C32 (Rev. 5) User Manual
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User’s Manual Page 4
If isolation is not required, don't connect any external power supply to these terminals
and set jumpers in "NOT REQUIRED" position.
4.2 Power terminals and Jumper for Driver monitor circuit
Connects an external (5V) power supply, when using drivers with error or alarm signal
common to its power GND. In this case, set jumper in “REQ” position.
In other cases don't connect any power supply to those terminals and set jumpers in
“NOT REQ” position.
4.3 Controller selection jumpers (IEEE1284/SS)
If using a normal LPT port as control interface, set jumper in “compatible” position.