Emerson Mentor MP Advanced User's Manual page 79

Parameter Keypad and
structure display
5.52 IR drop
Bit SP
Coding
+/- ARMATURE_VOLTAGE_MAX V DC
Range
Update rate Background write
The voltage drop due to the armature resistance = Pr 4.02 x Pr 5.61.
5.53 Back emf
Bit SP
Coding
+/- ARMATURE_VOLTAGE_MAX V DC
Range
Update rate Background write
The calculated motor back emf based on armature voltage minus the IR drop (Pr 5.52).
5.54 Flux feedback
Bit SP
Coding
±200.0%
Range
Update rate Background write
Flux feedback after the current to flux converter, see motor saturation breakpoints (Pr 5.29 and Pr 5.30).
5.55 Flux demand
Bit SP
Coding
±200.0%
Range
Update rate Mains period / 6 ms
Indicates the flux demand from the spill over loop, subject to the limits of Pr 5.68 and Pr 5.69.
5.56 Field current feedback
Bit SP
Coding
±50.00A
Range
Update rate Background write
Indicates the field current feedback in 0.01 amperes.
5.57 Percentage voltage demand
Bit SP
Coding
±200.0%
Range
Update rate Background write
The range is 0 to 200% in half control mode.
5.58 Field Firing angle
Bit SP
Coding
o
Range
0 to 180
Update rate Background write
0° equals fully phased forward.
Mentor MP Advanced User Guide
Issue Number: 1
Parameter description
Parameter x.00
format
FI DE Txt VM DP ND
1 1 1
FI DE Txt VM DP ND
1 1 1
FI DE Txt VM DP ND
1 1 1
FI DE Txt VM DP ND
1 1 1
FI DE Txt VM DP ND
1 1 1
FI DE Txt VM DP ND
1 1 1
FI DE Txt VM DP ND
1 1 1
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Advanced parameter
descriptions
RA NC NV PT US RW BU
1 1
RA NC NV PT US RW BU
1 1
RA NC NV PT US RW BU
1 1
RA NC NV PT US RW BU
1 1
RA NC NV PT US RW BU
1 1
RA NC NV PT US RW BU
1 1
RA NC NV PT US RW BU
1 1
Serial comms
Performance
protocol
PS
PS
PS
PS
PS
PS
PS
1
Menu 5
79