists
*1 When both N02 and N03 are ON and hence the back light is “ON” because N03 is given
the priority.
Table 10.2: System Bit Lists
System Bit Description
M01 Always “ON”
M02 Always “OFF”
M03 Alternate - 0.5 seconds “ON”, 0.5 seconds “OFF”
M04 “ON” when Real Time Clock data error occurs
M05 “ON” when Summer time schedule is activated
M06 “ON” when communication Error of AS-interface occurs
M07 “ON” when communication Error by AS-interface power failure occurs
M08
ONwhenturnStopmodeturnstoRunmodeinthe
α
2 Series. The ON signal acts as a
pulse output and then turns OFF.
M09
OFF when turn Stop mode turns to Run mode in the
α
2 Series. The OFF signal acts
as a pulse output and then turns ON.
M10 Reserved
M11 Reserved
M12 “ON” when CD (DCD) signal is turned ON (receiving CD signal from modem)
M13 “ON” when it is possible to access the GSM network.
M14
“ON” when the
α
2seriesisaccessedviaGSM.
Table 10.3: Control Bits
Control Bit Description
N01
ON: Disconnected to AS-interface network
OFF: Connect to AS-interface network
N02
*1
ON: The back light is “OFF”inLCD.
OFF: The back light is controlled by the “Light Time” setting in Menu.
N03
*1
ON: The back light is “ON” in LCD.
OFF: The back light is controlled by the “Light Time” setting in Menu.
N04
ON: The user screen is controlled by the setting of “Display Manager” with AL-
PCS/WIN-E.
OFF: The user screen is controlled by user program.

Mitsubishi AL2-14MR-D Specifications

General

Brand	Mitsubishi
Model	AL2-14MR-D
Category	Controller
Language	English

Summary

Safety and Precautions

Notes on Symbols for Safety

Technical Specifications

Power Supply Specifications

Details electrical power requirements and characteristics for the controllers.

Input Signal Specifications

Provides detailed specifications for AC and DC input signals.

Output Signal Specifications

Details specifications for relay and transistor outputs.

Installation Guide

Installation Mounting Notes

Provides essential safety and placement guidelines for mounting the controller.

Wiring and Connections

Installation Wiring Notes

General precautions and guidelines for wiring the controllers safely.

Power Supply Wiring

Details how to connect AC and DC power supplies to the controller.

AC Power Supply and Input Wiring

Shows wiring diagrams for AC power and digital inputs.

DC Power Supply and Source Input Wiring

Details wiring for DC power and source type inputs.

DC Power Supply and Sink Input Wiring

Details wiring for DC power and sink type inputs.

Relay Output Wiring

Explains wiring for relay outputs of the main unit.

Transistor Output Wiring

Details wiring for transistor outputs (source type).

AL2-EEPROM-2 Memory Cassette

Safety Cautions for AL2-EEPROM-2

Safety warnings for handling the memory cassette.

AL2-ASI-BD AS-Interface Module

Safety Cautions for AL2-ASI-BD

Safety warnings for installing the AL2-ASI-BD module.

AS-Interface Hardware Specs

AS-Interface Software Specs

Installation of AL2-ASI-BD Module

Wiring the AL2-ASI-BD Module

AS-Interface Slave Address Setting

Covers setting slave addresses and error checking for AS-interface.

Programming Reference: Keys, Bits, and Blocks

Operation Key Lists

Function Block Lists

Lists and describes available function blocks for programming.

Diagnostics and Troubleshooting Guide

General Diagnostic Cautions

Input Status Error Troubleshooting

Output Status Error Troubleshooting

TOP MENU Display Issues

Cannot Enter Run Mode

Steps to resolve issues preventing the controller from entering Run mode.

Operation Key Functionality Troubleshooting

Troubleshooting steps when controller keys are unresponsive.

Incorrect LCD Display Troubleshooting

Memory Cassette Not Working Correctly

AS-Interface Communication Issues

Guides on troubleshooting communication with the AS-interface master.

AL-PCS/WIN-E Communication Issues

Troubleshooting steps for communication with the programming software.