Wilo Control EC-Booster - Page 85

Appendix en
Installation and operating instructions Wilo-Control EC/ECe-Booster 85
Terminal Function
13/14
Output: Individual fault signal pump 2
15/16
Output: Individual fault signal pump 3
17/18/19
Output: Collective run signal
20/21/22
Output: Collective fault signal
23/24
Input: Pump 1 thermal winding monitor
25/26
Input: Pump 2 thermal winding monitor
27/28
Input: Pump 3 thermal winding monitor
29/30
Input: Extern OFF
31/32
Input: Low water/dry-running protection
41/42
Input: passive pressure sensor 4–20mA
Wilo-Control ECe-B2... terminal diagrams
Terminal Function
2/3
Output: Individual run signal pump 1
4/5
Output: Individual fault signal pump 1
8/9
Output: Individual fault signal pump 2
10/11
Output: Individual run signal pump 2
13/14/15
Output: Collective run signal
16/17/18
Output: Collective fault signal
21/22
Input: Extern OFF
25/26
Input: Low water/dry-running protection
37/38
Input: Pump 1 frequency converter error message
39/40
Input: Pump 2 frequency converter error message
41/42
Output: Pump 1 pressure setpoint
43/44
Output: Pump 2 pressure setpoint
45/46
Input: passive pressure sensor 4–20mA