14. COMMUNICATION FUNCTION (MITSUBISHI ELECTRIC GENERAL-PURPOSE AC SERVO PROTOCOL)
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14.5.11 Current alarm
(1) Current alarm reading
The following shows how to read the alarm No. which is occurring currently.
(a) Transmission
Transmit command [0] [2] and data No. [0] [0].
Command Data
No.
[0] [2]
[0] [0]
(b) Return
The slave station returns the alarm currently occurring.
0 0
Alarm No. is transferred in hexadecimal.
For example, "0032" means [AL. 32] and "00FF" means [AL. _ _ ] (no alarm).
(2) Reading status display at alarm occurrence
The following shows how to read the status display data at alarm occurrence. When the data No.
corresponding to the status display item is transmitted, the data value and data processing information
will be returned.
(a) Transmission
Transmit the command [3] [5] + the data No. corresponding to the status display item to read, [8] [0]
to [8] [E] and [A] [0] to [A] [9]. Refer to section 14.4.1.
(b) Return
The slave station returns the status display data of requested alarm at occurrence.
Display type
0: Data must be converted into decimal.
1: Data is used unchanged in hexadecimal.
Decimal point position
0: No decimal point
1: First least significant digit (normally not used)
2: Second least significant digit
3: Third least significant digit
4: Forth least significant digit
5: Fifth least significant digit
6: Sixth least significant digit
Data 32-bit length (hexadecimal representation)
(Data conversion is required as indicated in the display type.)
0 0
(3) Current alarm reset
As by the reset (RES) on, reset the servo amplifier alarm to make the servo amplifier ready to operate.
After removing the cause of the alarm, reset the alarm with no command entered.
Command Data
No.
Data
[8] [2]
[0] [0]
1EA5
Summary of Contents for MR-J4-100A(-RJ)
Page 19: ...10 MEMO ...
Page 75: ...1 FUNCTIONS AND CONFIGURATION 1 56 MEMO ...
Page 83: ...2 INSTALLATION 2 8 MEMO ...
Page 159: ...3 SIGNALS AND WIRING 3 76 MEMO ...
Page 203: ...4 STARTUP 4 44 MEMO ...
Page 351: ...7 SPECIAL ADJUSTMENT FUNCTIONS 7 40 MEMO ...
Page 365: ...8 TROUBLESHOOTING 8 14 MEMO ...
Page 387: ...9 DIMENSIONS 9 22 MEMO ...
Page 403: ...10 CHARACTERISTICS 10 16 MEMO ...
Page 553: ...12 ABSOLUTE POSITION DETECTION SYSTEM 12 30 MEMO ...
Page 567: ...13 USING STO FUNCTION 13 14 MEMO ...
Page 607: ...14 COMMUNICATION FUNCTION MITSUBISHI ELECTRIC GENERAL PURPOSE AC SERVO PROTOCOL 14 40 MEMO ...
Page 639: ...15 USING A LINEAR SERVO MOTOR 15 32 MEMO ...
Page 767: ...18 MR J4 03A6 RJ SERVO AMPLIFIER 18 84 MEMO ...
Page 856: ...APPENDIX App 41 ...
Page 905: ...MEMO ...