Fuji Bikes 5000G11S/P11S instruction manual Memory error Er1, Output wiring error

(9) Memory error Er1,

(9) MemoryKeypaderrorpanelEr1, communication error Er2,

Keypad panel communication error Er2,

CPUCPUerrorerrorEr3 Er3

Er1,2,3 indicated. Abnormal display or indication goes out.

Turn the power off then on again after the CHARGE lamp

(10)Output wiring error

(10)Output wiring error

Output wiring
		Are the braking unit and			Connect
error Er7				YES
		braking resistor connected			correctly
		incorrectly?			the cable.
	YES		NO
Is Er7 displayed?

(CRG) goes off.

		The trouble part is
Is disappeared an		improvement.
	NO
error code on
the LED monitor?			YES

YES	Is Er1 displayed?	NO	Is there noise
			source around?
	YES		NO
	Is the auxiliary	NO
	control power input

NO

YES Did the error occur during tuning?

NO

Are the braking unit and braking resistor connected incorrectly?

NO

Is the wiring of CNRXTX(RED) correct on the power PCB?

(When DC power supply, connect it to the YES R0-T0 side and AC power input is connected to the auxilialy power

input terminal.)

NO

Connect YES correctly or replace the cable.

Connect correctly the cable.

terminal used?
	YES
Did the power off			NO
when the function data
was writing?
	YES
Is it possible to		NO
reset the alarm after
the initialize by H03?

Faulty inverter or error due to noise, etc. Contact Fuji Electric.

Is the U,V,W terminal wiring not connected or is there an open circuit?

NO

Faulty inverter or error due to noise, etc. Contact Fuji Electric.

Connect YES correctly or replace the cable.

YES

Inverter is normal.	Inverter may be faulty.
Continue operation.	Contact Fuji Electric.

(11) Input phase loss

Input phase loss

Lin

NO	Is the inverter ROM No.
	S09000 or more?
		YES
	Is the setting value of				NO
	input phase loss protection						Set it correct value.
	(U48) is correct?
		YES
	Are all main circuit power					NO
	supply terminals L1/R, L2/S						Connect all
	and L3/T connected to						three phases.
	the power supply?
		YES
	Are there loose screws			YES			Tightenen the screws
	on the terminal block?						on the terminal block.
			NO
	Is there a significant			YES			The power supply is incorrect.
	imbalance voltage						The inspection of the power supply
	between phases?						is needed including the wiring.

NO

Faulty inverter or error due to noise, etc. Contact Fuji Electric.

(12) Charging circuit error

Charging circuit error

Er7

Is circuit power supply terminals	NO
L1/R,L2/S and L3/T supplied the power		Input the voltage.
voltage?

YES

Faulty inverter or error due to noise, etc. Contact Fuji Electric.

Is the keypad panel		YES		Secure
connector loose?				the connector.
	NO
Is the operation signal
			YES	Do not operation signal OFF
OFF during
				until finishing the auto tuning.
auto-tuning?
	NO
Is it overcurrent limiting
because of small value of			YES	Acceleration/Deceleration
acceleration/deceleration				time is longer.
time (F07/F08)?
	NO
Is the coast-to-stop		YES
				It is OFF.
signal(BX) ON?
	NO

Faulty inverter or error due to noise, etc. Contact Fuji Electric.

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