Dover DMM-0200 - Table 29 Stepnloop Closed Loop Control; Table 30 Stepnloop Return Values

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DMM-0200 Product User Guide
159 Swanson Road  Boxborough, MA 01719  Tel: 508-475-3400  Email: sales@dovermotion.com
Error Range
Maximum error between target and actual position that
is not considered a serious error. If the error exceeds
this value, the motor will stop immediately and go into
an error state.
SLE[axis]
Correction Attempt
Maximum number of correction tries that the
controller will attempt before stopping and going into
an error state.
SLA [axis]
Table 29 StepNLoop Closed Loop Control
†A convenient way to find the StepNLoop ratio is to set EX=0, PX=0 and move the motor + 1000 pulses. The ratio
can be calculated by dividing 1000 by the resulting EX value. Note that the value must be positive. If it is not, then
the direction polarity must be adjusted. This test can be performed on all axes that require StepNLoop.
To enable/disable the SNL feature use the SL[axis] command. To read the SNL status, use SLS[axis] command
to read the status.
See Table 30 StepNLoop Return Values for a list of the SLS[axis] return values.
Return
Value
Description
0
Idle
1
Moving
2
Correcting
3
Stopping
4
Aborting
5
Jogging
6
Homing
7
Z-Homing
8
Correction range error. To clear this error,
use CLRS or CLR command.
9
Correction attempt error.To clear this error,
use CLRS or CLR command.
10
Stall Error. DX value has exceeded the
correction range value. To clear this error,
use CLRS or CLR command.
11
Limit Error
12
N/A (i.e. SNL is not enabled)
13
Limit homing
Table 30 StepNLoop Return Values