SMC Networks EX260-SEC1, Руководство по эксплуатации

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No.EX##-OMN0011-B
Fault No.5
Fault Probable cause Recommended error handling Recommended action
Configure the SI unit by the
EtherCAT master using the
valid XML file.
SI unit
RUN LED off SI unit is in INIT
state
Check that the EtherCAT master
configuration setup for the SI unit matches
the actual set up of the SI unit.
Match the SI unit configuration
with the actual SI unit type.
Fault No.6
Fault Probable cause Recommended error handling Recommended action
Group of
valves not
working
Too many valves
Check if solenoid count does not exceed the
allowable number.
This depends on the SI unit model and valve
series.
Allowable solenoid number by valve series:
SY/SV series: 32 points
VQC/S0700 series: 24 points
Keep the number of mounted
solenoid valves within
specification.
Fault No.7
Fault Probable cause Recommended error handling Recommended action
Poor connection
between SI unit and
valve manifold Check if there are any loose screws making
the connection between the SI unit and the
valve manifold
Tighten the screws with the
specified tightening torque (i.e.
0.6 Nm) and make sure there
is no gap between the SI unit
and the valve manifold.
Mismatch polarity
between solenoid
valve and SI unit
output
Check if the solenoid valve common
specification matches the output polarity of
the SI unit. Match polarity between
solenoid valve and SI unit
output.
All valves
and valve
LEDs are not
operating
Defective solenoid
valve Follow the troubleshooting for the solenoid
valve.
Same as left.
Fault No.8
Fault Probable cause Recommended error handling Recommended action
Valves do not
work but
valve LEDs
are operating Mismatch polarity
between solenoid
valve and SI unit
output
Check if the solenoid valve common
specification matches the output polarity of
the SI unit. Match polarity between
solenoid valve and SI unit
output.