Miller FieldPro Remote Manuel du propriétaire - Page 6

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Display Code

H06

H08

H12

H13

H16

PC2 Temperature Sensor Malfunction

H17

H18

PC3 Temperature Sensor Malfunction

H19

H20

H21

Primary Input Line Voltage Malfunction

H22

H26

H27

H30

H32

Accessory Temperature Sensor Malfunction

H33

H96

H97

H98

H99

OM-257 886 Page 6

Fault

Current Foldback

Output Over Voltage Malfunction

Precharge Incomplete

Internal Voltage Malfunction

PC2 Over Temperature

PC3 Over Temperature

PC2 Power Supply Low

Boost Fault

Button Stuck On Power Source

Polarity Switch Fault

Stuck Contactor TIG/Stick

Accessory Over Temperature

PC7 Communication Malfunction

PC1 Communication Malfunction

Serial Communication Loss

Serial Communication Malfunction

Description

Indicates operation at maximum input current. The unit has

maximum allowable input current limit. As the line voltage

decreases, the required input current increases. If the line

voltage is too low, the output power is limited by the input

current. When this limit is reached, the unit automatically

reduces output power to continue operation. If this display is

shown, have a qualified electrician check the input voltage.

Indicates secondary power circuit is malfunctioning. If this code

appears on the display, contact the nearest Factory Authorized

Service Agent.

Indicates the power on precharge cycle did not complete. If this

code appears on the display, contact the nearest Factory

Authorized Service Agent.

System cannot measure output voltage. If this code appears on

the display, contact the nearest Factory Authorized Service

Agent.

Indicates thermal protection circuitry on the Process Control

board is malfunctioning. If this code appears on the display,

contact the nearest Factory Authorized Service Agent.

Indicates PC2 has overheated. Unit has shutdown to allow fans

to lower temperature. Operation will continue after unit is within

normal temperature range.

Indicates thermal protection circuitry on the System Power

board is malfunctioning. If this code appears on the display,

contact the nearest Factory Authorized Service Agent.

Indicates PC3 has overheated. Unit has shutdown to allow fans

to lower temperature. Operation will continue after unit is within

normal temperature range.

Indicates the control supply on PC2 is malfunctioning. If this

code appears on the display, contact the nearest Factory

Authorized Service Agent.

Indicates input primary line voltage is too low or power source

is incorrectly linked.

Increase primary line voltage to at least 90% of specified

nominal voltage.

Indicates the boost circuitry on the right side of unit is malfunc-

tioning. If this code appears on the display, contact the nearest

Factory Authorized Service Agent.

Indicates button is stuck on the power source upon start up.

Fault will clear when button is released.

Indicates the relay circuitry (W1, W2) is malfunctioning. If this

code appears on the display, contact the nearest Factory

Authorized Service Agent.

Indicates a stuck remote contactor in either Stick or TIG pro-

cess. Fault will clear when foot pedal or control device contact-

or is released.

Indicates the thermistor in the attached FieldPro accessory is

malfunctioning. If this code appears on the display, contact the

nearest Factory Authorized Service Agent.

Indicates the attached FieldPro accessory has overheated.

After arc goes out, the power source will not allow a new arc to

be struck until the accessory has cooled down. Operation will

continue after the accessory is within normal temperature

range.

Indicates internal communication malfunction to PC7. If this

code appears on the display, contact the nearest Factory

Authorized Service Agent.

Indicates internal communication from primary power circuitry

to secondary power circuitry on PC1. If this code appears on

the display, contact the nearest Factory Authorized Service

Agent.

Indicates serial communication was initially made and is now

malfunctioning. Check wire feeder/power source control cable

connection and tighten if necessary. May appear normally

during firmware updates. If this code continues to appear on the

display, contact the nearest Factory Authorized Service Agent.

Indicates serial communication is malfunctioning. Check wire

feeder/power source control cable connection and tighten if

necessary. May appear normally during firmware updates. If

this code continues to appear on the display, contact the

nearest Factory Authorized Service Agent.