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3.4.3.2.
24
Station Automation COM600 3.4
IEC 60870-5-101 Slave (OPC) User's Manual
Property / Para-
Value or Value range/ Default
meter
Operating Mode
Handshaking messages not
restarted
Handshaking messages
restarted
Default: Handshaking mes-
sages not restarted
Response Timeout
0...255
Default: 2
RTS Keepup Delay
0...20
Default: 1
RTS Keepup Pad-
0...255
ding Characters
Default: 0
Transmission Wait
0...65535
Delay
Default: 15
Configuring IEC101 Unbalanced Channel properties
The IEC101 Unbalanced Channel properties that can be configured and value ranges for
them can be found in Table 3.4.3.2-1. The actual configuration by using the COM600
Station Automation Builder 600 (SAB600) is performed as described in 3.4.1, General
about configuring objects.
Table 3.4.3.2-1 IEC101 Unbalanced Channel properties
Property / Para-
Value or Value range/ Default
meter
Basic
In Use
In use
Not in use
Default: In use
Protocol
IEC60870-5-101 Unbalanced
Slave
Communication
Port
Description
Specifies whether the handshaking mes-
sages (request, status of link, reset of
remote link) are restarted when a 'request
status of link' message is received from
the remote end.
The time that IEC link waits for the end of
the received message in seconds.
The number of characters for calculating
delay for resetting RTS signal.
The number of padding characters inser-
ted to the end of telegram to delay the
resetting of RTS signal.
Delay in milliseconds between receiving
CTS signal and start of transmission.
Description
Specifies whether channel is initially in
use.
Protocol
1MRS755382
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