© Mitsubishi Forklift Trucks 2013. All
© Mitsubishi Forklift Trucks 2013. All
rights reserved.
rights reserved.
Revision: B
Revision: B
Document ID: 615023
Document ID: 615023
222 (244)
222 (244)
"Minimum wheel angle" (SET MIN FB
"Minimum wheel angle" (SET MIN FB POT) and
POT) and
"Maximum wheel angle" (SET MAX FB POT).
"Maximum wheel angle" (SET MAX FB POT).
PBV20N2
PBV20N2
Service
Service Manual
Manual
PARAMETER
DESCRIPTION
PARAMETER
DESCRIPTION
Steering feedback type
Steering feedback type
FEEDBACK DEVICE
FEEDBACK DEVICE
This parameter defines the steering feedback type.
This parameter defines the steering feedback type.
Value range:
Value range:
•
•
1: Feedback potentiometer only. This setting
1: Feedback potentiometer only. This setting
must be temporary only, and is meant for
must be temporary only, and is meant for the
the
setup of the EPS. Set this parameter to 2 after
setup of the EPS. Set this parameter to 2 after
the setup is done.
the setup is done.
•
•
2: Feedback potentiometer and encoder.
2: Feedback potentiometer and encoder.
Table 14. Submenu: set model
Table 14. Submenu: set model
PARAMETER
DESCRIPTION
PARAMETER
DESCRIPTION
System configuration
System configuration
SYSTEM CONFIG
SYSTEM CONFIG
This parameter sets the configuration of the steering
This parameter sets the configuration of the steering
system.
system.
Value range:
Value range:
•
•
0: Stepper motor command signal and feedback
0: Stepper motor command signal and feedback
sensor
sensor
•
•
1: Twin potentiometer command signal and
1: Twin potentiometer command signal and
feedback sensor
feedback sensor
•
•
2: CAN-demanded position and
2: CAN-demanded position and feedback sensor
feedback sensor
15.11.10
15.11.10 Steering
Steering controller
controller alarm
alarm codes
codes
NOTE: Before you start to troubleshoot the truck, make sure that
NOTE: Before you start to troubleshoot the truck, make sure that all the power
all the power
supplies, fuses and connections are in
supplies, fuses and connections are in order. Low voltage in the
order. Low voltage in the controller can cause
controller can cause
different sorts of alarms.
different sorts of alarms.
The fault diagnostic system of the steering controller is
The fault diagnostic system of the steering controller is divided into two main groups:
divided into two main groups:
•
•
Alarms
Alarms
These are faults, which open the power bridge and, when possible, also the main
These are faults, which open the power bridge and, when possible, also the main
contactor is opened and the magnetic brake activated. Failures in the motor, the
contactor is opened and the magnetic brake activated. Failures in the motor, the
controller or the safety
controller or the safety functions cause alarms.
functions cause alarms.
•
•
Warning
Warning
These are faults, which do not stop
These are faults, which do not stop the truck or stop the
the truck or stop the truck by using regeneration
truck by using regeneration
braking. The controller is working well, but it has detected some conditions that
braking. The controller is working well, but it has detected some conditions that
reduce the performance or stop the truck without opening the power devices.
reduce the performance or stop the truck without opening the power devices.
Incorrect operation sequences or conditions requiring performance reductions (for
Incorrect operation sequences or conditions requiring performance reductions (for
example, high temperatures) cause warnings.
example, high temperatures) cause warnings.
The text “Stored” means that the
The text “Stored” means that the alarm or warning is stored in
alarm or warning is stored in the steering controller
the steering controller
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