B-29
OPERATION
POWER FEED™ 25M NNS
Tosetlimits,pressthedesiredmemorybutton1-8
andholdfor5seconds.Releasethememorybutton
whentheLEDbeginstoblinkrapidlyandtheuser
interfacedisplays"MemoryXSetLimits"asshown
below.
Ifthepasscodedoesnotequalzero(0000),enterthe
passcodenow.Ifthepasscodehasbeenforgotten,a
p.c.computerapplicationisrequiredtochangethe
passcode.
LIMITS
Limitsallowtheweldertoadjusttheweldingproce-
dureonlywithinadefinedrange.
Eachusermemorymayhaveadifferentsetoflimits.
Forexample,memory1maylimittheWFSto200
through300in/min,andmemory2maylimittheWFS
to275through310in/min,whilememory3mayhave
noWFSlimits.
Parametersareconstrainedbymachinelimits,orby
settingmemorylimits.Whenmemorylimitsare
enabled,theparameterwillflashwheneveranattempt
ismadetoexceedthememorylimitvalue.Thepara-
meterwillnotflashifanattemptismadetoexceed
themachinelimit.
Thesystemmachinelimitsare:
Parameter
WireFeedSpeed
Voltage
Trim
UltimArc
Preflow
StartTime
Run-InWFS
CraterTime
BurnbackTime
PostflowTime
Range
Weldmodeandwire
feederdependent.
Weldmodedependent
0.50to1.50
-10.0to10.0
0.0to25.0
0.0to10.0
Off,30to150
0.0to10.0
0.00to0.25
0.0to25.0
Units
in/min
Volts
--
Weldmodedependent
Seconds
Seconds
in/min
Seconds
Seconds
Seconds
Limits may be set for:
•WireFeedSpeed/Amperage
•Voltage/Trim
•ArcControl
WeldmodescannotbeselectedthroughtheLimits
Setupmenu,andmustbechosenandsavedtomem-
orybeforeenteringtheLimitsSetupMenu.
A GUN B
1
5
2
6
3
7
4
8
M
M
Set Limits
Memory 2
START OPTIONS
END OPTIONS
SET
SETUP
SetLimits:
Press5
seconds