Rittal 7338.321, Монтаж, установка и эксплуатация

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● Temperature MIN (°C): Setting for the lowest operating temperature (restricted
by the manufacturer to 10 °C).
● Temperature MAX (°C): Setting for the highest operating temperature (restricted
by the manufacturer to 40 °C).
● External valve (lower threshold): the lower value of the external valve is dis-
played (wire break/short circuit monitoring).
● External valve (upper threshold): the upper value of the external valve is dis-
played (wire break/short circuit monitoring).
9.7 Operation
Lamp test
Puts the system into the lamp test. A second actuation ends the lamp test.
Revision
Puts the system in revision. A second actuation results in the revision mode being
exited.
The following triggerings are suppressed in revision operation:
● Connecting terminal for relay output
„Pre-alarm”
● Connecting terminal for relay output „Fire alarm”
● Connecting terminal for relay output „Extinguishing”
● Output „External alarm device”
● Triggering the internal tank.
Battery change
Adopts the system’s current time state as the time of the last battery change. No
safety queries occur in this process in contrast to when this function is activated on
the control panel.
Maintenance
Adopts the system’s current time state as the time of the last maintenance.
„Reset” : Resets the system.
„Reset PS” : Resets battery failures.
Maintenance program
Operating Instructions / DET-AC III Slave / 916007 / 05-2016 / en_US 60