Sell Electronic GmbH | Auf dem Hochstück 11a | D-45701 Herten

Zapi B1 two engine control – Information and error codes

Zapi B1 System for two traction motors, installed in devices of the manufacturers Clark, Jungheinich, Cesab, Fiat

To connect the Zapi programming console most manufacturers require a console with special software. If you connect a console with non-matching software, you will get the error message “CHOPPER NO OK” or “UNKNOWN CHOPPER”, they can not damage the controller. Contact us for a matching console at +49 2366 6096220 .

If you send us your repair order, please fill out a delivery note or this form provided by us

 

Flash CodeDisplay on consoleMeaningPossible Solution
1x

EEPROM PAR. KO,

CHOPPER NO CONFIG, 

WATCH-DOG,

STEER SWITCH KO

Errors in the electronics, programming lostReprogramming via console, Sell Electronic strong> can also reprogram for you or check and repair the card (control system). For reprogramming we may need documentation about the device from you, please contact us in advance at +49 2366 6096220
2xINCORRECT STARTWhen switching on, one driving direction is actuated or the start sequence is not maintainedA switch (direction, hydraulics, etc.) might hang or be defective, cable breakage, in rare cases the control unit is defective or programmed incorrectly
3x

R VMN LOW

L VMN LOW

R NO FULL COND. 

L NO FULL COND.

Voltage at the power amp is not okThe transistors or diodes of the power amp may be burned out. To check, remove the motor cable at the output stage (connection name usually VMN), remove it in isolation and, with the key switch switched on, measure the voltage at the output stage connection, which should be approx. 1/2 battery voltage. If this is not the case, the insulation of the system to the chassis and the absence of voltage of the chassis must be checked. Continuity test between output stage connection and battery minus connection of the system. If there is full continuity (with the power cables disconnected), the output stage is defective and can usually be easily repaired by Sell Electronic .
4x

VACC NOT OK

STEER SENSOR KO

Error in the potentiometer signal (VACC NOT OK)
or in the signal from the steering angle sensor (STEER SENSOR KO)
Depending on the controller, check the control voltage of the drive, 0-5, 0-10 volts, the voltage must not be higher than approx. 1 volt in zero position. Driver, wiring or control possibly defective. A few systems require a control voltage of 5-0 volts, ie 5 volts in zero position. If you have any questions, please contact us at +49 2366 6096220
5x

R STBY I HIGH

L STBY I HIGH

R I=0 EVER

L I=0 EVER

Current flow in the main circuit is not OKUsually a defect of the controller. Can usually be repaired by Sell Electronic . Rarely caused by incorrect connection of the contactors or motors. Check engine liners and insulation
6x

DRIVER SHORTED

COIL SHORTED

Errror in the contactor driversCheck the wiring to the contactor coils, check the contactor coils, the control card may be defective
7xTH. PROTECTIONTemperature > 70°C Control overload, engine, battery and all power cables check for bad connection, burned out areas, fire damage. Pallets should not be pushed
8x

BRAKE CONT. OPEN

R DIR. CONT. OPEN

L DIR. CONT. OPEN

R VMN HIGH

L VMN HIGH

Contactor does not close or Amplifier voltage too high at restCheck directional contactors, check insulation of all power cables to the chassis. Check all power cables for correct connection according to connection diagram
9x

BRAKE CONT. CLOSED

R DIR. CONT. CLOSED

L DIR. CONT. CLOSED

Contactors do not openCheck brake contactor (single changeover contactor), check directional contactors. Check all power cables for correct connection according to connection diagram
continuous flashingBATTERYBattery discharged, remaining capacity Charge battery, measure water level and voltage both at rest and under load. Measure individual cells, check cell connection, battery cable and key switch
continuous flashingFORW + BACKBoth driving directions activated at the same timeCheck the directional switch and wiring, the cables may be squeezed together or a switch may hang.

Sell Electronic assumes no liability for damage resulting from the use of our tips and error codes. Furthermore, we can not guarantee the accuracy and completeness of all information

Address

Sell Electronic GmbH

Auf dem Hochstück 11a
D-45701 Herten

Contact

+49 2366-6096220
+49 2366-6096299
info@sell-electronic.de
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