DIGIVEX Little Drive Servoamplifier
74
PVD 3530 GB 01/2005
6.3.6 Setting current regulation parameters
If the "current" option has been chosen, the only adjustments needed are:
Current limitation; take care in this type of application that it does not trip with mean or rms
current monitoring. Current limitation is often equal to permanent current.
Second order filter frequency. This can only be done with the "superior" regulation loop giving the
current set point.
6.3.7 Other characterization parameters
Logic and analog inputs / outputs
Access via:
I/O, servo-control parameter adjustment function.
This means that it is possible to:
assign one of the internal variables to each of the two 10 V analog outputs.
assign a constant value (up to -12V and +12V) to the analog outputs
force the logic inputs to 0 or 1.
The logic inputs / outputs are assigned permanently.
Encoder emulation
Choice of number of marks between 1 and 16384 per turn (off line).
Validating by teaching of zero mark position (on line).
Miscellaneous choices
Choice of processing strategy for monitoring of mean or rms currents: current reduction or power
opening.
Choice of brake strategy: current reduction or not in the event of brake closure.
Choice of user strategy for thermal protection of motor (with or without thermal protection).
(See PME MODULE DIGIVEX Little Drive PVD 3536 manual)
This manual was downloaded on www.sdsdrives.com
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