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  • GE DS200DTBAG1B Redundant module
GE DS200DTBAG1B Redundant module

GE DS200DTBAG1B Redundant module

GE DS200DTBAG1B Redundant module

Motor Encoder Failure: Signal too Small Description: The motor encoder signals are monitored. If the signal amplitudes as measured via AK1 and AK2 are outside of the allowable region between Uss = 12.0V and Uss = 18.0 V, then the error message appears. The drive becomes torque-free and an optional brake is immediately activated. Cause: 1. Defective feedback cable. 2. Defective feedback. Remedy: For 1. Check the feedback cable. Lay the power cables separate from the feedback cable. The cable shield must be connected to the drive controller. (See also project reference of the drive control). For 2. Exchange motor. Note: This error can only be cleared in parametrization mode (phase 2). As a result of this error, the encoder emulation is switched off.

Overcurrent: Short in Powerstage

 Description: The current in the power transistor bridge has exceeded twice the peak current of the drive. As a result, the drive will be immediately turned off. The drive has switched to a torque-free condition. An optional brake is immediately activated. Cause: 1. Short circuit in the motor cable. 2. Defective power section of the drive controller. 3. The current regulator was incorrectly parameterized. Remedy: For 1. Check the motor cable for a short. For 2. Exchange drive controller. For 3. The current regulator parameters should not deviate from the default values of the feedback.

Power Supply Driver Stage Fault

 Description: The voltage supply of the driver stage is monitored and if the voltage is too low then the drive is turned off. Cause: Voltage supply of the driver stage is too low Remedy: Exchange drive controller Check wiring and/or replace power supply module. Note: This error can only be cleared in parametrization mode (phase 2). As a result of this error, the encoder emulation is switched off.

The DKC requires a 24V control voltage. If the maximum allowable tolerance of +- 20% is exceeded, then the drive is immediately switched to torque free operation. An optional brake is activated.

                                        

Common problem

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