Siemens 7SG11 Manual page 183

FUN INF Description
164 118 SEF Instantaneous
164 119 Hot line working
164 129 Reset Energy Meters
164 130 Reset Maximum Demand
255 0 Initiate General Interrogation
255 0 Time Synchronisation
Note: Events listing a GI cause of transmission can be raised and cleared; other events are raised only.
3.2 Modbus RTU Definitions
The following tables give information on the IEC 60870-5-103 protocol. A detailed description of all
protocol information is available in report no 434/TM/5/13 which can be accessed on the
protection.com in publications section under technical reports, "communications interface manual".
The tables below detail the MODBUS address map, listing data points that are available and the
functions supported for access. Please note, not all addresses will apply to all models.
To configure MODBUS a new setting has been added to the communications sub-menu to select the
protocol to use, either IEC60870-5-103 or MODBUS-RTU. After selecting MODBUS, set the remaining
parameters, baud rate, parity, station (slave) address, line idle and data echo as appropriate.
When an electrical RS485 module is connected to the Argus relay, the Line Idle and Data Echo
settings must both be set to OFF.
Table showing Coil Addresses
MODBUS IEC IEC
Address
FUN INF
00016 160 16
00019 160 19
00023 160 23
00024 160 24
00025 160 25
00026 160 26
01059 164 35
01060 164 36
01061 164 37
01062 164 38
01075 164 51
01076 164 52
01077 164 53
©2010 Siemens Protection Devices Limited
COM
ON/OFF
ON/OFF
ON/OFF
ON/OFF
-
-
Description
Autoreclose
Reset Flag & Outputs *
Settings Group 1 Select
Settings Group 2 Select
Settings Group 3 Select
Settings Group 4 Select
Settings Group 5 Select
Settings Group 6 Select
Settings Group 7 Select
Settings Group 8 Select
Energise Output 1
Energise Output 2
Energise Output 3
7SG11 Argus 2 Diagrams and Parameters
TYP COT
20 20
20 20
20 20
20 20
7 9
6 8
COM
ON/OFF
ON x x
ON x x
ON x x
ON x x
ON x x
ON x x
ON x x
ON x x
ON x x
ON x x
ON x x
ON x x
x
x x
- x x
x x
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