Siemens SIMATIC TeleControl DNP3 User Manual

Configuration
3.12 Communication with the CPU
Configuration - DNP3
66 Configuration Manual, 11/2018, C79000-G8976-C508-01
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Path status
– Main path = 1. Path (bits 0 + 1)
– Substitute path = 2nd path (bits 2 + 3)
Status of bit
1 (3)
Status of bit
0 (2)
Meaning bit 1
Meaning bit 0
0
0
Bit 1: Path not current
Bit 0: Subscriber not reachable
0 1 Bit 1: Path not current Bit 0: Subscriber reachable
1
0
Bit 1: Path current
Bit 0: Subscriber not reachable
1
1
Bit 1: Path current
Bit 0: Subscriber reachable
Coding options of byte 1
Same coding of the configured interface for the main and the substitute path means that
there is no path redundancy (only one interface configured). The path status is output via the
bits of the main path (1st path).
Table 3- 3 Coding options for the path status
Configured interface
Path status
Coding for substitute
path
Coding for main path
Substitute path (2nd
path)
Main path (1st path)
0 0 0 0 (Coding for IE1) Irrelevant (not redun-
dant)
Status IE1
0 0
0 1 (Coding for IE2)
Status IE1
Status IE2
0 0
1 0 (Coding for IE3)
Status IE1
Status IE3
0 0
1 1 (Coding for WAN1)
Status IE1
Status WAN1
0 1
0 0
Status IE2
Status IE1
0 1 0 1 Irrelevant (not redun-
dant)
Status IE2
0 1
1 0
Status IE2
Status IE3
0 1
1 1
Status IE2
Status WAN1
1 0
0 0
Status IE3
Status IE1
1 0
0 1
Status IE3
Status IE2
1 0 1 0 Irrelevant (not redun-
dant)
Status IE3
1 0
1 1
Status IE3
Status WAN1
1 1
0 0
Status WAN1
Status IE1
1 1 0 1 Status WAN1 Status IE2
1 1
1 0
Status WAN1
Status IE3
1 1 1 1 Irrelevant (not redun-
dant)
Status WAN1

Siemens SIMATIC TeleControl DNP3 Specifications

General

Brand	Siemens
Model	SIMATIC TeleControl DNP3
Category	Control Unit
Language	English