ABB REG316 4 Series - Computing Capacity Required by the Control Function

REG 316*4 1MRB520049-Uen / Rev. F ABB Switzerland Ltd
3-9
3.1.2.3. Computing capacity required by the control function
It is not possible to state the computing capacity required by the
control function directly as a percentage of the total, because it is
dependent not only on the size of the code, but also by the type
of control logic.
The load on the main processor due to the control and protection
functions must be checked after loading by selecting ‘Display AD
(CT/VT) channels’ from the ‘Measurement values’ menu.
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Û³ Ed³ Diº Ch.Nr. Amplitude Phase Frequency º°°°°°°°°°Û
Û³ Ev³ Diº º°°°°°°°°°Û
Û³ Me³ Diº 1 0.000 [ 1A] -.-- deg -.--- Hz º°°°°°°°°°Û
Û³ Te³ Diº 2 0.000 [ 1A] -.-- deg º°°°°°°°°°Û
Û³ Di³ Diº 3 0.000 [ 1A] -.-- deg º°°°°°°°°°Û
Û³ SM³ Diº 4 0.000 [ 5A] -.-- deg º°°°°°°°°°Û
Û³ Do³ Diº 5 0.000 [ 5A] -.-- deg º°°°°°°°°°Û
Û³ RE³ Diº 6 0.000 [ 5A] -.-- deg º°°°°°°°°°Û
Û³ ³ Diº 7 0.000 [100V] -.-- deg º°°°°°°°°°Û
ÛÀÄÄij Diº 8 0.000 [100V] -.-- deg º°°°°°°°°°Û
Û°°°°³ Diº 9 0.000 [100V] -.-- deg º°°°°°°°°°Û
Û°°°°³ Diº º°°°°°°°°°Û
Û°°°°³ Diº Time: 2001-04-19 12:08;35 ( 2400) º°°°°°°°°°Û
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Û°°°°³ REº º°°°°°°°°°Û
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ÛOn - Line 9600 bps SCS:LONÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛV6.2b | V6.2bÛ
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The number at the bottom right of the box ( 2400) is an
indication of the load on the processor. This number must not
exceed 20,000 when all the functions are active, i.e. none of the
functions may be blocked. It applies for the normal operating
condition, i.e. not while the unit is in the tripped state.
The cycling time for high-priority tasks must be set at 20 ms
(default, see Section 3.6.1.1. Control function settings FUPLA).
This ensures that all the control and protection functions can run
correctly.