GE PanaFlow MV80, Руководство пользователя

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PanaFlow™ MV80 & MV82 User’s Manual 101
Chapter 4. Serial Communications
4.3.4c Binary Input Objects
The MV 80 and MV82 Vortex Mass Flow Meters Binary Input type objects are described in Table 20 below.
Note:
Binary Input 4, Present value always read zero because no information is available from the client. So, the
polarity property has no impact on the Present value property when the Out of service property is false.
4.3.4d Binary Value Objects
The MV 80 and MV82 Vortex Mass Flow Meters Binary Value type objects are described in Table 21 below.
Table 20: Binary Input Object Types
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
Table 21: Binary Value Object Types
Object Instance Object Name Description
1 Reset Reset’s Totalizer