Samson 3731-5, Монтаж и эксплуатация

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EB 8387-5 EN 75
Operation
8.2.2 Fail-safe position (SAFE)
If you want to move the valve to the fail-safe position determined during start-up (see sec-
tion 7.4), proceed as follows:
1. Turn until Code 0 appears.
2. Press , Code 0 blinks, display: current
operating mode ( AUtO or MAN ).
3. Turn until SAFE appears.
4. Press to confirm. The reading S ap-
pears.
The valve moves to the fail-safe position. If the
positioner has been initialized, the current
valve position in % is indicated on the display.
Exit the fail-safe position
1. Turn until Code 0 appears.
2. Press , the code number 0 blinks.
3. Turn and select the required operating mode ( AUtO or
MAN ).
4. Press to confirm.
The positioner switches to the operating mode selected.
8.3 Fault/malfunction
A status classification is assigned to all status and fault alarms in the positioner. The default
settings of the status classification are listed in the code list.
The assignment of the status classification can be changed in TROVIS-VIEW and over the
parameters of the DD. Refer to the Configuration Manual
u
KH 8387-5 for more details.
Note