C606 Reference Mark Not Detected; C700 Basic Load; C702 Default Parameters Not Available - REXROTH ECODRIVE03 Troubleshooting Manual

ECODRIVE03-SGP-03VRS

C606 Reference mark not detected

C700 Basic load

C702 Default parameters not available

DOK-ECODR3-SGP-03VRS**-WA01-EN-P
Description of Diagnostic Messages B...; C..., D... and A
Cause:
If
•
a distance-coded or
•
an incremental measuring system with zero switch
are referenced, then the maximum travel distance during the referencing
procedure is known. If no reference mark is detected over the course of
this path, then error message C606, Reference mark not detected is
generated and referencing is aborted with the generation of an error.
Note: The traversing path of linear non-distance coded measuring
system with zero switch evaluation is not known if „0" is
entered in parameter P-0-0153, Optimal distance home
switch - reference mark. This is generally the case if the
linear scale has no reference marks at equal and known
distances.
Remedy:
•
Check the measuring system to be referenced as well as all cabling.
•
Check for correct parametrization.
•
Check the correction reference mark detection using command P-0-
0014, D500 Command determine marker position
With motors of the MHD, MKD and MKE series, the controller parameters
for the connected motor that are stored in the controller are set to their
default values by activating the controller parameters that are stored in
the motor feedback. The drive controller issues the C7 message to
indicate that the C700 Basic load command has been activated via the
command parameter S-0-0262, C700 Command basic load.
Cause:
The command C700 Basic load has been activated.
See also the functional description "Load Default"
With motors of the MHD, MKD and MKE series, adapting the control
loops to the connected digital drive is done by activating the speed
controller parameters that are stored in the motor feedback. The drive
controller employs the C702 Default parameters not available message
to signal that the S-0-0262, C700 Command basic load command has
been activated, but that there is no data memory at the connected motor.
5-19