Wilo Stratos MAXO Notice De Montage page 73

en
184
Communication interfaces: Setting and function
...External interfaces
Function control input (DI1)
Current: Unused
Function control input (DI2)
Current: Unused
Function analogue input (AI1)
Not configured, 0 – 10 V
Function analogue input (AI2)
Not configured, 0 – 10 V
Fig. 62: Function analogue input
After selecting one of the options "Analogue input (AI1) function" or "Analogue input
(AI2) function", select the following query or setting:
Setting
Overview of the analogue input
Set analogue input
Table 38: Setting analogue input AI 1 or AI 2
Information about the current settings can be retrieved in "Overview of the analogue
input".
The type of use, signal type and signal/values assignment are defined in "Set analogue
input".
Select type of use
Analogue input (AI2)
Not configured
Setpoint controller
Differential pressure sensor
Temperature sensor
External sensor
Fig. 63: Settings dialogue setpoint sensor
Type of use
Not configured
Setpoint controller
Differential pressure sensor
Set the used signal type
and the associated
parameters for the
analogue input.
Function control input AI 1 or AI 2
Overview of settings of this analogue input, for
example:
• Type of use: Temperature sensor
• Signal type: PT1000
Adjustment of type of use, signal type and corre-
sponding signal/value assignment
Set analogue input
as setpoint controller,
e.g. for delivery head
Function
Analogue input not used. Additional settings are
not possible.
Use analogue input as setpoint sensor.
For example, delivery head.
Use analogue input as actual value input for differ-
ential pressure sensor.
WILO SE 2018-11