Kemppi MLS 2300 ACDC Service Manual

22
A001 Control card
Functions and connectors
The control card A001 includes these following
operational blocks:
- Micro controller (Renesas M30262)
- PWM -control
- Shunt amplifier
- Supply overvoltage watch
- Under voltage watch
- Over temperature watch
- Secondary inverter control
- Spark generator control
- Secondary voltage watch
- Secondary overvoltage watch
X4
X5
X11
X9
X1
H6
H4
H7
H5
H3
X2
X3
X8
X7
X10
X6
X17
H2
R96
H1
H1 Secondary voltage watch, active
H2
H3
Primary inverter PWM -control
DC+ mode
H4 DC- mode
H5
H6
AC- auxiliary pulse, DC+
Spark control
H7 AC- auxiliary pulse, DC-
R96 Inverter frequency adjustment

Kemppi MLS 2300 ACDC Specifications

General

Brand	Kemppi
Model	MLS 2300 ACDC
Category	Welding System
Language	English