Elster Instromet DL230, Руководство по эксплуатации

Страница: 99 / 110

Faults 99
8.1.4 Behaviour in the event of faults
The following generally applies:
1. If works in the danger zone are necessary, the entire plant must
be switched off and protected against an accidental restart.
2. The cause of the fault must be determined.
3. The person responsible for the area in which the fault occurred
should be informed immediately.
4. Depending on the type of fault, the manufacturer may have to be
contacted and will then have the fault removed by an authorized
specialist, or will remove the fault themselves.
8.2 Fault and other status messages
Faults (synonymously used here for "alarms") during the operation
of the DL230, can be identified by means of status symbols in the
first line of the display (see chapter 6.3.4).
You can obtain further information and messages under the current
status "Stat" and in the status register "SReg". These can be found
- in the register
Admin  Status and Serv.  Status .
Effects and recommended action in the event of fault and status
messages:
Message Description, process
a) Faults, alarms:
Restart Should this message be shown during operation,
the device is faulty.
Please contact the Elster customer service team
(see chapter 1.3 "Customer service").
Data error An error was detected during cyclic checking of cal-
ibration-relevant data.
Please contact the Elster customer service team
(see chapter 1.3 "Customer service").
I1-Alarm Lim
I2-Alarm Lim
The rate of flow set for the encoder has been exceeded.