Wilo Stratos MAXO Serie Instrucciones De Instalación Y Funcionamiento página 187

Installation and operating instructions Wilo-Stratos MAXO/-D/-Z
Communication interfaces: Setting and function
NOTICE
When an analogue input is selected as setpoint source, but the type of use for ex-
ample has been selected as "Not configured" or as actual value input, the pump dis-
plays a configuration warning.
The deviation type is accepted as setpoint.
Either another source must be selected or the source must be configured as setpoint
source.
NOTICE
After selecting one of the external sources, the setpoint is paired to this external
source and can no longer be adjusted in the setpoint editor or on the Home screen.
This pairing can exclusively be cancelled in the context menu of the setpoint editor
(as described above) or in the "External setpoint source" menu. The setpoint source
must be adjusted again to "Internal setpoint".
The pairing between external source and setpoint is marked both in
screen, and in the setpoint editor in blue. The status LED also becomes blue.
After selecting one of the external sources, the "External setpoint source" becomes
available to configure the parameters of the external source.
For this purpose, go to the
1. "Set auto control"
2. "External setpoint source".
...►
Set auto control
Settings assistant
Current: Radiator – Differential pressure Δp-v
Setpoint delivery head (Δp-v)
Current: 6.0 m
External setpoint source
Current: Analogue input 2
Setback operation
Detection: Switched off
Fig. 66: External setpoint source
Possible selection:
Set input for external setpoint
Select setpoint source
Set setpoint source
Substitute setpoint in the event of a cable break
Table 41: Set input for external setpoint
The setpoint source can be changed in select "Setpoint source".
"Settings" menu and select
en
Home
Linking the setpoint to
an external
setpoint source and
setting the
setpoint source.
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