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The SCAN key accesses the
Welding Transformer Channel
Programming display screen. You
use this function if you are using multiple
welding transformers.
SCAN COUNT =: The scan count
is the welding transformer channel
number; that is, the channel on the weld transformer selector through which the transformer is
connected to the Power Supply (see Figure 3-2 in Chapter 3). If you set the scan count to 1, the
Channel 1 scan period will act as squeeze time for a single unit setup. You set the scan count
(channel number), shown here as 4, with the DATA key.
INTERVAL TIME = : The time interval between application of weld power to the
weld transformers, shown here as 50 ms.
The MONITOR SET key accesses
the Monitor Limits display screen.
The Monitor Limits display screen
allows you to set welding heat limits that, if
exceeded for the selected weld schedule, will
generate a limit exceeded alarm.
TOP ROW
7: Weld schedule number
+: Upper limit designator
2.50KA: Upper current limit set for Weld Schedule 7
9.99V: Upper voltage limit set for Weld Schedule 7
9.99KW: Upper power limit set for Weld Schedule 7
BOTTOM ROW
-: Lower limit designator
0.00KA: Lower current limit set for Weld Schedule 7
0.00V: Lower voltage limit set for Weld Schedule 7
IP-215A/IP-217A FINE SPOT WELDING POWER SUPPLIES
993-603 REV A: October, 1996
NOTE: Please refer to Appendix B for scan timing.
0.00KW: Lower power limit set for Weld Schedule 7
CHAPTER 4: CONTROLS
4-7
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