ESAB MultiPower 460 Pulse Especificaciones descargar pdf (Pagina 52)

TROUBLESHOOTING GUIDE 8-4 Manual 89250890

N7500 TROUBLESHOOTING GUIDE

8.04 Remote Pendant

PENDANT CABLE

PIN COLOR LOCATION

A WHT (#1) PIN A

B BK (#1) PIN B

C BK (#2) PIN C

D NOT USED PIN D

E WHT (no #) PIN E

F WHT (#2) PIN F

G NOT USED PIN G

Table 8-4: Pendant Cable Pin Identiﬁcation

Remote Pendant

Problem Possible Cause Possible Remedy

Remote Pen-

dant has no

power

Pendant Cable not attached Attach Pendant Cable.

Absence of appropriate power Check power to Control Box.

Tripped ON/OFF Switch circuit

breaker

Turn power OFF, check for and repair fault.

Break in cable which links Control

Box to Remote Pendant

Check cable connections.

Repair/replace cable.

Defective Remote Pendant Replace Remote Pendant.

No Remote

Pendant

display

Pendant Cable not attached Attach Pendant Cable.

Power to Remote Pendant is OFF

Check cable connections.

Repair/replace cable.

Defective Remote Pendant Replace Remote Pendant.

Rotary Dial

does not work

Power to Remote Pendant is OFF

Check cable connections.

Repair/replace cable.

Rotary Dial is loose Tighten set screw on Rotary Dial.

“No-Current

Detect” shut

down

No Current Detect setting is OFF

Change Remote Pendant No Current Detect program-

ming to ‘Normal’ or ‘Special‘. See page 5-7 for

instructions.

Power supply and N7500 not on

same CC/CV setting

Reset both to the same CC or CV setting.

Arc Current not reporting

Check signal wire for continuity, min wire size, clamp

and connections at work piece and Control Box.

Mode Selector

button(s) on

Pendant do

not respond to

touch

Defective Remote Pendant Replace Remote Pendant.

Table 8-5: Remote Pendant Troubleshooting

1 2 ... 47 48 49 50 51 52 53 54 55 56 57 ... 63 64

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