Wilo -Stratos GIGA2.0-I Einbau- Und Betriebsanleitung Seite 197

Installation and operating instructions • Wilo-Stratos GIGA2.0-I, Wilo-Stratos GIGA2.0-D • Ed.02/2022-07
dividually switched by its own control input. If the main pump malfunctions or if the twin-
head pump connection is disconnected, the control input of the partner pump is assessed.
Alternatively, a cable jumper can also be put on the partner pump instead of a separate con-
trol cable.
Main pump
States EXT. OFF Behaviour of
the pump
motor
1 Active Off
2 Not act- On
ive
3 Active Off
4 Not act- On
ive
Table 41: Single mode
Combined mode
The control input of the main pump and the control input of the partner pump are respect-
ively occupied with a control cable and configured to EXT. OFF. The control input of the
main pump switches both twin-head pump partners off. The control input of the partner
pump only switches the partner pump off. If the main pump malfunctions or if the twin-
head pump connection is disconnected, the control input of the partner pump is assessed.
Main pump
States EXT. OFF Behaviour of
the pump
motor
1 Active Off
2 Not act- On
ive
3 Active Off
4 Not act- On
ive
Table 42: Combined mode
NOTICE
During regular operation, it is preferable to switch the pump on or off via
the DI1 or DI2 digital input with EXT. OFF rather than via the mains
voltage!
NOTICE
The 24 V DC power supply is only available when the analogue input
AI1 ... AI4 has been configured to a type of use and a signal type or when
the digital input DI1 has been configured.
Partner pump
Display text EXT. OFF Behaviour of
for active the pump
influences motor
OFF Active Off
Override OFF
(DI1/2)
OK; normal Active Off
operation
OFF Not act- On
Override OFF ive
(DI1/2)
OK; normal Not act- On
operation ive
Partner pump
Display text EXT. OFF Behaviour of
for active the pump
influences motor
OFF Active Off
Override OFF
(DI1/2)
OK; normal Active Off
operation
OFF Not act- Off
Override OFF ive
(DI1/2)
OK; normal Not act- On
operation ive
en
Display text
for active
influences
OFF
Override OFF
(DI1/2)
OFF
Override OFF
(DI1/2)
OK; normal
operation
OK; normal
operation
Display text
for active
influences
OFF
Override OFF
(DI1/2)
OFF
Override OFF
(DI1/2)
OFF
Override OFF
(DI1/2)
OK; normal
operation
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