
17. APPLICATION OF FUNCTIONS
17 - 14
17.2.6 If an alarm occurs
When an error occurs during operation, the corresponding alarm or warning is displayed. For the servo
amplifier status at occurrence or an alarm, refer to section 4.5.10 of "MR-D30 Instruction Manual".
When an alarm or warning has occurred, refer to section 7.2.7 and take the appropriate action. After a cause
of the alarm has been removed, the alarm can be deactivated in any of the following methods.
Error reset
Communication reset
Power OFF
→
ON
17.2.7 Troubleshooting
POINT
Refer to section 8.4, and "MELSERVO-J4 Servo Amplifier Instruction Manual
(Troubleshooting)" for details of alarms and warnings.
This chapter shows alarms and warnings that can occur by using the servo
amplifier in combination with the MR-D30 unit. For other alarms, refer to chapter
8.
As soon as an alarm occurs, make the servo-off status and shut off the main
circuit power.
[AL. 37 Parameter error] and warnings are not recorded in the alarm history.
The following table lists the alarms and warnings to be added by using the functional safety unit.
When an alarm or warning has occurred, refer to the "MELSERVO-J4 Servo Amplifier Instruction Manual
(Troubleshooting)" and take appropriate actions. When an alarm occurs, ALM (Malfunction) will turn off.
After the alarm cause has been removed, the alarm can be deactivated in any of the methods marked with
○
in the alarm reset column of the following table. For the procedures of resetting alarms, refer to section
17.2.6. Warnings are automatically canceled after the cause of occurrence is removed.
(1) Alarms
No. Name
Detail
No.
Detail name
Stop
method
(Note 1, 2)
Alarm by
which
SSM is
disabled
(Note 4)
Alarm reset
Error reset
Communication
reset
Pow
er OFF
→
ON
Alarm
63
STO timing error
63.5
STO by functional safety unit
STO/DB
64
Functional safety unit setting
error
64.1
STO input error
DB
64.2
Compatibility mode setting error
DB
64.3
Operation mode setting error
DB
65.1
Functional
safety
unit communication error 1
SD
65.2
Functional
safety
unit communication error 2
SD
65.3
Functional safety unit communication error 3
SD
Functional safety unit
connection error
65.4
Functional safety unit communication error 4
SD
65
65.5
Functional safety unit communication error 5
SD
65.6
Functional safety unit communication error 6
SD
65.7
Functional
safety
unit communication error 7
SD
65.8
Functional safety unit shut-off signal error 1
DB
65.9
Functional safety unit shut-off signal error 2
DB
Содержание MR-J4 TM Series
Страница 9: ...A 8 MEMO ...
Страница 17: ...8 MEMO ...
Страница 225: ...5 PARAMETERS 5 86 MEMO ...
Страница 295: ...8 TROUBLESHOOTING 8 14 MEMO ...
Страница 439: ...12 ABSOLUTE POSITION DETECTION SYSTEM 12 6 MEMO ...
Страница 521: ...16 FULLY CLOSED LOOP SYSTEM 16 20 MEMO ...
Страница 578: ...APPENDIX App 41 ...