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© Mitsubishi Forklift Trucks 2013. All
© Mitsubishi Forklift Trucks 2013. All
rights reserved.
rights
reserved.
Revision: B
Revision: B
PBV20N2
PBV20N2
15.11.2
15.11.2 Zapi EPS A
Zapi EPS AC0 Power
C0 Power Controller
The EPS AC0 inverter has been developed to perform steering functions that are
The EPS AC0 inverter has been developed to perform steering functions that are
usually present in walkie and rider pallet trucks,
usually present in walkie and rider pallet trucks, stackers and low-level order pickers.
The controller can perform the following functions:
The controller can perform the
Steering controller for AC asynchrono
Steering controller for AC
•
•
Digital control using two microprocesso
Digital control using two
•
•
CAN bus interface
CAN bus interface
•
•
Both microprocessors are CAN
Both microprocessors are CAN bus connected
•
•
Encoder interface
Encoder interface
•
•
Stepper motor or twin pot interface
Stepper motor or twin pot interface
•
•
Analogue feedback p
Analogue
feedback pot interface (102
•
•
Analogue KTY84-130
Analogue
KTY84-130 thermal senso
•
•
Analogue in
Analogue input with 102
put with 1024 steps resoluti
•
•
Analogue input with 409
Analogue in
put with 4096 steps resoluti
•
•
Two digital inputs
Two digital inputs
•
•
Double safety relay inside
Double safety relay inside
•
•
15.11.3 Zapi EPS A
15.11.3
Zapi EPS AC0 connec
C0 connectors
Before any inspection or repair work, turn the key switch to the OFF
Before any inspection or repair work, turn the
disconnect the battery plug/connector, discharge all inverters and record the places of
disconnect the battery plug/connector, discharge all inverters and record the places of
the harness connections before disassembly.
the harness connections before disassembly.
When disconnecting the connector, hold the connector housing and plug and unlock the
When disconnecting the connector, hold the connector housing and plug and unlock the
connector. Holding the case may cause damage to
connector. Holding the case may cause damage to the inside card, while holding the
cable may cause wire breakage.
cable may cause wire breakage.
If the high-power cable terminals of the battery-operated vehicle are not tightened
If the high-power cable terminals of the battery-operated vehicle are
properly, the increased contact resistance causes excessive heat generation, and can
properly, the increased contact resistance causes excessive heat generation, and can
even cause a fire. To prevent accidents and equipment problems, check the tightening
even cause a fire. To
prevent accidents and equipment problems, check the tightening
torque of the high-power cable terminals regularly. Do not pull the cables to check
torque of the high-power cable terminals regularly. Do not pull
connections or during adjustment. If the cable terminal sections are moved, re-tighten
connections or during adjustment. If the cable terminal sections are
the connections.
the connections.
https://www.forkliftpdfmanuals.com/
Document ID: 615023
Document ID: 615023
Controller
stackers and low-level order pickers.
following functions:
asynchronous 3-phase motors
us 3-phase motors
microprocessors rs
bus connected
ot interface (1024 steps resolut
4 steps resolution)
thermal sensor input
r input
4 steps resolution (one inpu
on (one input) t)
6 steps resolution (one inpu
on (one input) t)
tors
CAUTION
CAUTION
key switch to the OFF position,
Service Manual
Service
Manual
ion)
position,
the inside card, while holding the
not tightened
the cables to check
moved, re-tighten
207 (244)
207 (244)
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