ABB RELION 670 Series Technical Manual page 1105

1MRK 502 066-UUS B
tWarning
tAlarm
BLOCK
RESET
IN
ADDTIME
tAddToTime
IEC15000322 V1 EN-US
Figure 573: TEILGAPC Simplified logic
TEILGAPC main functionalities
• IN: Accumulation of the elapsed time when input IN is high
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• RESET: Reset of the accumulated value. Consequently all other outputs are also reset
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• ADDTIME: Manually add time to the currently accumulated time
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• BLOCK: Freeze the accumulation and block/reset the other outputs
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• Monitor and report the conditions of limit transgression
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Technical manual
Time Accumulation
applicable to very long time accumulation (≤
ACC_HOUR presents accumulated value in hours and ACC_DAY presents
output
accumulated value in days
accumulated value is retained in a non-volatile memory
any retained value is used as initiation value for the integration following by a restart
independent of the input
reset the value of the nonvolatile memory to zero.
Note that the nonvolatile memory will not reset to zero if the input
reset.
reset can be made by activation of input
command
the amount of time to be added is defined by a setting
time is added through activation of input
command
independent of the input
BLOCK request overrides RESET request
overflow if output ACC_HOUR > 99 999.9 hours
ACC_HOUR > tAlarm
alarm if output
ACC_HOUR > tWarning
warning if output
Loop Delay
Transgression Supervision
Plus Retain
Loop Delay
99999.9 hours)
IN value
RESET or from LHMI or with IEC 61850
ADDTIME or from LHMI or with IEC 61850
IN value
OVERFLOW
WARNING
ALARM
ACC_HOUR
ACC_DAY
IEC15000322.vsd
IN is high during the
tAddToTime
Section 16
Monitoring
1099