Communication interfaces: Setting and function
en
Installation and operating instructions Wilo-Stratos GIGA2.0-I, Wilo-Stratos GIGA2.0-D
227
Optional cable break detection
Analogue input (AI2)
Signal strength below
the set limit value
is interpreted as
a cable break.
Switched on
Switched off
Limit value
Fig. 77:
Cable break limit value
Define limit value for cable break by turning the operating button and confirm by
pressing it.
In the next step define whether
ƒ
the analogue signal only changes the setpoint
ƒ
and the pump is additionally switched off through the analogue signal.
A setpoint change can be done through analogue signals without switching on and off
the pump through the signals. In this case, “Switched off” is selected.
If the “On/off by analogue signal” function is switched on, the limit values must be
defined for the switch on/off.
Subsequently assign the MIN signal/value and MAX signal/value.
ON/OFF through analogue signal
Analogue input (AI2)
The analogue signal
changes the setpoint and
switches the pump ON
or OFF
via a limit value.
Switched on
Switched off
Fig. 78:
On/off through analogue signal
Limit values for ON/OFF
Analogue input (AI2)
The analogue signal
changes the setpoint and
switches the pump ON
or OFF
via these limit values.
Switched on
Limit value OFF
Limit value ON
Fig. 79:
Limit values for ON/OFF control through analogue signal
Содержание Stratos GIGA2.0-D
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