Samson TROVIS 3730-3, Руководство по эксплуатации

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126 EB 8389 EN
Appendix
Message Possible reasons Recommended action
Status
classifica -
tion Single reset
Open/Close
−
The breakaway time or
transit time differs from the
reference value by the
amount entered in 'Limit
value travel analysis'.
− The valve end position
differs from the reference
value by the amount
entered in 'Limit value
travel analysis'.
− The end position cannot be
reached.
−
Check that pneumatic
installations and
connections are tight.
− Check supply pressure.
− Check plug stem for
external influences that
could be blocking it.
•
[ ]
•
Section 4.1.3
9.3 Diagnostic data points saved in a non-volatile memory
Data saved in a non-volatile memory: Saved directly after they change Saved cyclically every 24 h
Statistical information
Open/Close 'Limit value time analysis', 'Limit value travel
analysis'.
Reference assessment Assessment
Data logger 'Selection', 'Trigger status', 'Scan rate',
'Trigger value', 'Trigger band', 'Trigger
edge', 'Pre-trigger time', 'Trigger via con-
densed state'
Valve position x histogram Measured values
Short-term monitoring Scan rate, short-term histogram
Set point deviation e histogram Measured values
Short-term monitoring Scan rate, short-term histogram
Cycle counter histogram Measured values
Short-term monitoring
Drive signal diagram steady-state Measured values
Short-term monitoring Measured values
Drive signal diagram hysteresis (d5) 'Start test', 'Enable time distance', 'Min. time
distance from test', 'Tolerance band of hys-
teresis' Measured values