ESAB PEH4.0 User Manual

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Welding Power Source
From production start 97.07.04
LAF/TAF program (Flash, IC 6) 486525880
LAF/TAF 1.00A
From 99.01.01
LAF/TAF program (Flash, IC 6) 486525880
LAF/TAF 2.0
Strip welding and ESW welding.
Stainless steel setting. If this function is needed the power source board 486367001A in the LAF must
be used.
Inch conversion.
From 00.02.29
LAF/TAF program (Flash, IC 6) 486525880
LAF/TAF 2.1
Improved wire creep speed LAF 1000ES
From 00.10.04
LAF/TAF program (Flash, IC 6) 486525880
LAF/TAF 2.4
Improved welding starts and welding
Safer detection of arc strike.
Changed sequence of weld start.
Faster engagement of the regulators.
Modified voltage regulation.
From 02.11.15
LAF/TAF program (Flash, IC 6) 486525880
LAF/TAF 4.0
Improved welding performance, better regulators.
Improved arc--ignition.
Parallel connection of LAF
TAF 800 60% duty factor
Complete support for Weldoc. (Not in the Chinese version)
Gauging process added.
Calibration function. (Not in the Chinese version)
Program version 4.0 or 4.0C is needed.
From 03.04.14
LAF/TAF program (Flash, IC 6) 486525880
LAF/TAF 4.01
Increased wire creep speed.
Voltage regulations for analogue interface (PEI).
Program version from PEH 4.0, PEH 4.0C is needed.
From 04.01.01
LAF/TAF program (Flash, IC 6) 486525880
LAF/TAF 4.2
Added new alarm.
Improved regulation.
Program version from PEH 4.0, PEH 4.0C is needed.
From 05.01.01
LAF/TAF program (Flash, IC 6) 486525880
LAF/TAF 4.3
Improved welding, analogue Interface.
From 06.10.01
LAF/TAF program (Flash, IC 6) 486525880
LAF 5.0
Changed regulation, improved with dynamic characteristic.
Program version from PEH 5.0, PEH 5.0C is needed.
Recommended hardware 486367008 for LAF. Require new hardware 486376005 for TAF
Program version from PEH 4.0, PEH 4.0C is needed.
GB

ESAB PEH4.0 Specifications

General

Brand	ESAB
Model	PEH4.0
Category	Controller
Language	English