If the values are above this range, the resolution becomes lower due to the 32 bit float
representation
99 999.99 seconds < tAlarm ≤ 999 999.0 seconds
99 999.99 seconds < tWarning
≤ 999 999.0 seconds
Note that tAlarm and tWarning are independent settings, that is, there is
no check if tAlarm > tWarning.
The limit for the overflow supervision is fixed at 999999.9 seconds.
16.13 Comparator for integer inputs - INTCOMP
16.13.1
Identification
GUID-5992B0F2-FC1B-4838-9BAB-2D2542BB264D v1
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Comparison of integer values INTCOMP Int<=>
16.13.2 Application
GUID-4C6D730D-BB1C-45F1-A719-1267234BF1B9 v1
The function gives the possibility to monitor the level of integer values in the system
relative to each other or to a fixed value. It is a basic arithmetic function that can be
used for monitoring, supervision, interlocking and other logics.
16.13.3
Setting guidelines
GUID-ADA3E806-BEF1-4D15-B270-207386A0AEE4 v2
For proper operation of comparison the set value should be set within the range of ± 2
×10
9
.
Setting procedure on the IED:
EnaAbs
: This setting is used to select the comparison type between signed and absolute
values.
• Absolute: Comparison is performed on absolute values of input and reference
values
• Signed: Comparison is performed on signed values of input and reference values.
Section 16 1MRK 511 401-UUS A
Logic
504 Bay control REC670 2.2 ANSI
Application manual