Trip Text
Trip
Code
Description
Left Lamp Short 7205
This occurs when the control system detects a short in either of the Lamp Circuits.
• Check the lamps, cables and connections to the control system.
If the trip is still present after the above checks have been made, then the ISM may be
defective.
Right Lamp Short 7209
This occurs when the control system detects a short in either of the Lamp Circuits.
• Check the lamps, cables and connections to the control system.
If the trip is still present after the above checks have been made, then the ISM may be
defective.
Left Indicator Lamp
Short
7206
This occurs when the control system detects a short in either of the Indicator Circuits.
• Check the indicators, cables and connections to the control system.
If the trip is still present after the above checks have been made, then the ISM may be
defective.
Right Indicator Lamp
Short
720A
This occurs when the control system detects a short in either of the Indicator Circuits.
• Check the indicators, cables and connections to the control system.
If the trip is still present after the above checks have been made, then the ISM may be
defective.
Left Indicator Lamp
Failed
7207
This occurs when the control system detects a failure in either of the Indicator Circuits. This is
most likely to be an indicator bulb failure.
• Check the indicator bulbs, cables and connections to the control system.
If the trip is still present after the above checks have been made, then the ISM may be
defective.
Right Indicator Lamp
Failed
7208
This occurs when the control system detects a failure in either of the Indicator Circuits. This is
most likely to be an indicator bulb failure.
• Check the indicator bulbs, cables and connections to the control system.
If the trip is still present after the above checks have been made, then the ISM may be
defective.
Over Current -
This occurs when the control system detects that the ISM’s actuator circuitry has become too
hot. The control system will cease drive to the actuator motor in question.
• Allow the ISM to cool.
• If the ISM is frequently overheating check the condition of the actuator
motors and the connections to them.
• If the trip persists contact your service agent.
Overtemp. (Lamps) -
This occurs when the control system detects that the ISM’s actuator
circuitry has become too hot. The control system will
cease drive to the actuator motor in question.
• Allow the ISM to cool.
• If the ISM is frequently overheating check the condition of the actuator motors and the
connections to them.
• If the trip persists contact your service agent.
Overtemp. (Actuators) -
This occurs when the control system detects that the ISM’s actuator circuitry has become too
hot. The control system will cease drive to the actuator motor in question.
• Allow the ISM to cool.
• If the ISM is frequently overheating check the condition of the actuator motors and the
connections to them.
• If the trip persists contact your service agent.
DIME Error -
This occurs when the control system detects an identifi cation confl ict between two modules in
the system.
If a new module has been introduced:
• Disconnect the new module and cycle the power.
• If no trip is present connect the new module to the system and cycle the power.
• If the trip reappears then the new module must be the cause of the problem.
If there has been no additions:
• Disconnect one module at a time and cycle the power.
If the trip is still present after the above checks have been made, contact your service agent.
120 | Trouble shooting Puma 20/40/60120 | Trouble shooting
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