ProSoft Technology 5201-MNET-101S - Manual (Page 84)

Reference IEC-101 Slave ♦ ProLinx Communication Gateway
Protocol Manual IEC 60870-5-101 v3 Slave (Firmware version 3.xx)
Page 84 of 159 ProSoft Technology, Inc.
August 6, 2010
M_ST_NA
A Monitor Step Position information object occupies one byte and uses byte
addressing.
For example, if you configured the following points:
The following table describes how these points would be stored in the gateway.
Inf. Object Address Module Database Address
300 Low byte of word 20 (Byte address 40)
301 Low byte of word 30 (Byte address 60)
302 High byte of word 40 (Byte address 81)