User Manual
Appendix A
GFK-1742F
Jan 2020
Error Reporting
383
Error Code
(hex)
Response Description
Error Type Possible Cause
EE
Status Only
Time limit violation during
acceleration sector of the
follower distance correction
Axis
Ramp makeup required an acceleration time
> 64000 position loop sample times. The
follower ramp acceleration must be
increased.
Position Loop Errors
F0
Status Only
Attempt to enable follower
with drive disabled
Axis
Follower has been enabled on an axis that
the drive is not enabled. Drive must be
enabled prior to enabling follower.
F1
Status Only
Follower Position Error Limit
Encountered
Axis
The position error has reached the position
error limit and the follower loop is no longer
position-locked to the master axis. The
position error limit must be increased or
velocity feedforward must be used.
F2
Status Only
Velocity Limit Condition
Encountered
Axis
The sum of all command inputs (internal
cmds + follower local logic) to the
position loop has exceeded the configured
velocity limit. The axis is no longer position-
locked to the commands. The command
velocities must be decreased or the velocity
limit must be increased.
F3
Status Only
Follower Ratio B value = 0
Axis
Follower Ratio B values < 0 are not allowed.
F4
Status Only
Follower Ratio B value < 0
Axis
A Follower Ratio B value of 0 is not allowed.
F5
Status Only
Follower ratio A:B > 32:1 or <
1:10000
Axis
The Follower Ratio A / Ratio B values must
represent an A/B ratio in the range 32:1 to
1:10000.
Internal Errors
FB
Status Only
Control Loop execution time
> 500 microseconds
Axis
Contact Emerson
FC
Status Only
Control Loop execution > 400
microseconds, more than 5
times in a row
Axis
Contact Emerson
FD
Stop Fast
System software error
Axis
Contact Emerson
FE
Stop Fast
Unrecognized encoder, not
supported
Axis
Error can indicate defective encoder cable
–
check cable. If cable checks out correctly,
contact Emerson