TP-6714 4/1092 Section 5 Setup
5.18 Calibration
Hazardous voltage.
Will cause severe injury or death.
Only authorized personnel should
open the enclosure.
DANGER
Testing live electrical circuits. Hazardous voltage or
current can cause severe injury or death. Have trained and
qualified personnel take diagnostic measurements of live
circuits. Use adequately rated test equipment with electrically
insulated probes and follow the instructions of the test
equipment manufacturer when performing voltage tests.
Observe the following precautions when performing voltage
tests: (1) Remove all jewelry. (2) Stand on a dry, approved
electrically insulated mat. (3) Do not touch the enclosure or
components inside the enclosure. (4) Be prepared for the
system to operate automatically.
(600 volts and under)
The transfer switch voltage and current sensing (if
equipped) are calibrated at the factory. If voltage
recalibration is necessary, refer to the Test Section for
instructions to check the voltages. and then use the
Setup Screen--Calibration to enter the measured
values. See Figure 5-30.
The current sensing accessory is required in order for
the transfer switch to measure and display the current
values. See Section 8.10. Use a clamp-on current
sensing meter to measure the current and enter the
measured values through the Setup Screen--Calibration
shown below.
Calibrate
L - N Voltages
Source N(E)
BY"Back
Back Save
L1 - L0 VAC ###
Cal VAC ?
??
Calibration
BY"Main
Calibrate
L - L Voltages
Source N(E)
BY"Back
Back Save
L1 - L2 VAC ###
Cal VAC ?
??
Calibrate
L1 - L2 Voltage
BY"Back
Calibrate
L1 - L0 Voltage
BY"Back
Calibrate
Load Current
BY"Back
Back Save
LA Amps ####
Cal Amps ?
???
Calibrate
LA Current
BY"Back
Figure 5-30 Calibration
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