SETUP AND OPERATION
Spot Welding Manual for Medar 4-4 MOTOMAN
7. Set the high and low power factor limits. These two parameters tell the weld
control the range of acceptable values for the power factor. If the power
factor exceeds or falls below these limits, the weld control generates a
POWER FACTOR error.
NOTE: Any time you change a parameter on this screen, the download status displays, “NOT DONE.”
When you have finished making changes, press the AREA key to access the DATA pull down
menu. Highlight WRITE and press SELECT. This downloads the changes to the Medar board.
When this operation is finished, the download status changes to “DONE.”
8. Press and hold the SHIFT key and then press MENU to return to the Main
Menu.
4.3 Simple Weld Condition Files
To set up a simple weld schedule, first follow the instructions in paragraph 4-1,
step 5, and set the weld schedule type to SIMPLE (Ø). Then follow these
instructions:
1. From the Main Menu, select WELDING COND.
2. The first simple weld condition file will appear. To access additional simple
weld schedules, press the ARROW key (in the upper right corner of the
pendant). Press SHIFT plus the ARROW key to return to previous schedules.
Figure 4-1 depicts this particular simple weld condition file.
R1
S
C
L
I/O ALLOCATION
WELDER CONDITION
GUN CONDITION
WELD MONITOR
WELDING COND
WELD SETUP
STEPPER COND
!
WELD DIAGNOSIS
WELD CONDITION FILE
!
R1
S
C
L
DATA
EDIT DISPLAY UTILITY
DOWNLOAD: DONE/NOT DONE
FILE NO.
:
SQUEEZE TIME
:
WELD TIME
:
WELD CURRENT
:
HOLD TIME
:
1
5
4
9000
10
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