AF6ZP0AL - COMBIAC0 & ACE0 - User Manual Page - 23/79
6 DESCRIPTION OF THE CONNECTORS
6.1 Connectors of the logic
6.1.1 CNA external connector
The connector used is an AMPSEAL plug 35 pins
A1 DI0 Input of the switch DI0. The input is activated when it is
connected to +Batt. With the logic hardware properly
configured it can be used to supply the EB and MC
positive. The default function is the controller “TILLER”
input.
A2 PEB Positive of the electromechanical brake coil.
A3 PAUX Positive supply for electrovalves: EV1, EV2, EV3, EV4,
EV5, LOWER EVP1, EVP2, HORN OUT and with the
logic hardware properly configured it can be used to
supply the EB. This input has to be supplied with
positive taken after main contactor.
A4 NEB Electro mechanic brake coil driver output; PWM
controlled; 2,5A maximum continuous current (driving
to –Batt).
A5 NENC Negative of the Encoder
A6 DI2 Input of the switch DI2. The input is activated when the
external switch is opened. The default function is the
controller “CUTBACK” input, opening the switch truck
speed is reduced.
A7 DI6 Input of the switch DI6. The input is activated when it is
connected to +Batt. The default function is the
controller “BELLY” input, closing the switch quick
inversion function is activated.
A8 EV5 Output of the ON/OFF electrovalve EV5; 1,5 A
maximum continuous current (driving to –Batt).
A9 EV1 Output of the ON/OFF electrovalve EV1; 1,5 A
maximum continuous current (driving to –Batt).
A10 +KEY Input of the key switch signal.
A11 EV2 Output of the ON/OFF electrovalve EV2; 1,5 A
maximum continuous current (driving to –Batt).
A12 NMC Main contactor coil driver output; PWM controlled; 2,5A
maximum continuous current (driving to –Batt).
A13 ENC B Traction motor encoder phase B.
A14 ENC A Traction motor encoder phase A.
A15 CPOTTR Accelerator potentiometer wiper.
A16 BACKING REV Inching (Backing) function, backward direction input. It
must be connected to the inching backward switch.
Active high.
A17 BACKING FOR Inching (Backing) function, forward direction input. It
must be connected to the inching forward switch.
Active high.
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