Spirax Sarco RIM20, Инструкция по установке и обслуживанию, Страница: 97 / 132

IM-P198-05 MI Issue 2 97
5.9.3 Binary input object:
Vortex Mass flowmeters Binary Input type objects are described in the below Table.
Object instance Object name Description
1 Alarm1 The status of the three alarms may be monitored via
the Modbus command. The value returned indicates
the state of the alarm, and will be 1 only if the alarm
is enabled and active. A zero value is transmitted for
alarms that are either disabled or inactive
2 Alarm2
3 Alarm3
4 External TBD
Note - Binary Input 4, Present value always read zero, because no information available
from client, so the polarity property doesn’t impact on Present value property when the Out
of service property is false.
5.9.4 Binary value object:
Vortex Mass flowmeters Binary Value type objects are described in the below Table.
Object instance Object name Description
1 Reset Reset’s Totalizer