SIGRIST OilGuard 2 Ex, Инструкция по эксплуатации

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Instruction Manual OilGuard 2 Ex Troubleshooting
92 13003E/3
The following warning messages can be displayed:
WARNING DESCRIPTION POSSIBLE CAUSES
V IN The input voltage for the op-
erating electronics is outside
the permitted range (18-30
VDC).

The service voltage is faulty.
ADJUST FAULT The adjustment could not be
performed.

The instrument is soiled.

The nominal value for the ad-
justment does not match the
value of the medium.
CURRENT 1 Current output 1 is disturbed.

Terminals are open.

Interruption of the current loop
of the measuring value output.
EXTERNAL
(Name ext.in.)
An external fault is signaled
via a digital input.
The user can then con-
figure this as a warning, fault
or prio fault.

External fault.
SERVICE Shows when service work is
due.

Service work is due.
VERS.SD CARD The data on the microSD card
does not match the current
software.

Update was performed incor-
rectly.
WATCHDOG The internal fault monitoring
has been actuated.
The program has been re-
started.

Program crash.
Table 3: Possible warning messages