Puma 40 Service Manual download pdf (Page 92)

Puma 20/4092 | Trouble shooting

6.4 VR-2 faultﬁ nding table

Trip Types and Their Possible Causes

Once the trip type has been established, refer to the relevant section below for further information.

Trip code Trip Type Description & Reference

1320 - Refer to "Current Limit Active"

1505 9 Left Selenoid Brake Trip, refer to "Type 9 - Solenoid Brake Trip"

1506 9 Right Selenoid Brake Trip, refer to "Type 9 - Solenoid Brake Trip"

1600 10 High Battery Voltage, refer to "Type 10 - High Battery Voltage"

1E03 Charging Refer to "Type 6 - Charger Connected"

1E04 6 Refer to "Inhibit 2 Active"

1E05 Charging Refer to "Inhibit 3 Active"

2C00 1 Low Battery Voltage, refer to "Type 1 - Low Battery Voltage"

2C02 - Low Battery Lockout, refer to "Type 1 - Low Battery Voltage"

2F00 User Refer to sections, refer to "Type 7 - Possible Joystick Trip" & "Joystick Displaced at Power-up"

3B00 2 Left Motor Disconnected, refer to "Type 2 - Left Motor Disconnected"

3C00 4 Right Motor Disconnected, refer to "Type 4 - Right Motor Disconnected"

3D00 3 Left Motor Wiring Trip, refer to "Type 3 - Left Motor Wiring Trip"

3D01 3 Left Motor Wiring Trip, refer to "Type 3 - Left Motor Wiring Trip"

3E00 5 Right Motor Wiring Trip, refer to "Type 5 - Right Motor Wiring Trip"

3E01 5 Right Motor Wiring Trip, refer to "Type 5 - Right Motor Wiring Trip"

4401 8 Control System Trip, refer to "Type 8 - Possible Control System Trip"

5400 7 + S * Communications Trip, refer to "Communication Error"

7A03 A Only ** Actuator Motor Wiring Trip, refer to "Actuator Motor Wiring Trip"

7100 7 Joystick Trip, refer to "Type 7 - Possible Joystick Trip"

7101 7 Joystick Trip, refer to "Type 7 - Possible Joystick Trip"

7102 7 Joystick Trip, refer to "Type 7 - Possible Joystick Trip"

7103 7 Joystick Trip, refer to "Type 7 - Possible Joystick Trip"

7104 7 Joystick Trip, refer to "Type 7 - Possible Joystick Trip"

7147 User Dual Joystick Displaced Refer to "Joystick Displaced at Power-up"

7902 - Refer to "High Temperature"

All Other Codes 7 or 8

Possible Control System Trip,

refer to "Type 7 - Possible Joystick Trip" & "Type 8 - Possible Control System Trip"

* - S = Flashing Speed Indicator LED's.

** - A = Flashing Actuator LED's

Trip Possible cause Remedy

Type 1 Low Battery Voltage

This occurs when the control system detects that the battery voltage has fallen below

16V. Check the condition of the batteries and the connections to the control system.

If the trip is still present after the batteries and connections have been checked, then

the Power Module may be defective. Refer to Section 5. In the case of 2C02 the

Control System is making a log of the times that the Low Battery Lockout has been

initiated.

Type 2 Left Motor Disconnected

This occurs when the control system detects that the left motor has become

disconnected. Check the left motor, motor connectors and wiring. If the trip is still

present after the above checks have been made, then the Power Module may be

defective. Refer to Section 5. The VR-2 control system may be programmed to

exchange the left and right motor outputs. In this instance, this section will refer to

the right motor. Consult the wheelchair manufacturer for more details.

Type 3 Left Motor Wiring Trip

This occurs when the control system detects a fault in the wiring to the left motor. In

particular if a motor connection has short-circuited to a battery connection. Check

the left motor connectors and wiring. If the trip is still present after the above checks

have been made, then the Power Module may be defective. Refer to Section

5. The VR-2 control system may be programmed to exchange the left and right

motor outputs. In this instance, this section will refer to the right motor. Consult the

wheelchair manufacturer for more details.

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Puma 40 Service Manual Page 92

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