Overview Of The Symbols - Wilo Control EC-Booster Notice De Montage Et De Mise En Service

13.2

Overview of the symbols

Installation and operating instructions Wilo-Control EC/ECe-Booster
Appendix
3~400 V, 2-pole, direct starting
Power in kW
2.2
2.2
2.2
2.2
2.2
3.0
3.0
3.0
3.0
4.0
4.0
4.0
5.5
5.5
5.5
Sym- Description
bol
Standby:
Symbol lights up: The switchgear is switched on and ready for operation.
Symbol flashing: Follow-up time of base-load pump is active
Value input not possible:
1. Input disabled
2. The accessed menu is a value display only.
Pumps ready for operation/deactivated:
Symbol lights up: Pump is available and ready for operation.
Symbol flashing: Pump is deactivated.
Pumps working/fault:
Symbol lights up: Pump is in operation.
Symbol flashing: Pump fault
A pump has been set as the standby pump.
Control mode: Constant pressure control (p-c)
Low-water monitoring /dry-running protection active
"Extern OFF" input active: All pumps switched off
There is at least one current (unacknowledged) error message.
The device communicates using a field bus system.
System impedance in
ohms
0.321
0.257
0.212
0.186
0.167
0.204
0.148
0.122
0.107
0.130
0.094
0.077
0.115
0.083
0.069
en
Connections/h
6
12
18
24
30
6
12
18
24
6
12
18
6
12
18
83