Field Voltage Mode Select; Field Controller Supply; Enable Field Control; Field Mode/Field Economy Active/Field Economy Level Select - Emerson Mentor MP Advanced User's Manual

Parameter
Menu 5
structure

Field voltage mode select

5.75
Bit SP
Coding
1
0 to 1
Range
Eur 0, USA 1
Default
Update rate Background read
When set to 1 the field controller becomes a voltage controller which controls the voltage applied to the field winding.
When set to 0 field controller operates as a current controller.

Field controller supply

5.76
Bit SP
Coding
0 to 550 rms Vac
Range
Update rate Background write
This parameter indicates the average rms voltage across the E1 E3 input terminals. Filtered by a 100 ms first order filter.
5.77

Enable field control

{SE12, 0.33}
Bit SP
Coding
1
Range 0 to 1
0
Default
Mains period / 6 ms
Update rate
When this parameter is set to 0 the internal and external field controllers are disabled. Setting the parameter to 1 enables the internal or external field
controller. If using a Permanent Magnet motor or external field regulators, it is necessary to mask the FdL trip. Refer to Pr 10.52 to Pr 10.61 (Trip
masks).
5.78 Field mode
Bit SP
Coding
Range 0 to 2 (IntrnL (0), EtrnL (1) and E FULL (2))
0
Default
Background read
Update rate
When the parameter is set to internal (IntrnL) the internal field controller is used. Pr 5.54, Pr 5.56 {di09, 0.44}, Pr 5.57, Pr 5.58 and Pr 5.60 are con-
trolled by the internal field controller.
When the parameter is set to external half control (EtrnL) or external in full control (E FULL) the drive will use the external field controller. Pr 5.54,
Pr 5.56 {di09, 0.44}, Pr 5.57, Pr 5.58 and Pr 5.60 will now be controlled by the external field controller. If no signal is received from the external field
controller the drive will trip field loss.
Field economy active
5.79
Bit SP
Coding
1
Range 0 to 1
0
Default
Background read
Update rate
When this bit is set the economy timeout feature is selected.
Field economy level select
5.80
Bit SP
Coding
1
Range
0 to 1
0
Default
Background read
Update rate
When set to 1 the field economy level is selected. When set to 0 field economy is controlled by the field economy timeout function.
92
Keypad and
Parameter x.00
FI DE TE VM DP ND
FI DE TE VM DP ND
1 1
FI DE TE VM DP ND
FI DE TE VM DP ND
1
FI DE TE VM DP ND
FI DE TE VM DP ND
www.onxcontrol.com
Advanced parameter
description format
Parameter
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
RA NC NV PT US RW BU
1 1
Serial comms
protocol
descriptions
PS
PS
1
PS
PS
1
PS
1
PS
Mentor MP Advanced User Guide
Performance
Issue Number: 4