WTC Technitron T2050 - Voltage Calibration Procedure

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5. Make a weld, with or without work. Measure the secondary
current with a secondary current meter such as Technitron’s
WS10, blanking the first 3 cycles in the measurement on the
WS10. (First = 4, last = 15 on the WS10 or WS25.)
6. The control must be in Program mode and the CONFIG and
CAL CURRENT LEDs lit. With the DATA keys, enter the
WS10 secondary current value.
7. Press the CONFIG
E key. "?" will be displayed. Press the
FAULT RESET key.
8. Re-weld at different currents to confirm that the secondary
current readings now match your secondary meter. Explore
and record the range of current the system is able to deliver
without incurring HI or LO compensation faults.
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To calibrate voltage, follow this procedure:
1. Measure and record the line voltage.
2. The control must be in Program mode and the CONFIG and
CAL LINE VOLTAGE LEDs lit. With the DATA keys, enter
the line voltage value.
3. Press the CONFIG
E key. "?" will be displayed. Press the
FAULT RESET key.