EFR4001IP
12720-0713-00
Page
28 / 53
www.ziehl.de
8.4 Program selection
The suitable program must be set on the EFR4001IP in accordance with the application.
Setting procedure:
Program&Code -> Program No
Pr Description (switching sequence)
Analysis
Ethernet
Analogue
output
0/4 … 20 mA
0/2 … 10 V
1
Max 1 load / consumer ON
(the largest of up to 3 consumers is switched
on)
Accumulative power
L123
+
Total connected
loads / consumers
+
Analogue controlled
load
Modbus /
web
interface
Control:
Load
L1
/
L2
/
L3
/
L123
(3-
phase)
or
transducer
(measurement
converter):
kW-
L1
/
L2
/
L3
/
L123
(added-up)
2
Max 3 loads / consumers ON
(largest load combination of 3-stages)
3
3 loads (otherwise Pr2) / consumers ON
(largest load combination of 7-stages)
4*
3 loads / consumers ON
(K1-K2-K3 are switched on in a fixed
sequence), SG ready
5
Energy flow direction relay (zero export / import
device)
max 3 limit values
(e.g. 2x advance warning, 1x shut-down)
Accumulative power
L123
6**
Energy flow direction relay (zero export / import
device)
max 3 limit values, separated by phase or
all 3 phases simultaneously
Power
L1
/
L2
/
L3
or
L123
(=1 of 3)
7
Pav,e-monitoring according to VDE-AR-N 4105
𝑃
𝑎𝑣,𝑒
𝑃
𝑖𝑛𝑠𝑡,𝑚𝑎𝑥
= 60%
Accumulative power
L123
8
Pav,e-monitoring user defined (
𝑞
freely
definable)
𝑃
𝑎𝑣,𝑒
𝑃
𝑖𝑛𝑠𝑡,𝑚𝑎𝑥
= 𝑞 ≤ 1
Accumulative power
L123
* Factory set
*
*
Standard zero export / import device
(
L123
)
Tip:
When a program is changed, all parameters are reset to “factory setting” of the selected program (see table
“Factory settings”). The network settings are retained after a program change.
Do not change the parameters until you have selected the correct program.