If this protective function is triggered, the display indicates "Mains PF leading 1" or
"Mains PF leading 2" and the logical command variable "07.19" or "07.20" will be
enabled.
ID
Parameter
CL
Setting range
[Default]
Description
3025
3030
Monitoring
2
On
Mains leading power factor
monitoring is carried out
according to the following
parameters. Monitoring is
performed at two levels. Both
values may be configured
independent from each other.
[Off]
Monitoring is disabled for Level 1
limit and/or Level 2 limit.
3028
3033
Limit
2
-0.999 to 01.000
3028: [- 0.900]
3033: [- 0.800]
The values that are to be
monitored for each threshold limit
are defined here.
Notes
If the power factor becomes more
leading (i.e. inductive,
) than a leading PF value
(pos.) or a leading PF value (neg.)
for at least the delay time
(parameters
) without interruption, the
logical command variables 07.17
(level 1) or 07.18 (level 2) are
enabled and the action specified
by the alarm class is initiated.
3039
3040
Hysteresis
2
0.000 to 0.999
[0.020]
(Reset Delay: 80 ms)
The monitored power factor must
return within the limits configured
in parameter
minus the value configured
here, to reset the alarm.
3029
3034
Delay
2
0.02 to 99.99 s
3029: [10.00 s]
3034: [1.00 s]
If the monitored generator power
factor is more leading than the
configured limit for the delay time
configured here, an alarm will be
issued.
Notes
If the monitored generator power
factor returns within the limit
(minus the Hysteresis configured
in parameter
) before the delay expires the
time will be reset.
3037
3038
Alarm class
2
Class A, Class B, Class C, Class D,
Class E, Class F , Control
[Class B]
Each limit may be assigned an
independent alarm class that
specifies what action should be
taken when the limit is surpassed.
Notes
For additional information refer to
538
easYgen-3000XT Series
B37574
4 Configuration
4.5.3.18 Mains Leading Power Factor (Level 1 & 2)
Released