MA-660A
5. Explanation of Operation
5-1
5. Explanation of Operation
Normally, the MA-660A can be used as a program unit of the connected product just
after the power is turned on.
For how to operate, see the Operation Manual attached to the connected welding power
supply.
In the following cases, however, the MA-660A works as a program unit several minutes
after being turned on because of rewriting the contents of the memory.
When there is no program in the memory.
Download the program in the memory.
Select YES for OVER WRITE and press the ENTER key to rewrite the contents of the
memory.
When the model number and the program version of the welding power supply stored
in the MA-660A differ from those of the connected welding power supply.
Download the program in the memory.
Select YES for OVER WRITE and press the ENTER key to rewrite the contents of the
memory.
MA-660A PROGRAM CHECK
CONNECT MEMORY
ISB-300A [V00-00A] PROGRAM ERASED
MA-660A (ISB-300A )
[V00-01A]
CONNECT IMPOSSIBLE
OVER WRITE NO
MA-660A PROGRAM CHECK
CONNECT MEMORY
ISB-300A [V00-00A] ISB-300A [V00-01A]
MA-660A (ISB-300A ) MA-660A (ISB-300A )
[V00-01A] [V00-02A]
CONNECT IMPOSSIBLE
OVER WRITE NO