ABB RER601 Technical Manual page 60

Section 5
RER601/603 Configurator
54
Table 29: IEC 60870-5-101 event poll interval
Description
Type
Units
Value range
Note
Link test interval defines the IEC 60870-5-101 link test interval in 0.1-second
increments. The link test is performed if there is no other activity.
Table 30: IEC 60870-5-101 link test interval
Description
Type
Units
Value range
Note
Keep link open defines that the IEC 60870-5-101 link is always kept open even
when there is no active IEC 60870-5-104 connection. If this parameter is enabled,
the device sends link test frames and restarts the IEC 60870-5-101 link if the test
fails. The events are still not polled before the IEC 60870-5-104 connection is active.
Table 31: IEC 60870-5-101 keep link open
Description
Type
Units
Value range
Note
Reply header timeout defines the time-out the device waits for the reply to start
from the IEC 60870-5-101 slave after a command or request.
Table 32: IEC 60870-5-101 reply start time-out
Description
Type
Units
Value range
Note
Value
Interval
0.1 seconds
1...65000
The events are polled only when the IEC
60870-5-104 connection is active
Value
Interval
0.1 seconds
1...65000
The link test is performed if there is no other
activity during the defined interval
Value
Boolean
N/A
No, Yes
Some IEC 60870-5-101 slaves require the link to
be continuously open to operate
Value
Timeout
Milliseconds
1...65000
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1MRS757105 B
RER601/603
Technical Manual