A-37
A-4List of Alarm/Warning Messages
APPENDIX
- SV Series User’s Manual -
94E
Data setting warning 5
- latch mode error
(Data Setting Warning 5)
Latch mode error is detected.
Please check whether LT_MOD (continuous latch mode) = 1 is set
and continuous latch cycle times "ML_33" = 0.
○
*2
-
95A
Command warning 1 -
out of condition (Command
Warning 1)
Command is sent with unsatisfied command condition.
Please check executable conditions of commands and send
command with satisfied condition.
○
*2
-
95B
Command warning 2
-not supported
(Command Warning 2)
Unsupported command is received.
Do not send unsupported command.
○
*2
-
95D
Command warning 4 -
command interference
(Command Warning 4)
Interference occurs in commands relative to latch.
Please check sent conditions of commands and send command
with satisfied condition.
○
*2
-
95E
Command warning 5
- sub command not allowed
(Command Warning 5)
Sent condition for sub command isn't satisfied.
Please send command after condition being satisfied.
○
*2
-
95F
Command warning 6
undefined (Command
Warning 6)
Undefined command is received.
Do not use undefined command.
○
*2
-
960
ML comm warning
(ML Comm Warning)
Contineous communication error occurs in MECHATROLINK-II
communication. Please check and solve the following problems.
(1) Please wire MECHATROLINK-II communication cables
correctly and install terminator rightly.
(2) Please take measures to control noise (Check wiring and
grounding of communication cables. Or install ferrite core on
communication cables.)
○
*2
-
971
Main circuit under voltage
warning (Main Circuit
UndrVltgWarn)
Undervoltage of main circuit is detected inside servo amplifier.
(1) The main circuit voltage is low. Please check whether the
voltage of power supply is stable or within the standard range.
(2) Instantaneous power OFF occurs. Please check the main
circuit voltage, and change instantaneous powercut hold time
"OTH_29" to a smaller value if necessary.
(3) The fuse inside servo amplifier is brunt out. Please connect
with AC/DC reactor after repairing or replacing servo amplifier.
○○
9D1
Master station error warning
(Master StationErWrn)
Master station error occurs in MECHATROLINK-II communication.
Please check master station status.
○
-
9D2
Servo on condition fail
warning (Sv on Cond Fail
Warning)
Please check whether the following conditions are satisfied when
servo is ON with unsatisfied conditions.
· No alarm occurs
· SEN signal ON (when ABS encoder is used)
· Power supply of main circuit is ON
· Not the moment upon parameter initialization (Reconnect the
power supply of control loop)
· Not the moment upon ABS encoder setting (Reconnect the
power supply of control loop)
-
○
9D3
Limit switch PN
warning
(Limit SW PN Warning)
Two way limit switch (LSP, LSN) is detected.
Please check motor rotation direction, input terminal polarity and input
status.
-
○
9D4
Limit switch P
warning
(Limit SW P Warning)
P-limit switch (LSP) is detected.
Please check motor rotation direction, input terminal polarity and input
status.
-
○
9D5
Limit switch N
warning
(Limit SW N Warning)
N-limit switch (LSN) is detected.
Please check motor rotation direction, input terminal polarity and input
status.
-
○
Alarm
code
Warning name
(words in () dislayed in
Access Window)
Alarm description and Correction
Enable type
*1
ML-II PLS
*1 ML-II is the short name for MECHATROLINK-II and PLS the pulse/analog input type.
*2 To release warning, warning clear operation is required. Please perform warning clear operation from the
higher-level equipment.
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