18 SM-Resolver User Guide
www.controltechniques.com Issue Number: 4
6 Parameters
6.1 Introduction
The parameters listed in this chapter are used for programming and monitoring the SM-
Resolver.
The SM-Resolver is classed as a dumb module as it does not have its own processor
and as a result all parameters are updated by the drive processor.
The SM-Resolver parameters are read/written by the drive background task or at the
combined update time for time critical parameters. The combined update time depends
on the number and type of dumb modules fitted to the drive. For each dumb module the
update rate of these parameters is specified as either 4 or 8ms. The combined update
time is the total of the update times for all dumb modules fitted. (E.g. if two modules with
4ms and 8ms update times are fitted to the drive, then the combined update time for the
time critical parameters of each module will be 12ms.)
Dumb module Update time
SM-I/O Plus 8ms
SM-Encoder Plus 4ms
SM-Resolver 4ms
The same parameter structure is available in menu 15, 16 and 17 referring to slots 1, 2
and 3.
Parameter changes for the SM-Resolver will only take effect when the drive is not
enabled.
Before attempting to adjust any parameters, refer to Chapter 2 Safety information on
page 5.
NOTE
NOTE
WARNING
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