Iec 60870-5-104 Protocol Settings; Iec 60870-5-104 Point Lists - GE 345 Communications Manual

ETHERNET INTERFACE
IEC 60870-5-104
protocol settings
NOTE:
IEC 60870-5-104 point
lists
1–58
Select the Settings > Communications > IEC 60870-5-104 > Protocol menu item to open
the IEC 60870-5-104 protocol configuration window.
Settings
GENERAL
IEC 60870-5-104 Function
IEC TCP Port
IEC Common Address of ASDU
IEC Cyclic Data Period
IEC TCP Connection Timeout
CLIENT ADDRESS
Client Address 1*
Client Address 2*
Client Address 3*
Client Address 4*
Client Address 5*
The Client Address setpoints marked "*" are shared with DNP, as only one protocol can be
active at a time.
The 345 can be used as an IEC 60870-5-104 slave device connected to a maximum of two
masters (usually either an RTU or a SCADA master station). Since the 345 maintains two
sets of IEC 60870-5-104 data change buffers, no more than two masters should actively
communicate with the 345 at one time. Five client address settings are used to filter which
master is suitable for communicating with 345.
The IEC 60870-5-104 and DNP protocols cannot be used simultaneously. When the IEC
60870-5-104 FUNCTION setting is set to "Enabled", the DNP protocol will not be
operational.
If IEC Cyclic Data Period is set to 0 there will be no cyclic data response.
Some other settings can be added to select the first address of the different Object
Information. These settings can be removed to be consistent with the UR but are very
useful for integrating the relay into a system.
Settings
Object Information Address Binary
Object Information Address Analog
Object Information Address Counters
Object Information Address Command
By default, the Object Information Address for the different data will be as follows:
M_SP (Single Points) = 1000
M_ME (Measured Value) = 2000
M_IT (Integrated Totals) = 3000
C_SC or C_DC (Single or Double Command) = 4000
The Single Points (M_SP) can be configured to a maximum of 64 points. The value for each
point is user-programmable and can be configured by assigning FlexLogic™ operands.
Up to 32 Measured values (M_ME) can be configured assigning FlexAnalog parameters to
each data point.
The Commands points (C_SC or C_DC) can be configured to a maximum of 16 points
selecting data from a list of Virtual Inputs and Force Coil commands.
The table below shows all the Configurable Points settings:
CHAPTER 1: COMMUNICATIONS GUIDE
Range
Disabled, Enabled
1 to 65535
0 to 65535
0 to 65535 s
10 to 300 s
Range
1 to 16777215
1 to 16777215
1 to 16777215
1 to 16777215
345 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE
Default
Disabled
2404
0
60 s
120 s
0.0.0.0
0.0.0.0
0.0.0.0
0.0.0.0
0.0.0.0
Default
1000
2000
3000
4000