Hitachi Relion 650 Series Technical Manual page 120

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Section 10
General calculation
REALOUT = REALIN1 · REALIN2
INTOUT = INTIN1 · INTIN2
AritmetType = "Division"
REALOUT = REALIN1 / REALIN2
INTOUT = INTIN1 / INTIN2
INTMODU = INTIN1 mod INTIN2
For all real value operations, the input values are limited to the range -1.8447e19 ... +1.8447e19.
For multiply integer value operations, the input values are limited to the range -46339 ... +46339.
For addition and subtraction, the input values are limited to the range -1073741823 ... +1073741823.
The function includes precautions against division by zero, which are applied when AritmetType =
"Division":
For division of real numbers, if the absolute value of REALIN2 is less or equal Real limit divider,
REALOUT = (REALIN1 / Real limit divider) and REALVALD = 0.
For division of integer numbers, if the absolute value of INTIN2 is less or equal Int limit divider,
INTOUT = (INTIN1 / Int limit divider) and INTVALD = 0.
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© 2021 Hitachi Energy. All rights reserved.
1MRK 511 557-UEN Rev. A
Technical Manual

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