Emerson FXMP25 User Manual

44 FXMP25 User Guide
www.controltechniques.com Issue Number: 3
7 Setting-up
Table 7-1 Quick start commissioning / start up from defaults for stand alone mode
The field current must not be allowed to become zero while the motor is running.
WARNING
During the following procedure, you will be required to apply AC power to the FXMP25
controller and to run the motor. Before applying AC power, ensure the following:
The controller is correctly connected. The controller cover is securely installed. The
motor can be run safely.
WARNING
Action Detail
Before power up
Ensure:
• Motor field is connected.
• Armature feedback is connected to A1 and A2 connections if
field weakening is required.
Power up the field
controller
Ensure:
• The field controller displays:
• If the field controller trips, see Chapter 9 Diagnostics on
page 60.
Enter motor
nameplate details
From European defaults:
Enter:
• Field rated current in Pr 70
• Field rated voltage in Pr 73
From USA defaults:
Enter:
• Field rated voltage in Pr 73
Select field mode
The following modes can be selected for stand alone mode:
•Set Pr 78 (Field mode) = St.H (4) for stand alone, half
control.
•Set Pr 78 (Field mode) = St.F (5) for stand alone, full control.
• Carry out a reset by pressing the mode button for at least 2
seconds
Autotune
Autotune for flux loop gains (Not required in voltage mode
{USA defaults})
When this operation is performed the field controller sets up its
flux loop gains, Flux loop P gain (Pr 71), Flux loop I gain (Pr 72)
automatically.
To perform an autotune:
•Set Pr 12 (Autotune) = On (1)
•Set Pr 77 (Enable field control) = On (1)
Mot X XXXXXXXXX
No XXXXXXXXXX kg
IP55 I.cl F C 40 s S1 °
VHzmin
-1
kW cos φ A
230
400
50 1445 2.20 0.80 8.50
4.90
CN = 14.5Nm
240
415
50 1445 2.20 0.76 8.50
4.90
CN = 14.4Nm
CTP- VEN 1PHASE 1=0,46A P=110W R.F 32MN
I.E.C 34 1(87)
The relay should be connected to the armature
controller to indicate when a field controller has low
field excitation. This will avoid an overspeed
condition due to loss or reduced field excitation.
WARNING

Emerson FXMP25 Specifications

General

Brand	Emerson
Model	FXMP25
Category	Controller
Language	English