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PROFIBUS-DPV0 functions
87
11/04 MN01219002Z-EN
Table 5:
Address assignment of the module 1 data inputs
The inputs 0 to 3 of the DMI can be assigned as required with
24 V signals. Input 4 and 5 are intended for connection of
the auxiliary switch, in order to recognise the switching state
of the circuit-breaker.
With parameterized motor-starter functions, defined inputs
of the DMI are used for local control of the motor
(
a
section “Motor start.”, Page 44). In this case, the data
“Input 1“ and if required “Input 3“ (with parameterised
reversing starters) do not contain the physical signal status
Data position
Designation
Octet 1
Bit 0 and Bit 1
Circuit-breaker position
Bit 2 and Bit 3
Circuit-breaker state
Bit 4
Ready to switch on
Bit 5 and Bit 6
Not used
Bit 7
Overload warning
Octet 2
Bit 0
Not used
Bit 1
General warning
Bit
2
Not used
Bit 3
Input 0
Bit 4 to Bit 6
Trip cause (Release reason)
Bit 7
Load rejection prewarning
Octet 3
Bit 0
Input 1
Bit 1
Input 2
Bit 2
Input 3
Bit 3
Input 4
Bit 4
Input 5
Bit 5 to Bit 7
Not used
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