Zapi AC-2 User Manual download pdf (Page 23)

ADEZP0DC - AC-2 FLASH INVERTER - User Manual Page - 23/72

B2 MODE This input allows the customer to select the software

for traction or lifting application.

Configuration:

MODE: Open (not connected) Traction inverter

MODE: Close (connected with A5) Pump inverter.

C1 CAN-L Low level CAN-BUS voltage I/O.

C2 CAN-L-OUT Low level CAN-BUS voltage I/O.

C3 CAN-H High level CAN-BUS voltage I/O.

C4 CAN-H-OUT High level CAN-BUS voltage I/O.

D1÷D6 Incremental ENCODER connector (see chapter 4.2.5).

E1 CPOT Accelerator potentiometer wiper.

E2 PPOT Potentiometer positive: 10 V output; keep load > 1 kΩ.

E3 NPOT Negative of accelerator unit, tested for wire

disconnection diagnosis.

E4 CM Common of FW / BW / SR / PB / SEAT / BACK. FW /

BACK. BW / EXCLUSIVE HYDRO / ENABLE

microswitches.

E5 FORW Forward direction request input. It must be connected

to the forward direction microswitch, active high.

E6 BACK Backward direction request input. It must be connected

to the backward direction microswitch, active high.

E7 PB Brake request input. It must be connected to the brake

pedal switch, active high.

E8 CPOTB Brake potentiometer wiper.

E9 PPOTB Brake potentiometer positive. 10 V output; keep load

>1 kΩ.

E10 NPOTB -Batt.

E11 -BATT -Batt.

E12 BACK. FORW Inching function, forward direction input. It must be

connected to the inching forward switch. Active high.

E13 BACK. BACK Inching function, reverse direction input. It must be

connected to the inching reverse switch. Active high.

E14 EX. HYDRO/ENABLE Exclusive hydro or accelerator enable function

input. It must be connected to the exclusive hydro

microswitch or to the accelerator enable switch. Active

high (see also OPTION chapter).

F1 KEY Connected to the power supply through a microswitch

(CH) with a 10 A fuse in series.

F2 PLC Positive of main contactor coil.

F3 PBRAKE Positive of the electromechanical brake coil.

F4 SEAT SEAT input; it must be connected to the SEAT

microswitch; it is active high.

F5 SAFETY If not connected to -Batt the MC coil power output will

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Zapi AC-2 User Manual Page 23

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