Kemppi Kempact Pulse 3000 - Control Card A002 and Wire Feed Adjustments

Control card A002 functions / connections
Control card A002 has these operational blocks:
• Wf-motor control (PWM)
• Power supply filtering
• Overvoltage protection
Connectors
X1/1 + 15 V
X1/2 Wf-motor plus
X1/3 Main transformer aux. coil
X1/4 + 5 Vref2
X1/5 Wf-speed set value
X1/6 Main transformer aux. coil
X1/7 GND
X1/8 Wf-motor current
X1/9 Main transformer aux. coil
X1/10 Wire feed on/off control
X1/11 Wf-motor minus
X1/12 Main transformer aux. coil
19
Control card A002 layout
X1
R32 (Min)
R21 (Max)
F1 (6,3 AT)