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Parameter
Low Load Return
Low Load Delay
5.6.8
Mains
Configuration
Parameter
Mains Monitoring
Mains AC System
Phase Reversal
Detection
Phase Reversal Action
Partial Healthy
Detection
Mains PT Enable
Mains PT Primary
Ratio
Mains PT Secondary
Ratio
Nominal voltage
Nominal frequency
Alternative nominal
voltage
Alternative nominal
frequency
Voltage Monitoring
Parameter
Under-voltage
User manual 4189341360A EN
Range
2 to 100 %
1 to 3600 s
Range
Enable
Disable
Single-phase (L1-N)
3-phase (L1-L2-L3-N)
Split phase (L1-N-L2)
Split phase (L1-N-L3)
2-phase (L1-L2-N)
2-phase (L1-L3-N)
3-phase (L1-L2-L3)
Enable
Disable
None
Notification
Enable
Disable
Enable
Disable
100 to 25000
100 to 700
80 to 30000 V phase-
phase
50 to 750 Hz
80 to 30000 V phase-
phase
50 to 750 Hz
Range
Yes
No
Default
51 %
1 s
Default
Enabled
3-phase
Not enabled
None
Not enabled
Not enabled
100
100
400 V phase-phase
500 Hz
400 V phase-phase
500 Hz
Default
Yes
Description
If the action for low load is a warning, the
controller stops monitoring low load when the
load is more than this set point.
If the load is less than the set point for low load
when the time expires, the low load action is
activated.
Description
If this parameter is enabled, the controller
monitors the mains voltage and frequency.
Select the phase system for the mains.
If this parameter is enabled, a phase reversal is
detected if the phase sequence is not L1-L2-L3.
Configure the action for phase reversal
detection.
If this parameter is enabled, a mains failure is
not detected if one or two of the phases fail.
This is only for a 3-phase system.
Enable this parameter, if the application
includes a mains power transformer (PT).
Configure the PT primary value.
Configure the PT secondary value.
Configure the nominal voltage value.
Configure the nominal frequency value.
Configure the alternative nominal voltage value.
Configure the alternative nominal frequency
value.
Description
If this parameter is enabled, the controller
detects a mains failure when the mains voltage
Page 48 of 99
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