Indication |
Name |
Definition |
10 |
Under Voltage |
Power Supply voltage dropped |
12 |
Memory Error 1 |
Ram Fault Memory |
13 |
Clock Error |
Printed Board Fault |
15 |
Memory Error 2 |
EEP-ROM Fault |
16 |
Encoder Error 1 |
Comm error between encoder and servo amplifier |
17 |
Board Error |
CPU / Parts Fault |
19 |
Memory Error 3 |
ROM Memory Fault |
1A |
Motor Combination Error |
Wrong combination of Servo Amp and servo motor |
20 |
Encoder Error 2 |
Comm error between encoder and servo amplifier |
24 |
Main Circuit Error |
Ground Fault occurred at Servo Motor Output (phases U,V, and W) of Servo amplifier |
25 |
Absolute Position Erase |
Absolute position data in error. Power was switched on for the first time in absolute position detection mode. |
30 |
Regenerative Error |
Permissible regenerative power of the built-in regenerative brake resistor or brake option exceeded. Cooling fan stop. |
31 |
Overspeed |
Speed has exceeded instantaneous limit |
32 |
Overcurrent |
Current that flew is higher than the permissible current of the servo amplifier |
33 |
Over Voltage |
Converter bus voltage exceeded 400V |
34 |
CRC Error |
Bus Cable is faulty |
35 |
Command pulse frequency error |
Input pulse frequency of the command pulse is too high |
36 |
Transfer Error |
Bus cable or printed board is fault |
37 |
Parameter Error |
Parameter setting is wrong |
45 |
Main Circuit Device Overheat |
Main circuit device overheat |
46 |
Servo Motor Overheat |
Servo motor temperature rise actuated the thermal protector. |
50 |
Overload 1 |
Load exceeded overload protection characteristics |
51 |
Overlaod 2 |
Machine collision or the like caused max. output current to flow successively for several seconds. |
52 |
Error Excessive |
The droop pulse value of the deviation counter exceeded the encoder resolution x 10(pulse) or The droop pulse value for the deviation counter exceeded the value in parameter no 31 |
8A |
Serial Communication time out |
RS-232C or RS-422 communication stopped for longer than the time set in parameter 56 or RS-232C communication resulted in a time out error. |
8E |
Serial Communication Error |
Serial communication error occurred between servo amp and communication device(plc or pc). |
88 |
Watchdog |
CPU, parts faulty |
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90 |
Zeroing Incomplete |
Zeroing or zero setting ended abnormally |
92 |
Open battery cable warning |
Absolute position detection system battery voltage low |
96 |
Home Position setting warning |
Home position setting could not be made. |
9F |
Battery Warning |
Voltage of batter for absolute position detection system reduced |
E0 |
Excess Regenerative Warning |
There is a possibility that regenerative power may exceed permissible regenerative power of built in regenerative brake resistor or regenerative brake option |
E1 |
Overlaod Warning |
There is a possibility that overlaod alarm 1 or 2 may occur |
E3 |
Absolute position counter warning |
Absolute position encoder pulses faulty |
E5 |
ABS time out |
------------------------------------ |
E6 |
E-Stop warning |
EMG-SG are open |
E7 |
Controller E-Stop warning |
Emergency stop command was received from servo controller |
E9 |
Main Circuit off warning |
Servo has switched on with main circuit power off |
EA |
ABS servo on warning |
Servo On signal turned on more that 1 sec after servo amplifier had entered absolute position data xfer mode. |
EE |
SSNET error warning |
Servo controller connected to SSCNET is not compatible. |