Menu 5: Motor And Field Control; Menu 5 Field Control Logic Diagram - Emerson Mentor MP Advanced User's Manual

Parameter
Menu 5
structure
5.6

Menu 5: Motor and field control

Figure 5-5 Menu 5 field control logic diagram
Back emf
set-point
5.59
5.53
5.87
Contactor
6.55
enable
Armature
voltage select
DC 5.14
contactor
5.16
A1 A2
A1 A2
MA1 MA2
MA1 MA2
5.06
70
Keypad and
Parameter x.00
Voltage error
to % error
conversion
1
5.59
Back emf
set point
Back
emf
Field IR
compensation
5.52 5.88
IR
Armature IR
drop
compensation
Armature
5.61
resistance
Filtered
4.02
current
magnitude
5.02
Armature
voltage
Machine
armature
voltage
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Advanced parameter
description format
Parameter
Field
Compensation
weakening
factor
voltage
Base
loop
speed
P gain
5.62
5.08
5.63
3.02
I gain
Speed
feedback
Base
5.08
speed
(
X
5.09 5.07 5.61
Armature
Irated Ra
rated voltage
Serial comms
protocol
descriptions
Maximum flux
/ Voltage limit
Field weakening
5.68
100%
5.69
Enable
Minimum flux field control
/ Voltage limit
5.77
)
X
5.04
Estimated
speed
Key
Input
Read-write (RW)
0.XX
terminals
parameter
Read-only (RO)
Output 0.XX
parameter
terminals
Mentor MP Advanced User Guide
Performance
enable
5.64
100%
100%
Issue Number: 4