Pepperl+Fuchs FieldConnex F2D0-MIO-Ex12.FF Series, Руководство пользователя

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Multi-Input/Output Device
Troubleshooting and Diagnosis
XD Error Mechanical error The combined error
signal of the errors is
displayed in the Valve
Error parameter.
See Valve Error
parameter.
Valve Lead Fault The combined error
signal of the errors is
displayed in the Valve
Lead Fault Monitoring
parameter.
See Valve Lead Fault
Monitoring parameter.
Sensor Lead Fault The combined error
signal of the errors is
displayed in the Sensor
Lead Fault Monitoring
parameter.
See Sensor Lead Fault
Monitoring parameter.
Valve needs
Maintenance
Set if one of the Valve
Warning parameter
conditions occurs.
See Valve Warning
parameter.
Stroke Count Limit Stroke Counter Limit is
exceeded.
Maintain or replace the
valve.
Valve Warning Breakaway time ... too
long
Transit time ... too long
(... = C -> O or O -> C)
The measured time
exceeded the reference
value plus the
admissible allowance.
■
Check auxiliary
power.
■
Check reference
times and
allowances.
■
Check final position
feedback contacts
for proper
functioning.
■
Check friction of
valve.
Breakaway time ... too
short
Transit time ... too
short
(... = C -> O or O -> C)
The measured time
undercut the reference
value minus the
admissible allowance.
■
Check auxiliary
power.
■
Check reference
times and
allowances.
■
Check final position
feedback contacts
for proper
functioning.
■
Check friction of
valve.
Problem Troubleshooting