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APC-TF Series COMMISSIONING PROCEDURE

⊙ CHECKING THE CHARACTERISTICS AND WIRING

① Confirm so that all wiring is suitable to an utility purpose electing normally by final vote.

② Before connection to the load as following ;

- measurement of the load impedance

- measurement of the Insulation between power and earth , between power and control

③ “P.W” potentio meter set to “0”.

④ Operation “STOP” :

- The external potentio meter must be connected to the control terminal block between

terminal no 8 and terminal no 9 and makes open contact.

- SW5 : “STOP” MODE

** Use when the liver diagnoses or power controller test.

If select of “RUN” mode ,the control is impossible to an external of contact.

⑤ Fan power terminal block : Check out the fan power supply of 220V AC must be connected.

⊙ POWER UP THE CONTROLLER

APC-TP series controllers are ready to operate correctly immediately after installation and wiring in

accordance with this user manual.

After checking that the nominal parameters of the controller (voltages, currents, input signal and

load configuration) are compatible with those of the installation, apply volts to the controller.

① “S.S” : The setting up of soft control value for suitable to the characteristic of the load

at 1-10 sec.

② “O.C” : Over current setting up.

Power controller set in “STOP” situation and set of the load capacity in

120 – 150% range.

③ Check that the current in each phase of the controller is equal to 0 in the absence of the

control signal.

Make sure that the r.m.s. current in each phase does not exceed the nominal controller rating

when the set-point is at maximum.

- The nominal current capacity is display on the FND (about 3 second) and 2 second cycle

lighting blink

- The FND value becomes 0.

④ “RESET” : Power controller reset and checking status ;

- The nominal current capacity is display on the FND (about 3 second) and 2 second cycle

lighting blink

- The FND becomes 0.

⑤ SW5 : “STOP” MODE

** Use when the liver diagnoses or power controller test.

If select of “RUN” mode ,the control is impossible to an external of contact.

Read this chapter carefully before commissioning the controller

COMMISSIONING PROCEDURE - SAFETY

EST APC-TF Series User Manual

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