Description Of Power Connections - Zapi SEM-Zero Manual

MENU
PIN REFERENCE DESCRIPTION
C1 CM
C2 SR1
C3 SR2
D1 REG SIGNAL Regenerative braking status.
D2 PHORN
D3 NHORN
D4 PPC
D5 NPC-NEV
D6 PEV
E1 PCLRXD
E2 NCLRXD
E3 PCLTXD
E4 NCLTXD
E5 GND
E6 +VL
E7 ---
E8 ---
+BATT
-BATT
VMN
F1, F2
Common positive supply for micro-switch SR1, SR2, (+BATT).
Input for 1
micro-switch, active LOW.
Input for 2
micro-switch, active LOW.
Normally high, low while regenerating.
Positive horn, it should be connected to A7 by the horn
micro-switch.
Negative horn, it is -BATT.
Positive pump contactor; it should be connected to A7 by lifting
micro-switch LIFT which provides the positive supply to the pump
contactor's coil.
Negative supply for pump contactor.
Positive electro-valve for lowering.
Positive serial reception.
Negative serial reception.
Positive serial transmission.
Negative serial transmission.
Negative console power supply.
Positive console power supply.
Free.
Free.

3.5 DESCRIPTION OF POWER CONNECTIONS

= Positive Supply from Battery.
= Negative Supply from Battery.
= Negative Supply (via chopper) to Motor.
= Connections to Drive Motor Field Winding.
st
speed reduction. It should be connected to C1 by
nd
speed reduction. . It should be connected to C1 by
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