Zapi COMBI AC1 User Manual

A18 FW Forward switch input, active high (+VB).
A19 BACK Reverse switch input, active high (+VB).
A20 IN5 Input of the switch DIGITAL INPUT # 5.
A21 HORN Horn switch input, active high (+VB).
A22 ENC B Traction motor encoder phase B.
A23 NPOT Negative of the accelerator potentiometer, tested for
wire disconnection diagnosis.
A24 CPOTTR Accelerator potentiometer wiper.
A25 CPOTL Lift potentiometer wiper.
A26 PPOT Positive of the potentiometers; 10 volts output; keep
load > 1kohm
A27 CANH High level CAN-BUS voltage I/O.
A28 NEV4 Output of the electrovalve 4 driver (driving to –Batt).
A29 NCLRXD Negative serial reception pin.
A30 PEB Positive of the electromechanical brake coil.
A31 NEB EB coil driver output; pwm controlled 2A continuous
(driving to –Batt).
A32 NEV5/HORN OUT Output of the electrovalve 5/horn driver (driving to –
Batt).
A33 BELLY Quick inversion function input, must be connected to
the belly microswitch. It is active high (+VB).
A34 IN7 Input of the switch DIGITAL INPUT # 7.
A35 IN8 Input of the switch DIGITAL INPUT # 8.
A36 LIFT SW Lift request switch input, active high (+VB).
A37 LIFTING CUTOUT Lift stop input. Active low.
A38 IN12 Input of the switch DIGITAL INPUT # 12.
A39 NEV6 Output of the electrovalve 6 driver (driving to –Batt).
A40 BOOTSTRAP Flash memory bootstrap.
A41 GND Negative of the lift potentiometer.
A42 CANL Low level CAN-BUS voltage I/O.
6.1.2 CNA connector: AmpSeal version
The connector used is an AMPSEAL plug 35 pins
A1 TILLER Tiller microswitch input, active high (+VB).
A2 PEB Positive of the electromechanical brake.
A3 PAUX Positive supply for electrovalves. This input has to be
supplied with positive taken after main contactor and
should be used to supply all electrovalves.
A4 NEB EB coil driver output; pwm controlled 2A continuous
(driving to –Batt).
A5 NENC Negative of the Encoder
A6 CUTBACK Speed reduction switch input #1. Active low (switch
opened).
A7 BELLY Quick inversion function input, must be connected to
the belly microswitch. It is active high (+VB).
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Zapi COMBI AC1 Specifications

General

Brand	Zapi
Model	COMBI AC1
Category	Inverter
Language	English