ProSoft Technology 5201-DFNT-104C - Manual (Page 27)

104C Version 3 ♦ ProLinx Gateway Configuring the Gateway
IEC 60870-5-104 Client (Firmware v3.xx) Protocol Manual
ProSoft Technology, Inc. Page 27 of 139
August 4, 2011
Monitor Single Point [M_SP_NA]
This section defines the Monitor Single-Point information object database.
Each information object (point) indicates one of two states, 1 = Bit On, 0 = Bit Off.
Each information object is one bit and the DB Address value corresponds to the
bit offset in the gateway memory database.
For additional information on how to set these parameters, see the Reference
chapter of this manual.
Monitor Double Point [M_DP_NA]
Each information object in the database can have one of four possible states, 00
= Intermediate, 01 = Off, 10 = On, and 11 = Intermediate.
Each information object is two bits and the DB Address value corresponds to the
bit offset in the gateway memory database.
Monitor Step Position [M_ST_NA]
Each information object is one 8-bit byte and the DB Address value corresponds
to the byte offset in the gateway memory database.
[M_BO_NA_1 104]
Each information object is four 8-bit bytes (two 16-bit words) and the DB Address
value corresponds to the double-word offset in the gateway memory database.
Monitor Normalized Measured [M_ME_NA]
Each information object is one 16-bit word and the DB Address value
corresponds to the word offset in the gateway memory database.
Monitor Scaled Measured [M_ME_NB]
Each information object is one 16-bit word and the DB Address value
corresponds to the word offset in the gateway memory database.
Monitor Short Floating-Point [M_ME_NC]
Each information object is two 16-bit words and the DB Address
value
corresponds to the double-word offset in the gateway memory database.
Monitor Integrated Totals (Counter) [M_IT_NA]
Each information object is two 16-bit words and the DB Address value
corresponds to the double-word offset in the gateway memory database.