
1592026260 IEV22-24D GB r.1.0 21.02.2019 IEV 40/60
Ec 20
Number of additional steps to achieve
complete closure. When a closing request is
received, the valve starts from the current
number of steps and moves to 0, then closes
for the set number of steps.
For unipolar valves refer to the notes included
in paragraph 7.3.
0
8000 Full steps
Ec 21
Number of return steps in opening mode after
the valve has been closed completely. These
decompress any closing spring inside the valve
or to prevent sealing the circuit.
For unipolar valves refer to the notes included
in paragraph 7.3.
0
500 Full steps
Ec 22
Maximum number of adjusting steps of the
valve 2
(this value is set automatically by the controller
if EC18> 0).
For unipolar valves refer to the notes included
in paragraph 7.3.
Ec23 8000 Full steps
Ec 23
Minimum number of adjusting steps of the
valve 2
(this value is set automatically by the controller
if EC18> 0).
For unipolar valves refer to the notes included
in paragraph 7.3.
0
Ec22 Full steps
Ec 24
Maximum current value per phase of the
stepper motor
(this value is set automatically by the controller
if EC18> 0)
Ec25 100
mA
x10 mA
Ec 25
Current stand-by value
(this value is set automatically by the controller
if EC18> 0)
0
Ec24
mA
x10 mA
Ec 26
Maximum number of steps per second of the
valve.
For unipolar valves refer to the notes included
in paragraph 7.3.
0
600
Hz
I/O Configuration
Ec 27
Pb1 and Pb2 configuration (Pb1 used for valve
1 and Pb2 used for valve 2)
0 = temperature (NTC probe)
1 = temperature (PTC probe)
2 = temperature (PT1000 probe)
0
2