Eaton NZM3 - Page 109

NZM-XDMI-DPV1
(PROFIBUS-DPV1 Interface for
DMI)
104
11/04 MN01219002Z-EN
Meaning of the data inputs
The read data inputs have the following meaning:
Table 16: Data content of module 4 data inputs
Designation
Meaning Precondition
Circuit-breaker
position
01
11
Normal operation of the circuit-
breaker (communication in order)
Circuit-breaker faulty or not
present (communication not
present)
–
Circuit-breaker
state
00
01
10
11
Initialisation running
Circuit-breaker is in the “OFF”
state
Circuit-breaker is in the “ON”
state
Circuit-breaker is in the
“Tripped” state
–
Delta
configuration
0
1
The motor will not be operated in
delta configuration
The motor is operated in delta
configuration
Outputs 0, 2, 3 have been
parameterized for “star-delta
starter” or
the outputs 0, 1, 2 and 3 have
been parameterized for “star-
delta-reversing starter”
General warning
Is set if a warning or a trip is present
from the circuit-breaker
–
I
1
to I
3
Current of phases 1 to 3 –
I
max
Maximum phase current –
Input 0 to 5 State of the digital inputs of the DMI. –
Load rejection
prewarning
At least one phase current has exceeded
the load warning limit (I
r
= 70 %)
–
Motor clockwise
rotation,
Motor
anticlockwise
rotation
00
01
10
Motor is switched off
Motor is switched on for
anticlockwise rotation
Motor is switched on for
clockwise rotation
Outputs 0 and 1 have been
parameterized for “reversing
starter” or
the outputs 0, 1, 2 and 3 have
been parameterized for “star-
delta-reversing starter”
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