Technical Data - ABB Relion Technical Manual

Generator protection
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Section 14
Monitoring
14.17.8
14.18
14.18.1
616
The binary input BLOCK can be used to block the function. The activation of the BLOCK
input deactivates all outputs and resets internal timers. The alarm signals from the function
can be blocked by activating the binary input BLK_ALM.

Technical data

Table 432:
SSCBR Technical data
Function
Alarm levels for open and close
travel time
Alarm levels for number of
operations
Setting of alarm for spring
charging time
Time delay for gas pressure alarm
Time delay for gas pressure
lockout
Measurands for IEC 60870-5-103 I103MEAS
Functionality
103MEAS is a function block that reports all valid measuring types depending on
connected signals.
The measurand reporting interval set for MMXU function blocks, using the xDbRepInt
and xAngDbRepInt settings, must be coordinated with the event reporting interval set for
the IEC 60870-5-103 communication using setting CycMeasRepTime.
Range or value
(0-200) ms
(0 - 9999)
(0.00-60.00) s
(0.00-60.00) s
(0.00-60.00) s
1MRK 502 048-UUS A
Accuracy
± 0.5% ± 25 ms
-
± 0.5% ± 25 ms
± 0.5% ± 25 ms
± 0.5% ± 25 ms
Technical manual

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