One Shot Installation Procedure - Zapi COMBI AC1 User Manual

8 ONE SHOT INSTALLATION PROCEDURE

This section of the manual describes the basic connection procedure.
To move, the truck needs a minimum I/O outfit that it is mandatory: this minimum
outfit is listed in the Steps from 1 to 8 below.
Step1
Step2
Step3
Step4
Step5
Step6
Step7
Step8
The Steps from 1 to 8 describe the installation operations that is mandatory to do
in order your truck moves. Obviously the COMBI AC1 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 a proportional forks lowering valve
5) to handle a pump motor by a chopper.
6) to handle a belly switch and an Inching operative mode.
7) to handle a proportional input for the forks lifting/lowering.
8) to handle a number of on/off E-valves.
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Connect a potentiometer in the range 0.5 to 10Kohms, to modify the
wished speed, between CNA#23, CNA#24, CNA#26 [AmpSaab
connector]
Connect two travel demand switches. The FWD travel demand must
be connected between a battery (key) voltage and CNA#18 in
AmpSaab Connector [CNA#32 in AmpSeal Connector]. The REV
travel demand must be connected between a battery (key) voltage
and CNA#19 in AmpSaab [CAN#31 in AmpSeal]. Only one of them
can be active at the same time. They become active when
connected to a key.
Connect a tiller (or seat) switch enabling/disabling the truck motion
between CNA#7 in AmpSaab [CNA#1 in AmpSeal] and a key
voltage. It becomes active, enabling the motion, when closed to a
key voltage.
Connect the encoder in the motor shaft between CNA#9=VDD,
CNA#10=GND, CNA#8=CHA, CNA#22=CHB in AmpSaab
[CNA#25=VDD, CNA#5=GND, CNA#14=CHA, CNA#13=CHB in
AmpSeal connector] . The VDD voltage may be 12V or 5V
depending on a jumper inside the controller.
Connect the plus battery voltage through a key switch at the KEY
input CNA#13 [CNA#10 in AmpSeal]. This is the input for the
controller supply.
Connect the Main Contactor Coil to CNA#13 and CNA#17 in
AmpSaab connector (respectively CNA#10 and CNA#12 in
AmpSeal connector). The contactor must connect the battery
positive to the +BATT power terminal of the COMBI AC1.
Connect the motors and the minus battery to the corresponding
power terminals of the COMBI AC1.
Connect the Electromechanical Brake between CNA#30 and
CNA#31in the AmpSaab connector [respectively CNA#2 and
CNA#4 in the AmpSeal connector]; when the tiller switch opens, the
electromechanical brake gets de-energized braking the truck.
AEQZP0BA – COMBI AC1 - User Manual