Festo CMMP-AS-***-M3 Series, Описание

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A Diagnostic messages
86 Festo – GDCP-CMMP-M3-FW-EN – 1203NH
Diagnostic messages of the CMMP-AS-...-M3
No. Reaction Actions Causes Message Code
05-4 5410
h
Overload current
dig. I/O Defective peripheral
device? • Check connected peri-
pherals for short cir-
cuit / rated loads.
• Check connection of
the brake (connected
incorrectly?).
PS off
06-0 2320
h
Short circuit in
output stage – Faulty motor, e.g.
winding short circuit
due to motor over-
heating or short to PE
inside motor.
– Short circuit in the
cable or the connect-
ing plugs, i.e. short
circuit between motor
phases or to the
screening/PE.
– Output stage defect-
ive (short circuit).
– Incorrect paramet-
erisation of the cur-
rent regulator.
Dependent on the status
of the system
footnote
2)
,
cases a) … f )
PS off
2) Actions:
Case a) Error only with active brake chopper: Check external braking resistor for short circuit or insufficient resistance value.
Check circuitry of the brake chopper output at the motor controller (bridge, etc.).
Case b) Error message immediately when the power supply is connected: internal short circuit in the output stage (short circuit
of a complete half-bridge). The motor controller can no longer be connected to the power supply; the internal (and possibly
external) fuses are tripped. Repair by the manufacturer is necessary.
Case c) Short circuit error message only when the output stage or controller enable is issued.
Case d) Disconnection of motor plug [X6] directly on the motor controller. If the error still occurs, there is a fault in the motor
controller. Repair by the manufacturer is necessary.
Case e) If the error only occurs when the motor cable is connected: check the motor and cable for short circuits, e.g. with a
multimeter.
Case f ) Check parametrisation of the current regulator. Oscillations in an incorrectly parametrised current regulator can generate
currents up to the short circuit threshold, usually clearly audible as a high-frequency whistling. Verification, if necessary, with the
trace in the FCT (actual active current value).