ECP
300
EXPERT STEPPER
Page 30
OPERATION AND MAINTENANCE MANUAL
Rev. 01-20
CSP
Closing steps:
number of additional steps to achieve the
complete closing of the valve, it is used to realign the valve to
the physical position of fully closed. Driver and valve are then
ready for adjustment and both aligned to 0 (zero). Then the
forced closing is performed when the controller is switched on
and also periodically, to realign the valve position to the
position calculated by the driver.
HSP ÷ 999
(10*steps)
---
Spd
Rated speed:
maximum motor movement speed without
loss of steps and therefore without loss of precision. You
must stay below the maximum speed available for the
valve.
0 ÷ 999 steps/sec
---
ICF
Rated current per phase (bipolar valves):
is the current
per phase used by the valve during adjustment. Consult
the manufacturer's manual.
BWI+1 ÷ 800 mA
---
BWI
Parking current (bipolar valves):
is the current per phase
when the valve has been stopped for at least 5 minutes.
0 ÷ ICF-1 mA
---
dut
Valve duty cycle:
fraction of time during which the valve is
checked.
10 ÷ 100 %
100
SYN
Active synchronization:
every time the valve has to be
fully opened or closed a number of extra steps are
performed to arrive at the complete opening/closing of the
valve
0 = off
1 = activated in opening
2 = activated in closing
3 =
activated in opening and closing
0
CTr
Adjustment type:
sets the current adjustment type of the
stepper motor. A microstep or half-step control ensures
smoother movement (there is current modulation) but this
causes torque reduction. With the full-step control the
windings are always adjusted to the maximum current but the
movement is quicker.
0 = Microstep
1 = Full
– step
2 = Half - step
0
Loading default settings based on the tEU variable:
tEU
LSP
(x10)
step
HSP
(x10)
step
CSP
(x10)
step
Spd
(step/s)
ICF
(mA)
BWI
(mA)
SYN
-1= Valve not configured
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0 = Custom
5
48
50
50
450
100
1
1 = Carel EXV
5
48
50
50
450
100
1
2 = Danfoss ETS 25-50
7
262
262
300
100
100
1
3 = Danfoss ETS 100
10
353
353
300
100
100
1
4 = Danfoss ETS 250/400
11
381
381
300
100
100
1
5 = NOT USED
0
48
52
30
260
260
1
6 = Alco EX4
10
75
75
500
500
100
1
7 = Alco EX5
10
75
75
500
500
100
1
8 = Alco EX6
10
75
75
500
500
100
1
9 = Alco EX7
10
160
160
500
750
250
1
10 = Alco EX8 500
10
260
260
500
800
500
1
11 = Sporlan SEI 0.5-11
10
160
360
200
200
50
1
12 = Sporlan SER 1.5-20
10
160
360
200
200
50
1
13 = Sporlan SER(I) G, J, K
10
250
350
200
200
50
1
14 = Sporlan SEI 30
20
319
360
200
200
50
1
15 = Sporlan SEI 50
40
639
750
200
200
50
1
16 = Sporlan SEH 100
40
639
750
200
200
50
1
17 = Sporlan SEH 175
40
639
750
200
200
50
1
18 = Castel 261 / 271
Eliwell SXVB261
0
42
51
35
200
50
2
19 = Castel 262 / 263
Eliwell SXVB262 / SXVB263
0
20
25
20
200
50
2
20 = Castel 272 / 273
0
42
51
35
300
50
2
21 = Castel 264 / 274
Eliwell SXVB264
0
99
113
70
560
50
2
CHAP. 5 - Data programming
