ABB Relion REG670, Technical Manual

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15.15.4 Signals
Table 608: TEIGAPC Input signals
Name Type Default Description
BLOCK BOOLEAN 0 Freeze the integration and block the other outputs
IN BOOLEAN 0 The input signal that is used to measure the
elapsed time, when its value is high
RESET BOOLEAN 0 Reset the integration time
Table 609: TEIGAPC Output signals
Name Type Description
WARNING BOOLEAN Indicator of the integrated time has reached the
warning limit
ALARM BOOLEAN Indicator of the integrated time has reached the
alarm limit
OVERFLOW BOOLEAN Indicator of the integrated time has reached the
overflow limit
ACCTIME REAL Integrated elapsed time in seconds
15.15.5 Settings
Table 610: TEIGAPC Group settings (basic)
Name Values (Range) Unit Step Default Description
Operation Off
On
- - Off Operation Off / On
tWarning 1.00 - 999999.99 s 0.01 600.00 Time limit for warning supervision
tAlarm 1.00 - 999999.99 s 0.01 1200.00 Time limit for alarm supervision
15.15.6 Operation principle
The elapsed time integrator (TEIGAPC) provides
• time integration, accumulating the elapsed time when a given binary signal has
been high
• blocking and reset of the total integrated time
• supervision of limit transgression and overflow, the overflow limit is fixed to
999999.9 seconds
• retaining of the integrated value
Figure 410 describes the simplified logic of the function where the block “Time
Integration“ covers the logics for the first two items listed above while the block
“Transgression Supervision Plus Retain“ contains the logics for the last two.
1MRK502052-UEN B
Section 15
Logic
853
Technical manual