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Section 4
IEC 60870-5-101 and IEC 60870-5-104 parameters
Parameter
Values (range)
Event Order 1
0=Accurate time
1=Preserve
chronology
Selection Timeout 1
1...65
Cyclical Period 1
1...604800
TX window (k) 1
1...32767
RX window (w) 1
1...32767
TX timeout (t1) 1
1...255000
RX timeout (t2) 1
1...255000
Test interval (t3) 1
1... 172800000
Port 2
0=Not in use
1=IEC101 - COM1
2=IEC101 - COM2
3=IEC104 -
Ethernet
ClientIP 2
End Delay 2
0...20
Device Address 2
1...65535
ASDU Address 2
1...65535
Link Mode 2
0=Balanced
1=Unbalanced
COT Length 2
1...2
IOA Length 2
1...3
Link Address Length 2
1...2
ASDU Address Length 2
1...2
Single Char Resp 2
0=Disabled
1=Enabled
Show Bad Time 2
0=Disabled
1=Enabled
Time Format 2
0=Short 24bit
1=Full 56bit
Event Time 2
0=Local 1=UTC
Overflow Mode 2
0=Oldest
+indication
1=Keep newest
OvInd IOA 2
0...16777215
OvInd NoGI IOA 2
0...16777215
Event Order 2
0=Accurate time
1=Preserve
chronology
Selection Timeout 2
1...65
Cyclical Period 2
1...604800
TX window (k) 1
1...32767
Table continues on next page
28
Unit
Step
Default
0=Accurate time
30
10
12
8
ms
15000
ms
10000
ms
20000
0=Not in use
0.0.0.0
char
4
1
1
0=Balanced
1
2
1
1
0=Disabled
1=Enabled
1=Full 56bit
1=UTC
0=Oldest
+indication
60000
60000
0=Accurate time
30
10
12
1MAC306892-MB C
Description
Selects the event ordering principle
Selection time-out for control SBO operations
Cyclical period in seconds
IEC60870-5-104 transmit window (k)
IEC60870-5-104 receive window (w)
IEC60870-5-104 transmit timeout (t1)
IEC60870-5-104 receive timeout (t1)
IEC60870-5-104 link test interval (t3)
Port selection for instance 2
IP address of the client
Frame end delay for serial communication
Link address of the instance 2
ASDU address of the instance 2
Link mode setting for instance 2
Cause of transmission length
Information object address length
Link address length
ASDU address length
Single character response enabled/disabled
Enable/disable bad time quality indication in
events
Time stamp format 3 or 7 octet
Selects between UTC/local time
Event buffer overflow handling mechanism
Overflow indication address for interrogated
data 2
Overflow indication address for non-
interrogated data 2
Selects the event ordering principle
Selection time-out for control SBO operations
Cyclical period in seconds
IEC60870-5-104 transmit window (k)
Communication Protocol Manual
RER620
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