CARLO GAVAZZI PPB01 Manual de instrucciones - Página 5

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Mode of operation

LEDs
Status
ON
Green
( 
)
OFF
ON (steady) Alarm situation is still present at the end of delay
OFF
Red
(AL)
Flashing 2 Hz Under or overvoltage alarm triggered with a delay on alarm elapsing
Flashing 5 Hz Phase loss or incorrect phase sequence alarm
ON
Yellow
( 
)
OFF
Input variables
L1-L2, L2-L3 and L3-L1
Alarm setpoint
One phase ≤ 85% of the rated value (regenerated voltage detection)
Restore setpoint All phases > 85% of the rated value + Hysteresis
Reaction time
≤ 200 ms
Hysteresis
2% fixed
Delay ON
None
Delay OFF
None
Phase sequence alarm
Input variables Connection L1, L2, L3
Reaction time
≤ 200 ms
Delay ON
None
Delay OFF
None
Input variables
Reaction time
Undervoltage setting range From -2 to -22%
Overvoltage setting range
Repeatability
Hysteresis
Instruction manual_DPB01, PPB01 | 06/12/2022 | Copyright © 2022 CARLO GAVAZZI Controls SpA
Power supply ON
Power supply OFF
Alarm OFF
Relay output energised
Relay output de-energised
Phase loss alarm
Over / under voltage alarms
3P: voltages V
, V
L12
3P+N: voltages V
L1N
≤ 200 ms + set delay ON alarm
From 2 to 22%
1% reading + 1 V
Setpoint between 2% and 5% → Hys 1%
Setpoint between 5% and 22% → Hys 2%
Description
, V
L23
L31
, V
, V
L2N
L3N
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