DMI
54
11/04 MN01219002Z-EN
Contact elements
These options allow you to select either switches or
pushbuttons as the control circuit devices at the inputs. The
inputs can be evaluated accordingly with either continuous
signals or edges.
Changeover time
With star/delta starters, this option specifies the changeover
time from star to delta.
COM
The Com submenu is used to set the communication
behaviour of the DMI when connected with the circuit-
breaker and a fieldbus module.
You can control the behaviour of the DMI on the fieldbus in
the following way:
X In the COM menu use the cursor buttons Í or Ú to select
Switch Off.
X Confirm your selection by pressing OK.
Switch off enables communication between the DMI and
the fieldbus interface to be disconnected for
commissioning tasks. Cutting the connection makes it
possible to modify parameters locally without them being
overwritten again from the bus master. It also means that
the bus master does not have to be stopped for this step.
The fieldbus can continue operating normally without
having any influence on the DMI and NZM.
X In the COM menu use the cursor buttons Í or Ú to select
the Address.
X Confirm your selection by pressing OK.
Address is used for entering or checking the bus address.
CONT.ELEMENT
Switch
Pushbuttons
h
For safety reasons the “OFF” button operates as L-active.
COM
Switch Off
Address
Startup
COM
Switch Off
Address
Startup
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