Mitsubishi Electric A173UHCPU Programming Manual page 348

APPENDICES
Table 2.12 Servo Amplifier Error List (2000 to 2799) (Continued)
Error Amplifier
Code Type
Name
2501
Parameter
A
to
alarm
2524
Error Cause
Description
• The parameter that was set is
unauthorized.
2501 Amplifier setting
2502 Motor type
2503 Motor capacity
Number of feedback
2504
pulses
2505 In-position range
Position control gain 2
2506
(actual position gain)
Speed control gain 2
2507
(actual speed gain)
Speed integral
2508
compensation
Forward rotation torque
2509
limit value
Reverse rotation torque
2510
limit value
Emergency stop time
2511
delay
Position control gain 1
2512
(model position gain)
Speed control gain 1
2513
(model speed gain)
2514 Load inertia ratio
Error excessive alarm
2515
level
Special compensation
2516
processing
Special servo
2517
processing
Td dead zone
2518
compensation
2519 Feed forward gain
Unbalance torque
2520
compensation
2521 Dither command
2522 Gain operation time
Servo response level
2523
setting

2524
When Error Checked Error Processing
• At power-on of servo
amplifier
• On PLC ready (M2000)
leading edge
• At servo error reset
Operation
continues
APP − 31
Corrective Action
• Reconsider the system settings and
servo parameters.