ProSoft Technology 5201-DFNT-104C - Manual (Page 123)

104C Version 3 ♦ ProLinx Gateway Reference
IEC 60870-5-104 Client (Firmware v3.xx) Protocol Manual
ProSoft Technology, Inc. Page 123 of 139
August 4, 2011
Read procedure
(Station-specific parameter, mark "X" if function is only used in the standard
direction, "R" if only used in the reverse direction, and "B" if used in both
directions)
⌧
Read procedure
Spontaneous transmission
(Station-specific parameter, mark "X" if function is only used in the standard
direction, "R" if only used in the reverse direction, and "B" if used in both
directions)
⌧
Spontaneous transmission
Double transmission of information objects with cause of transmission
spontaneous
(Station-specific parameter, mark each information type "X" where both a Type
ID without time and corresponding Type ID with time are issued in response to a
single spontaneous change of a monitored object)
The following type identifications may be transmitted in succession caused by a
single status change of an information object. The particular information object
addresses for which double transmission is enabled are defined in a project-
specific list.
Single-point information M_SP_NA_1, M_SP_TA_1, M_SP_TB_1 and
M_PS_NA_1
Double-point information M_DP_NA_1, MDP_TA_1 and M_DP_TB_1
Step position information M_ST_NA_1, M_ST_TA_1 and M_ST_TB_1
Bitstring of 32 bit M_BO_NA_1, M_BO_TA_1 and M_BO_TB_1
Measured value, normalized value M_ME_NA_1, M_ME_TA_1, M_ME_ND_1
and M_ME_TD_1
Measured value, scaled value M_ME_NB_1, M_ME_TB_1 and M_ME_TE_1
Measured value, short floating point number M_ME_NC_1, M_ME_TC_1 and
M_ME_TF_1