Thermal Arc POWERMASTER 320SP, Service Manual

Page: 8 / 40

page 8
Settings DIP Switch
If the machine is to be programmed via the serial port, the DIP switches 1-3 has to be set to “ON“. In normal ope-
ration they has to be set to “OFF“.
If the pc-board is used in a 320SP, the DIP switch 4 has to be set to “ON“. For the use in a 400SP or 500SP, DIP
switch 4 has to be set to “OFF“.
DIP switch ON OFF
1 mode serial programming mode normal operation
2 mode serial programming mode normal operation
3 mode serial programming mode normal operation
4 con fi guration 320SP con fi guration 400SP, 500SP
Measuring points
designation measure point result
solenoid valve X10/1
X10/2 +
gnd
+24V DC
supply voltage
control transformer X6/1
X6/3 ~
~ 230V AC
supply voltage
fan group 1 X7/1
X7/2 ~
~ 230V AC
supply voltage
fan group 2 X25/1
X25/2 ~
~ 230V AC
supply voltage
cooling pump X13/1
X13/2 ~
~ 230V AC
output voltage
control transformer X2/1
X2/2 ~
~ 18V AC
X2/3
X2/4 ~
~ 42V AC
supply voltage
fl ow meter
X9/1
X9/3 +
gnd
+15V DC
supply voltage
CAN bus X8/1
X8/2 gnd
+ +15V DC
X14/1
X14/2 gnd
+ +15V DC
X20/1
X20/2 gnd
+ +15V DC