Mitsubishi Electric MR-JE-_A, Instruction Manual

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12.2 Communication specifications ...................................................................................................... 12- 3
12.2.1 Outline of communication ...................................................................................................... 12- 3
12.2.2 Parameter setting ................................................................................................................... 12- 3
12.3 Protocol ......................................................................................................................................... 12- 4
12.3.1 Transmission data configuration ............................................................................................ 12- 4
12.3.2 Character codes ..................................................................................................................... 12- 5
12.3.3 Error codes ............................................................................................................................. 12- 6
12.3.4 Checksum .............................................................................................................................. 12- 6
12.3.5 Time-out processing............................................................................................................... 12- 6
12.3.6 Retry processing .................................................................................................................... 12- 7
12.3.7 Initialization ............................................................................................................................ 12- 7
12.3.8 Communication procedure example ...................................................................................... 12- 8
12.4 Command and data No. list .......................................................................................................... 12- 9
12.4.1 Reading command ................................................................................................................. 12- 9
12.4.2 Writing commands ................................................................................................................ 12-13
12.5 Detailed explanations of commands ............................................................................................ 12-15
12.5.1 Data processing .................................................................................................................... 12-15
12.5.2 Status display mode .............................................................................................................. 12-17
12.5.3 Parameter ............................................................................................................................. 12-18
12.5.4 External I/O signal status (DIO diagnosis) ............................................................................ 12-22
12.5.5 Input device on/off ................................................................................................................. 12-25
12.5.6 Disabling/enabling I/O devices (DIO) .................................................................................... 12-25
12.5.7 Input devices on/off (test operation) ...................................................................................... 12-26
12.5.8 Test operation mode ............................................................................................................. 12-27
12.5.9 Output signal pin on/off (output signal (DO) forced output) .................................................. 12-30
12.5.10 Alarm history ....................................................................................................................... 12-31
12.5.11 Current alarm ...................................................................................................................... 12-32
12.5.12 Software version ................................................................................................................. 12-33
APPENDIX App. - 1 to App. -22
App. 1 Peripheral equipment manufacturer (for reference) .............................................................. App.- 1
App. 2 Compliance with global standards ........................................................................................ App.- 1
App. 3 Analog monitor ..................................................................................................................... App.-12
App. 4 Low-voltage directive ........................................................................................................... App.-15
App. 5 Using HF-KN series and HF-SN series servo motors ......................................................... App.-16
App. 6 When turning on or off the input power supply with DC power supply ................................ App.-18
App. 7 Using the neutral point of a 3-phase 400 V AC class power supply for inputting a
1-phase 200 V AC class power supply ................................................................................ App.-19
App. 8 Status of general-purpose AC servo products for compliance with the China RoHS
directive ................................................................................................................................ App.-21