EFR4001IP
12720-0713-00
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8.5 Description of the parameters
Menu
Parameters
Explanation
Adjustment
range
Current
transformer
Primary
Primary current of the current transformer
1…1000 A
Secondary
Secondary current of the current transformer
1.0...5.0A
Relay
Power on K1/2/3
Max power consumption of the connected
load, depending on the program the activated
loads are offset against the measured value,
After connecting a load the appropriate
phase has to be changed by this amount
(for 3-phase load by 1/3 each)
0.1…500.00 kW
Phase K1/2/3
Phase(s) from which the load is supplied,
after connecting a load, the value has to be
changed on the related phase
Pr6: Phase which is being evaluated, L123
all 3 phases are evaluated
L1 / L2 / L3 /
L123
Load on
K1/2/3
In which relay setting the load is switched on
(Pr 5, 6, 7 and 8 11-12 = Alarm)
11-14 / 11-12
Auto reset K1/2/3
(Pr5, 6, 7 and 8)
On: Relay switches back automatically
Off: Relay only switches back after a manual
reset (Y0-Y1 >100ms or close or press
2s
button
)
on / off
Times
Delay on K1/2/3
The connect condition must be met
uninterrupted for this time before it is
switched on (Pr5+6 reconnection time)
10s…23h59m59s
Min on K1/2/3
If a load is switched on, independent of the
measured value it remains switched on until
the expiration of this time is activated
(minimum runtime)
10s…23h59m59s
Delay off K1/2/3
The disconnect condition must be met
uninterrupted for this time before it is
switched off (Pr5, 6, 7 and 8 tripping time)
10s…23h59m59s
(Pr5,6,7 and 8:
0s…59m59,99s)
Delay off
K3: S1/2/3
Switch-off delay times (= tripping times) of
levels (= switching points) S1, S2 and S3 of
Pav,e monitoring. These times only affect
relay K3 in Pr7+8. The disconnect condition
must be met uninterrupted for one of these
times before relay K3 is switched off
0s…59m59,99s
Load change
K1/2/3
The period begins with the connection of a
load, within this time a load change has to
occur on the respective phase; otherwise a
warning appears
10s…23h59m59s
Limits
power
K1/2/3 on
Pr1…4: If the measured value (+ Total
switched on consumers) falls below this
value then the delay ON time starts
-
999.99…999.99
kW
power
K1/2/3 off
If the measured value rises over this value
and the minimum switch-on time has expired,
the delay OFF time starts
-
999.99…999.99
kW
Pr5+6 (relay K1/2/3) and Pr7+8 (relay K1/2):
Power Kx off > Power Kx on = MAX monitoring (exceed)
Power Kx off < Power Kx on = MIN monitoring (undercut)
Shut-down value
(Pr3)
Reset point; if the measured value rises
above this value, one stage is switched back
-
999.99…999.99
kW
Pinst,max
Pr8: The maximum installed power (needed
for Pav,e monitoring in Pr8)
-
999.99…0.00
kW
Pav,e
Pr7+8: The agreed feed-in power Pav,e with
the grid operator
-
999.99…0.00
kW
P(t<10s) S1 off
Pr7+8: Power limit of the 1st level S1 (the 1st
switching point) of the Pav,e monitoring
-
999.99…0.00
kW