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CHAPTER 1: COMMUNICATIONS GUIDE
103 general settings
345 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE
Description
Virtual Input 1
Virtual Input 2
...
Virtual Input 32
Reset
Open
Close
Modbus Address
Description
Command 1 Function Type
Command 1 Information Number
Command 1 Operation ON
Command 1 Operation OFF
...
Command 16 Function Type
Command 16 Information Number
Command 16 Operation ON
Command 16 Operation OFF
The "Command Operations ON and OFF" reuse the DNP Binary Outputs 43189, 43190,
...
Number
Comms Port
Slave Address
Synchronization Timeout
If Comms Port is set to NONE, the IEC 870-5-103 communication protocol will not be
available.
If the user sets a value other than 0 in the Synchronization Timeout setting, when this time
expires without receiving a synchronization message, the Invalid bit will be set in the time
stamp of a time-tagged message.
It is necessary to configure other port settings: Baud Rate, etc.
Value
0
1
31
32
35
36
Value
<0 – 255 >
< 0 – 255 >
2
8
<0 – 255 >
< 0 – 255 >
6
34
Value
COM1
1
30 min
RS485 INTERFACE
Format
F1
F1
FC500
FC500
F1
F1
FC500
FC500
Range
Enum[None,Com1]
[0..254]
[0..1440]min
1–25
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