Emerson FXMP25 User Manual page 40

75
Coding
Range
Default
Update rate
When this parameter is set to 1 the field controller operates in voltage mode. A fixed
voltage is applied to the field rather than the current being regulated.
76
Coding
Range
Update rate
The parameter indicates the average AC supply rms voltage at the input terminals.
Filtered by a 100 ms first order filter.
77
Coding
Range
Default
Update rate
When this parameter is set to OFF (0) the field controller is disabled. Setting this
parameter to On (1) enables the field controller.
78
Coding
Range
Default
Update rate
Provide the option for operating mode and full or half bridge control
Pr 78 = 0--- No mode select (OFF)
Pr 78 = 1--- Mentor MP mode (M P)
Pr 78 = 2--- Mentor II mode, half control (2.H)
Pr 78 = 3--- Mentor II mode, full control (2.F)
Pr 78 = 4--- Stand alone, half control (St.H)
Pr 78 = 5--- Stand alone, full control (St.F)
A reset is required for the mode change to take effect and the command to be passed
through to the power processor. A reset can be achieved by holding the mode key for 2
seconds.
Once an operating mode has been setup the controller must be power cycled to
NOTE
change modes.
40
Field voltage mode select
Bit FI Txt
1
OFF (0) to On (1)
Eur: OFF (0), USA: On (1)
Background read
AC supply
Bit FI Txt
1
0 to 550 rms Vac
Background write
Enable field control
Bit FI Txt
1 1
OFF (0) to On (1)
OFF (0)
Background read
Field mode
Bit FI Txt
1
OFF(0),M P(1),2.H(2),2.F(3),St.H(4),St.F(5)
OFF (0)
Actioned on field controller reset
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VM DP ND US
VM DP ND US
1
VM DP ND US
VM DP ND US
RW BU PS
1 1
RW BU PS
RW BU PS
1 1 1
RW BU PS
1 1
FXMP25 User Guide
Issue Number: 3