Lincoln Electric POWER FEED IM892-C - Manual (Page 53)

B-37 OPERATION B-37
POWER FEED™ 25M
LIMITS
Limits allow the welder to adjust the welding proce-
dure only within a defined range.
Each user memory may have a different set of limits.
For example, memory 1 can be set to limit the WFS to
200 through 300 in/min, and memory 2 can be set to
limit the WFS to 275 through 310 in/min, while memo-
ry 3 may not have any WFS limits.
Parameters are always constrained by machine limits.
When memory limits are enabled, the parameter will
flash whenever an attempt is made to exceed the
memory limit value. The parameter will not flash if an
attempt is made to exceed the machine limit.
The system machine limits are:
Parameter
Wire Feed Speed
Voltage
Trim
Arc Control
Preflow
Start Time
Run-In WFS
Crater Time
Burnback Time
Postflow Time
Range
Weld mode and wire
feeder dependent.
Weld mode dependent
0.50 to 1.50
-10.0 to 10.0
0.0 to 2.5
0.0 to 10.0
Off, 50 to 150
0.0 to 10.0
0.00 to 0.25
0.0 to 10.0
Units
in/min
Volts
--
Weld mode dependent
Seconds
Seconds
in/min
Seconds
Seconds
Seconds
Limits may be set for:
• Wire Feed Speed/Amperage • Start Time
• Voltage/Trim • Burnback Time
• Arc Control • Crater Wire Feed Speed
• Preflow Time • Crater Voltage/Trim
• Run-In Speed • Crater Time
• Start Wire Feed Speed • Postflow Time
• Start Voltage/Trim
Weld modes cannot be selected through the Limits
Setup memu, and must be chosen and saved to mem-
ory before entering the Limits Setup Menu.
To set limits, press the desired memory button 1-8
and hold for 5 seconds. Release the memory button
when the LED begins to blink rapidly and the MSP4
displays "Memory X Set Limits" as shown below.
MSP4 DISPLAY
A GUN B
1
5
2
6
3
7
4
8
SET
Set Limits
Memory 2
WELD MODE
ARC CONTROL START OPTIONS
END OPTIONS
Set Limits:
Press 5
seconds