RMS Technologies IMD23 W/ POLE DAMPING TECHNOLOGY User Manual
Page 15
RMS Technologies
Page 15
Version 1.10
IMD23/23DE Manual
12/3/2007
*Note: Dipswitches are switched “ON” when switches are towards the RIGHT when looking
at the configuration module and reading the silk screen descriptions upright. There is also a
marking labeled as “ON”.
Disable Power
When a driver is disabled by pulling the enable/disable pin low, the motor will stop
movement and remember the location of the current waveform, such that, when enabling
the unit, the step sequence is not lost and the waveform continues on.
The disable power function has two options:
ON: The motor receives no current, and is therefore considered completely disabled
OFF: The motor receives the current supplied to it at the time it is disabled, and will hold in
place.
Step Resolution
Three switches are used together in order to change the motor’s step resolution:
STEP RES 0
STEP RES 1 STEP RES 2 Resulted Resolution
OFF
OFF
OFF
2X
ON
OFF
OFF
4X
OFF
ON
OFF
8X
ON
ON
OFF
16X
OFF
OFF
ON
32X
ON
OFF
ON
64X
OFF
ON
OF
128X
ON
ON
ON
256X
Run Current
Four switches are used together in order to change the motor’s rated current in Amps Peak.
RUN CUR 0
RUN CUR 1
RUN CUR 2
RUN CUR 3
Resulted Current
(Amps Peak)
ON
ON
ON
ON
3.0 Amps
OFF
ON
ON
ON
2.8 Amps
ON
OFF
ON
ON
2.6 Amps
OFF
OFF
ON
ON
2.4 Amps
ON
ON
OFF
ON
2.3 Amps
OFF
ON
OFF
ON
2.1 Amps
ON
OFF
OFF
ON
1.9 Amps
OFF
OFF
OFF
ON
1.7 Amps
ON
ON
ON
OFF
1.5 Amps
OFF
ON
ON
OFF
1.3 Amps
ON
OFF
ON
OFF
1.1 Amps
OFF
OFF
ON
OFF
1.0 Amps
ON
ON
OFF
OFF
0.8 Amps
OFF
ON
OFF
OFF
0.5 Amps
ON
OFF
OFF
OFF
0.4 Amps
OFF
OFF
OFF
OFF
0.2 Amps