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