PROFIBUS-DPV1 functions
183
11/04 MN01219002Z-EN
LS_Status[6] Bit 5 Trip Com: trip has been initiated via
PROFIBUS-DP
LS_Status[7] Bit 6 Trip Temp: trip due to device overtemperature
(NZM)
LS_Status[8]
Bit 7 Not used
Octet 26
1)
Alarm conditions
LS_Status[9] Bit 0 Load rejection prewarning
LS_Status[10] Bit 1 Overload range 1
LS_Status[11]
Bit 2 Overload range 2
LS_Status[12] Bit 3 Motor protection (only significant with -ME
types, otherwise constant “1”): the circuit-
breaker has detected an overload case and
demands that the DMI switch off the motor. If
the overload continues, the circuit-breaker will
trip.
LS_Status[13]
Bit 4 Unbalance
Bit 5 Not used
LS_Status[15] Bit 6 External power supply of the NZM (via DMI or
PC)
LS_Status[16] Bit 7 Supply voltage in order
Octet 27
1)
Status of the phases L1 and L2
LS_Status[17] Bit 0 Phase L1: Normal range
LS_Status[18] Bit 1 Phase L1: Load rejection prewarning
LS_Status[19] Bit 2 Phase L1: Overload range 1
LS_Status[20] Bit 3 Phase L1: Overload range 2
LS_Status[21] Bit 4 Phase L2: Normal range
LS_Status[22]
Bit 5 Phase L2: Load rejection prewarning
LS_Status[23]
Bit 6 Phase L2: Overload range 1
LS_Status[24] Bit 7 Phase L2: Overload range 2
Variable access
(example)
Data position Meaning
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
To Next Page
Loading...
