Pc-Boards
- 21 -02.20 909.2710.1-06
Measuring points
designation
measuring
point
result
5V internal supply voltage X5-1
X5-3
+
gnd
+5V DC
24V internal supply voltage X8-8
X8-1
+
gnd
+24V DC
60V Motor supply voltage X8-5
X8-6
+
gnd
+60V DC
Tab. 8: Measuring points DMR
Overview connectors DMR
connector designation
X1 torch trigger switch
X2 front panel
X3 volt/amp display
X4 wire insert button
X5 tacho
X6 gas valve
X7 pc-board PP90R (Push-Pull option)
X8 Interpass hose package
X10 wire feed motor “-“ (minus)
X11 wire feed motor “+“ (plus)
X12 welding potential
X18 remote control interface
!!! CAUTION !!! only the start contact (pins 1 and 2) is available. There is no analog input or a
digital output (welding current on : I>0)
X20 LorchNet (CAN bus)
Tab. 9: Connectors DMR
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