User Manual Appendix A
GFK-1742F Jan 2020
Error Reporting 383
Time limit violation during
acceleration sector of the
follower distance correction
Ramp makeup required an acceleration time
> 64000 position loop sample times. The
follower ramp acceleration must be
increased.
Attempt to enable follower
with drive disabled
Follower has been enabled on an axis that
the drive is not enabled. Drive must be
enabled prior to enabling follower.
Follower Position Error Limit
Encountered
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.
Velocity Limit Condition
Encountered
The sum of all command inputs (internal
cmds + follower master + 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.
Follower Ratio B value = 0
Follower Ratio B values < 0 are not allowed.
Follower Ratio B value < 0
A Follower Ratio B value of 0 is not allowed.
Follower ratio A:B > 32:1 or <
1:10000
The Follower Ratio A / Ratio B values must
represent an A/B ratio in the range 32:1 to
1:10000.
Control Loop execution time
> 500 microseconds
Control Loop execution > 400
microseconds, more than 5
times in a row
Unrecognized encoder, not
supported
Error can indicate defective encoder cable –
check cable. If cable checks out correctly,
contact Emerson
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