Wilo Yonos GIGA2.0-D, Installation And Operating Instructions Manual

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Communication interfaces: Setting and function en
Installation and operating instructions Wilo-Yonos GIGA2.0-I/-D 171
SSM/SBM relay
Forced control
Help text
Forced active SSM/SBM relay switching status is forced ACTIVE.
CAUTION:
SSM/SBM does not display the pump status!
Forced inactive SSM/SBM relay switching status is forced INACT-
IVE.
CAUTION:
SSM/SBM does not display the pump status!
Table 24: Selection option SSM/SBM relay forced control
The “Forced active” setting permanently activates the relay. This means that, for ex-
ample, a warning/operating note (light) is permanently displayed/announced.
The “Forced inactive” setting leaves the relay permanently without a signal. No warn-
ing/operating note can be confirmed.
12.4 Application and function of the
digital control input DI1
The pump can be switched on or off via external potential-free contacts at the digital
input.
The following table provides an overview of the “Control input” menu:
Universal Display text
1.0 Settings
1.3 External interfaces
1.3.2 Control input
1.3.2.1 Control input function
1.3.2.1 / 1 Not used
1.3.2.1 / 2 External OFF
1.3.2.2
1
Twin-head Pump ext. OFF function
1
1.3.2.2 / 1 System mode
1.3.2.2 / 2 Single mode
1.3.2.2 / 3 Combined mode
1
The submenu only opens when the twin-head pump is connected
Possible settings:
Control input function
Not used
External OFF
Fig. 64: Digital input menu function
Selection option Digital input function
Not used The control input does not have a function.
External OFF Contact open: Pump is switched off.
Factory setting:
Contact closed: Pump is switched on.
Table 25: Control input function DI1