Entron EN1000 series

Page 43
710249A
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(1)
Select EXTENDED FUNCTION [PP]. See section 7.3 EXTENDED FUNCTIONS.
Use the SCHEDULE SELECT Push Buttons (20+21) and SCHEDULE Display (22)
to select [PP]
(2)
Using DATA Entry Switches (5+6) and DATA DISPLAY (4) enter the machine
POWER FACTOR determined in section 7.13 step (2).
When desired to return to AUTOMATIC POWER FACTOR Mode, enter 00 as in steps (1)
and (2) above.
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The EN1000 incorporates Automatic Power Factor Equalization in its programming.
Calibration of the automatic power factor circuit is not required. This feature makes it
unnecessary to make manual adjustments when installing the control, to match its circuitry
to the POWER FACTOR of the welding machine. It assures that maximum welding current,
for any welding transformer tap switch setting, will occur when the selected percent current
is 99%. As shipped from the factory, EN1000 controls are in the AUTOMATIC POWER
FACTOR MODE.
If desired, for some applications, the AUTOMATIC MODE can be disabled and machine
POWER FACTOR can be manually set into the control, see section 7.12. Machine POWER
FACTOR can be determined when in the AUTOMATIC POWER FACTOR Mode as
follows:
1.
Select EXTENDED FUNCTION [PF]. See section 7.3 EXTENDED FUNCTIONS.
Use the SCHEDULE SELECT Push Buttons (20+21) and SCHEDULE Display (22)
to select [PF]
2.
Make a weld. Machine POWER FACTOR will be displayed on the DATA Display (4)
at the end of the weld sequence.