F
Diagnostics and fault clearance
Festo – EMCA-EC-C-HP-EN – 2017-11e – English
391
Diagnostic messages and fault clearance
18h
Logic voltage too low
Definable as:
F
/-/-
Diagnostic memory: optional
The logic power supply monitor has detected an undervoltage. There is either an internal defect or an
overload/short circuit caused by connected peripherals.
Separate device from the entire peripheral equipment and check whether the error is still present
after reset. If it is, it means there is an internal defect and the device has to be replaced.
–
Resettable: Cannot be reset, software reset is necessary.
Definable error response(s): A
19h
Real time error LM-CPU
Definable as:
F
/-/-
Diagnostic memory: optional
The LM-CPU requires more computation time than is available to it.
Check whether multiple connections have been established to the device. If yes, terminate the
unneeded connections. Further remedial measures: Do without trace drawings, reduce bus load
–
Resettable: Error can be reset immediately.
Definable error response(s): A,
B
1Ah
Intermediate circuit voltage exceeded
Definable as:
F
/-/-
Diagnostic memory: always
Load voltage not within the permissible range.
Braking resistor is overloaded; too much braking energy which cannot be dissipated quickly enough.
Braking resistor is defective or not connected.
Check power supply; measure voltage directly at the device.
Check the design of the external braking resistor. The resistance value is possibly too large.
Check the connection to the braking resistor.
–
Resettable: Error can only be reset after the cause of the error has been eliminated.
Definable error response(s): A,
B
1Bh
Intermediate circuit voltage too low
Definable as:
F
/W/-
Diagnostic memory: optional
The load voltage is too low.
Voltage drops under load: power supply unit too weak, supply line too long, cross section too
small?
If you intentionally want to operate the device with a lower voltage, parameterise this malfunction
as a warning.
–
If parameterised as an error: The error can only be reset after the cause is eliminated.
Definable error response(s):
A
–
For parameterisation as a warning: The warning disappears if the load voltage is back within the
permissible range.
Содержание EMCA-EC-67 CO Series
Страница 33: ...2 CANopen Festo EMCA EC C HP EN 2017 11e English 33 ...
Страница 73: ...3 EtherCAT with FHPP Festo EMCA EC C HP EN 2017 11e English 73 ...
Страница 87: ...4 EtherNet IP with FHPP Festo EMCA EC C HP EN 2017 11e English 87 ...
Страница 113: ...6 PROFINET IO with FHPP Festo EMCA EC C HP EN 2017 11e English 113 ...
Страница 116: ...7 FHPP 116 Festo EMCA EC C HP EN 2017 11e English ...
Страница 140: ...8 FHPP standard data I O data 140 Festo EMCA EC C HP EN 2017 11e English ...
Страница 148: ...9 Measuring reference system 148 Festo EMCA EC C HP EN 2017 11e English ...
Страница 210: ...10 Control via FHPP 210 Festo EMCA EC C HP EN 2017 11e English ...
Страница 223: ...11 Monitoring of the drive behaviour Festo EMCA EC C HP EN 2017 11e English 223 ...
Страница 367: ...D CANopen communication Festo EMCA EC C HP EN 2017 11e English 367 ...
Страница 402: ...F Diagnostics and fault clearance 402 Festo EMCA EC C HP EN 2017 11e English ...
Страница 413: ...EMCA EC 67 CO DIO EC EP PN Festo EMCA EC C HP EN 2017 11e English 413 ...
Страница 414: ...EMCA EC 67 CO DIO EC EP PN 414 Festo EMCA EC C HP EN 2017 11e English ...
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