Pc Board - ESAB LAF 800 DC Instruction Manual

GB
9.4

PC board

DIP switches
The PC board (AP1) has two DIP switches (SW1 and SW2) which are preset on de-
livery. The settings are not to be changed.
When spare parts are supplied the settings of the DIP switches must be checked
(and set, if necessary) before fitting the PC board into the welding power source.
DIP switch SW1
S
To make the communication with the A2--A6 Process Controller (PEH) work DIP
switch 1 (SW1) must be set.
DIP switch SW2
S
DIP switch 2 (SW2) must be set in order to inform the A2--A6 process controller
(PEH) about the rating of the power source that is connected.
Setting of DIP switch SW1
Set pole 6 to "OFF" position and all other
S
poles to "ON".
Setting of DIP switch SW2
LAF 800
Set pole 1 to "OFF" position and all other poles
S
to "ON".
LAF 1250
Set pole 2 to "OFF" position and all other poles
S
to "ON".
LAF 1600
Set pole 1 and 2 to "OFF" position and all
S
other poles to "ON".
Welding power source program
The welding power source program is stored in the flash memory
IC 6. The capsule is fitted in a holder and is replaceable.
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