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Description:˵Ã÷£º
Motor temperature has risen to an unacceptable level.
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As soon as temperature threshold (155¡ãC) is exceeded, the drive will immediately be brought to a standstill as set in the error reaction (P-0-0119, best possible standstill).
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Cause:ÔÒò£º
1. The motor was overloaded. The effective torque demanded from the motor was above its allowable continuous torque level for too long.
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2. Break in line, ground short or short circuit in the motor temperature monitor line
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3. Instability in the velocity loop.
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Remedy:²¹¾È´ëÊ©£º
1. Check the installation of the motor.
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If the system has been in operation for a long time, check to see if thethe operating conditions have changed. (in regards to pollution, friction, moved components, etc.)
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2. Check wires and cables to the motor temperature monitor for wire breaks, earth short and short circuits.
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3. Check velocity loop parameters.
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