7
Diagnostics
66
Festo – EXCM-10/-30-...-E-EN – 1612b – English
Hex
Type of error/diagnostic memory
Error name
Dec
1B
27
Intermediate circuit voltage too low
(Intermediate circuit voltage too low)
Can be parameterised as:
F
/W/-
Diagnostic memory: optional
Load voltage too low.
Voltage drop under load: power supply unit too weak, supply line too long, cross section too
small?
Measure load voltage (directly at the controller input).
If you intentionally want to operate the device with a lower voltage, parameterise this malfunction
as a warning or information.
–
If parameterisation as a warning: The warning disappears when the load voltage is back in the
permissible range.
–
If parameterisation as an error: The error can be acknowledged.
Parameterisable error response(s):
A
1C
28
CAN Node Guarding, FB has overall control
(CAN Node Guarding, FB has overall control)
Can be parameterised as:
F
/-/-
Diagnostic memory: always
A wire break has occurred, or the CAN-Master has failed.
Check the CAN cable for a wire break: Repair or replace the CAN cable.
Check the function of the CAN-Master.
–
Acknowledgement option: Error can be acknowledged.
Parameterisable error response(s):
B
, C, E, F
1D
29
CAN bus communication stopped by master, FB
has master control
(CAN bus communication stopped by master, FB
has overall control)
Can be parameterised as:
F
/-/-
Diagnostic memory: always
The CAN-Master sent “Node Stop” to the controller.
Check the system and the function of the CAN-Master.
Send “Node Start” to the controller.
–
Acknowledgement option: Error can be acknowledged.
Parameterisable error response(s):
B
, C, E, F
25
37
Path calculation
(Path calculation)
Can be parameterised as:
F
/-/-
Diagnostic memory: optional
The positioning target cannot be reached through the positioning or edge condition options.
Check the parameterisation of the affected records.
Check parameterisation of the MC window.
Make sure that the drive is at rest before the start of positioning.
–
Acknowledgement option: Error can only be acknowledged after the cause is eliminated.
Parameterisable error response(s):
A
Summary of Contents for EXCM-10-***-E
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