©NationalInstruments Corporation 11 MID-7604/7602Power Drive
Front Panel DIP Switch Settings
The MID-7604/7602 front panel has a detachablemetal plate thatwhen
removedprovides access to four 10-position DIP switch banks. Refer to
Figure 1 for the location of these switches.
Use the firstnine DIP switches on each 10-position DIP switch bank to
configurethe microstep rate, peak output current, and current reduction for
each axis.The DIP switch banks for axes1 and 2 contain a global DIP
switch, switch 10, which sets the polarity of the inhibit input and the
polarity of thelimit statusLED, respectively. Figure 3 shows the DIP
switch bank layout.
Figure3. DIP Switch Bank Layout
1 PeakCurrent Output Switches
2 MicrostepRate Switches
3 CurrentReduction Switch
4 GlobalPolarity Switch (unused on
axes3 and 4 DIP switch banks)
12345678910
O
N
1 2
3 4