Watlow Series F4S/D - Manual (Page 111)

Wa t l o w S e r i e s F 4 S / D C a l i b r a t i o n ■ 9 . 5
Output 2A Setup and Calibration
1. Connect the correct power supply to terminals
1, 2 and 3 (see the Wiring Chapter and the
Appendix).
Milliamperes
2. Connect the volt/ammeter to terminals 36 (+)
and 37 (-).
3. Press the Right Key . at the Calibrate Out-
put 2A prompt. At the 4.000mA prompt press .
once. Use the Up Key > or the Down Key <
to adjust the display to the reading on the
volt/ammeter. The controller should stabilize
within one second. Repeat until the volt/amme-
ter reads 4.000mA. Press . to store the value.
4. Press the Right Key . at the Calibrate Out-
put 2A prompt. At the 20.000mA prompt press
.
once. Use the Up Key > or the Down Key
< to adjust the display to the reading on the
volt/ammeter. The controller should stabilize
within one second. Repeat until the volt/amme-
ter reads 20.000mA. Press . to store the val-
ue.
Volts
5. Connect the volt/ammeter to terminals 38 (+)
and 37 (-).
6. Press the Right Key . at the Calibrate Out-
put 2A prompt. At the 1.000V prompt press .
once. Use the Up Key > or the Down Key <
to adjust the display to the reading on the
volt/ammeter. The controller should stabilize
within one second. Repeat until the volt/amme-
ter reads 1.000V. Press . to store the value.
7. Press the Right Key . at the Calibrate Out-
put 2A prompt. At the 10.000V prompt press .
once. Use the Up Key > or the Down Key <
to adjust the display to the reading on the
volt/ammeter. The controller should stabilize
within one second. Repeat until the volt/amme-
ter reads 10.000V. Press . to store the value.
8. Rewire for operation and verify calibration.
Output 2B Setup and Calibration
1. Connect the correct power supply to terminals
1, 2 and 3 (see the Wiring Chapter and the
Appendix).
Milliamperes
2. Connect the volt/ammeter to terminals 33 (+)
and 34 (-).
3. Press the Right Key . at the Calibrate Out-
put 2B prompt. At the 4.000mA prompt press .
once. Use the Up Key > or the Down Key <
to adjust the display to the reading on the
volt/ammeter. The controller should stabilize
within one second. Repeat until the volt/amme-
ter reads 4.000mA. Press . to store the value.
4. Press the Right Key . at the Calibrate Out-
put 2B prompt. At the 20.000mA prompt press
.
once. Use the Up Key > or the Down Key
< to adjust the display to the reading on the
volt/ammeter. The controller should stabilize
within one second. Repeat until the volt/amme-
ter reads 20.000mA. Press . to store the val-
ue.
Volts
5. Connect the volt/ammeter to terminals 35 (+)
and 34 (-).
6. Press the Right Key . at the Calibrate Out-
put 2B prompt. At the 1.000V prompt press .
once. Use the Up Key > or the Down Key <
to adjust the display to the reading on the
volt/ammeter. The controller should stabilize
within one second. Repeat until the volt/amme-
ter reads 1.000V. Press . to store the value.
7. Press the Right Key . at the Calibrate Out-
put 2B prompt. At the 10.000V prompt press .
once. Use the Up Key > or the Down Key <
to adjust the display to the reading on the
volt/ammeter. The controller should stabilize
within one second. Repeat until the volt/amme-
ter reads 10.000V. Press . to store the value.
8. Rewire for operation and verify calibration.
Retransmit Output Procedure
Equipment
• Precision volt/ammeter with 3.5-digit resolu-
tion.
Retransmit 1 Setup and Calibration
1. Connect the correct power supply to terminals
1, 2 and 3 (see the Wiring Chapter and the
Appendix).
Milliamperes
2. Connect the volt/ammeter to terminals 50 (+)
and 49 (-).
3. Press the Right Key . at the Calibrate
Rexmit 1 prompt. At the 4.000mA prompt press
.
once. Use the Up Key > or the Down Key