Wilo Control EC-Booster Notice De Montage Et De Mise En Service page 85

Installation and operating instructions Wilo-Control EC/ECe-Booster
Appendix
Terminal Function
Output: Individual fault signal pump 2
13/14
Output: Individual fault signal pump 3
15/16
17/18/19 Output: Collective run signal
20/21/22 Output: Collective fault signal
Input: Pump 1 thermal winding monitor
23/24
Input: Pump 2 thermal winding monitor
25/26
Input: Pump 3 thermal winding monitor
27/28
Input: Extern OFF
29/30
Input: Low water/dry-running protection
31/32
Input: passive pressure sensor 4 – 20 mA
41/42
Wilo-Control ECe-B2... terminal diagrams
Terminal Function
Output: Individual run signal pump 1
2/3
Output: Individual fault signal pump 1
4/5
Output: Individual fault signal pump 2
8/9
Output: Individual run signal pump 2
10/11
13/14/15 Output: Collective run signal
16/17/18 Output: Collective fault signal
Input: Extern OFF
21/22
Input: Low water/dry-running protection
25/26
Input: Pump 1 frequency converter error message
37/38
Input: Pump 2 frequency converter error message
39/40
Output: Pump 1 pressure setpoint
41/42
Output: Pump 2 pressure setpoint
43/44
Input: passive pressure sensor 4 – 20 mA
45/46
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