Wire Feed Speed - ESAB MEK 4 Service Manual

8a

Wire feed speed

Applies to MEK 4 with serial number 431 . . . . . .
ADJUSTMENT ON THE FRONT PANEL OF THE FEEDER UNIT
Potentiometer RP01 controls the wire feed speed over a range from 1.9 to 25
metres/minute. For use with automated welding processes, a 0 - - 10 V reference
signal can be connected to terminal A17.
ADJUSTMENT USING THE REMOTE CONTROL UNIT
Wire feed speed reference from the remote control unit
Potentiometer RP01 is disengaged when a remote control unit is connected to input
XS13. The circuit board microprocessor senses that the remote control unit is
connected by means of the voltage drop across diode D1. When the remote control
unit is connected, the voltage on connector E11 cannot drop below about 0.6 V.
8b Wire feed speed
Applies to MEK 4 with serial number 514 . . . . . . and above.
ADJUSTMENT ON THE FRONT PANEL OF THE FEEDER UNIT
The function is the same as described in item 8a above.
ADJUSTMENT USING THE REMOTE CONTROL UNIT
Wire feed speed reference from the remote control unit
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cmek0e14
- - 16 - -
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