Basic application functions, Station initialization, Cyclic data transmission – ProSoft Technology 5201-DFNT-104S User Manual
Page 133: Read procedure, Spontaneous transmission
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Reference 104S
v2
♦ ProLinx Gateway
Protocol Manual
(Firmware v2.xx)
ProSoft Technology, Inc.
Page 133 of 157
March 19, 2010
5.7.5 Basic Application Functions
Station initialization
(Station-specific parameter, mark "X" if function is used)
⌧ Remote
initialization
Cyclic data 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)
⌧
Cyclic data transmission
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