Function Signals Connectors X1 And X2 Of Pcb A001; Pin Number - Kemppi mastertig acdc 1600 Service Manual

TECHNICAL SERVICE MANUAL FOR MASTERTIG ACDC
TABLE 1. FUNCTION SIGNALS CONNECTORS X1 AND X2 OF PCB A001

PIN NUMBER

DESCRIPTION
X1
X1/1
IDENTIFICATION OF THE SIZE OF THE MACHINE
X1/2
SET VALUE FROM THE REMOTE CONTROL UNIT
X1/3
SELECTION OF METHOD FROM THE REMOTE CONTROL UNIT
X1/4
THERMAL PROTECTION
X1/5
NOT IN USE
X1/6
CONTROL OF COOLING FANS
X1/7
CONTROL OF MAINS SUPPLY VOLTAGE FROM
X1/8
NOT IN USE
X1/9
WELDING CURRENT
X1/10
WELDING CURRENT
X1/11
WELDING VOLTAGE
X1/12
WELDING VOLTAGE
X1/13
CONTROL OF MAINS VOLTAGE
X1/14
OVER CURRENT
X1/15
SWITCH OF TIG TORCH
X1/16
ADDITIONAL
X2
X2/1
SOLENOID VALVE
X2/2
CONTROL OF TIG SPARK
X2/3
NOT IN USE
PWM
X2/4
X2/5
CONTROL OF SECONDARY
X2/6 C
+16 V
X2/7
+15 V
X2/8
X2/9 +5 V
X2/10 +5 V
GND
X2/11
X2/12 GND
X2/13
START OF COOLING UNIT
X2/14
STOP OF COOLING UNIT
X2/15
NOT IN USE
X2/16
NOT IN USE
(
PTC
;
POSITIVE HALF
;
NEGATIVE HALF
;
NEGATIVE HALF
;
POSITIVE HALF
AC
PULSE FOR TIG
POSSIBLE
ONTROL OF SECONDARY
)
T002
- DC+
CYCLES OF
- DC-
CYCLES OF
- DC-
CYCLES OF
- DC+
CYCLES OF
IGBT
IGBT
SECONDARY WINDING
AC
OR
AC
OR
AC
OR
AC
OR