AE0ZP0EC - AC-0 SSL SENSORED - User Manual Page - 33/100
8 ONE SHOT INSTALLATION PROCEDURE
8.1 Traction configuration
This section of the manual describes the basic connection procedure.
The truck needs (to move) a minimum I/O equipment that it is mandatory: this
minimum equipment is listed in the Steps from 1 to 8 below.
Step1 Connect a potentiometer in the range 0.5K to 10 kohms, to modify
the wished speed, between CNB#12, CNB#10, CNB#11.
Step2 Connect two travel demand switches. The FWD travel demand must
be connected between a battery (key) voltage and CNB#6. The
REV travel demand must be connected between a battery (key)
voltage and CNB#5. Only one of them can be active at the same
time. They become active when connected to a key voltage (the key
voltage is supplied on the CNB#2 connection).
Step3 Connect a tiller (or seat) switch enabling/disabling the truck motion
between CNB#3 and a key voltage. It becomes active, enabling the
motion, when closed to a key voltage (the key voltage is supplied on
the CNB#2 connection).
Step4 Connect the encoder in the motor shaft between CNA#9=ENC +,
CNA#10=ENC -, CNA#19=ENC A, CNA#20=ENC B. The ENC +
voltage may be 13 V or 5 V depending on a jumper inside the
controller (see also 4.2.5).
Step5 Connect the plus battery voltage through a key switch at the KEY
input CNB#1 (this is the input for the logic supply).
Step6 Connect the Main Contactor Coil to CNA#1 and CNA#2. The
contactor must make and take the plus battery power cable to the
+BATT power terminal of the AC-0.
Step7 Connect the motor and the minus battery to the corresponding
power terminals of the AC-0.
Step8 Connect the Electromechanical Brake between CNA#3 and the tiller
switch (when the tiller switch opens, the electromechanical brake
gets de-energized braking the truck). A 3 Ampere freewheeling
diode (arc suppressor) with the anode to CNB#3 must be connected
in parallel with the Electromechanical Brake Coil.
The Steps from 1 to 8 describe the installation operations that is mandatory to do
in order your truck moves. Obviously the AC-0 may execute a wider set of
optional services as:
1) to handle some speed reductions requests
2) to handle a analog sensor inside the motor
3) to handle a proportional braking
4) to handle an On/Off forks lowering valve
5) to handle a pump contactor
6) to handle a belly switch and an Inching operative mode
7) to handle the communication via CAN Bus with our MDI-PRC or other Zapi
controllers
8) to handle a proportional input for the forks lifting/lowering
You must fill your I/O equipment with your optional functions. The optional
functions are shown in the connecting drawing and described in detail inside this
manual. The index may help you.
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