Menu 5
Parameter
structure
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display
Parameter x.00
Parameter
description format
Advanced parameter
descriptions
Serial comms
protocol
Performance
86 Mentor MP Advanced User Guide
www.controltechniques.com Issue Number: 4
Indicates which bridge in a 12 or 24 parallel system has been requested. This has to be sent via digital I/O or field bus.
The bridge status of the other drives in a 12 or 24 parallel system have to be sent, via digital I/O or field bus, to these parameters. When digital I/O is
setup to use Pr 5.45 to Pr 5.47 the software reads and writes to the I/O at 1 ms.
When this parameter is set, the flux feedback is taken from Pr 5.89. This has been made available where the field flux is provided by an independent
external controller (not FXMP25).
The value resulting from the application of Pr 5.61 to the filtered current.
The calculated motor back emf based on armature voltage minus the IR drop (Pr 5.52).
Flux feedback after the current to flux converter, see motor saturation breakpoints (Pr 5.29 and Pr 5.30).
05.44 Bridge request output
Coding BitSPFIDETEVMDPNDRANCNVPTUSRWBUPS
11
Range 0 to 1
Update rate 1 ms write
05.45 05.46
05.47
Slave bridge request status
Coding Bit SP FI DETEVMDPNDRANCNVPTUSRWBUPS
1
Range 0 to 1
Update rate 1 ms read
5.48 External flux feedback select
Coding
Bit SP FI DE TE VM DP ND RA NC NV PT US RW BU PS
111
Default 0
Second motor
parameter
Pr 21.38
Update rate 1 ms read
5.52 IR drop
Coding
BitSP FI DETEVMDPNDRANCNVPTUSRWBUPS
11111
Range
+/- ARMATURE_VOLTAGE_MAX Vdc
Update rate Background write
5.53 Back emf
Coding
BitSP FI DETEVMDPNDRANCNVPTUSRWBUPS
11111
Range
+/- ARMATURE_VOLTAGE_MAX Vdc
Update rate Background write
5.54 Flux feedback
Coding
BitSP FI DETEVMDPNDRANCNVPTUSRWBUPS
11111
Range
±150.0 %
Update rate Background write