socomec ATyS s Instruction Manual page 88

AnnexeI-7.Voltagelevelsmenu–keypadnavigation
2
VOLT. LEVELS
OV. U I
OV. U HYS I
UND. U I
UND. U HYS I
I
UNB. U
UNB. U HYS I
OV. U
OV. U HYS
UND. U
UND. U HYS
UNB. U
UNB. U HYS
** Adjustment range given:
• As a % of U nominal for Over and Undervoltage
• As a % of U avg in case of unbalances.
AnnexeI-7.1.Over-voltageandunder-voltage
The thresholds and hystereses are defined as percentages of nominal voltage.
The hystereses define return to normal levels following an under-voltage or over-voltage.
%
checked value (voltage)
100
source available
88 EN
Definition
Overvoltage threshold: Source Supply 1
115%
Over-voltage hysteresis: Supply 1
110%
Undervoltage threshold: Supply 1
085%
Undervoltage hysteresis: Supply 1
095%
Phase unbalance threshold: Supply 1
00%
Refer to next paragragh for further details
Hysteresis unbalance threshold: Supply 1
00%
Refer to next paragragh for further details
Overvoltage threshold: Source Supply 2
I I 115%
Over-voltage hysteresis: Supply 2
I I 110%
Undervoltage threshold: Supply 2
I I 085%
Undervoltage hysteresis: Supply 2
I I 095%
Phase unbalance threshold: Supply 2
I I 00%
Refer to next paragragh for further details
Hysteresis unbalance threshold: Supply 2
I I 00%
Refer to next paragragh for further details.
Note 0% = function disactivated
**AdjustmentRange
102 – 130%
101 – 129%
60 – 98%
61 – 99%
0 – 30%
0 – 29%
102 – 130%
101 – 129%
60 – 98%
61 – 99%
0 – 30%
0 – 29%
upper threshold (oV. V)
upper threshold
hysteresis (oV. V hys)
t
lower threshold
hysteresis (und. V hys)
lower threshold (und. V)
ATYS p - 542001E - SOCOMEC
M-G M-M
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