Parker ac890 - Page 299

Trips and Fault Finding
6511
Keypad
Display
6901
Keypad
Display
Description Possible Reason for Trip
FERR FIRMWARE ERROR
♦ The firmware in the drive has stopped executing
RSLV RESOLVER ERROR
See function block
description
♦ Motor current is too high
MI2T I2T MOTOR TRIP
See function block
description
♦ Motor is undersized
STO SAFE TORQUE OFF -
♦ Function not implemented
REFC REF ENCODER CAL
The drive has failed to set
absolute position
♦ Check the encoder supports absolute position, and
that the encoder is wired correctly.
REFF REF ENCODER FAIL -
♦ Function not implemented
DCFG DRIVE CONFIG ERR Drive configuration error
♦ The configuration defined in DRIVE CONFIG
doesn't match the actual drive configuration.
CT1 CUST TRIP 1
See function block
description
CT2 CUST TRIP 2
See function block
description
1
2
3
4
5
6
7
8
9
10
11
A
B
C
D
E
890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames B, C & D Page 10-13