51
PARAMETER SETTING MANUAL
VARMECA 20
Variable speed motors and geared motors
COMMISSIONING THE CDC-VMA 20 CONSOLE
LEROY-SOMER
3532 - 05.2004 / f
en
P11 BOOST
*
Voltage value applied in the
low frequencies (percentage of the
mains voltage)
0 to 40 %
adapted to the
motor according to
the power rating
P12 OVER BOOST
*
Voltage value applied during the
starting phase (percentage of the
mains voltage)
0 to 50 %
adapted to the
motor according to
the power rating
P13 F PWM
*
Switching frequency
4, 6, 8 or 11 KHz
11KHz
0.25 to 1.1Kw
8KHz
1.5 to 2.2Kw
6KHz 3Kw
4KHz 4Kw
P14 CONFIG
*
Terminal block configuration:
STANDARD
STANDARD
STANDARD
STANDARD
CONFIG.1
= 2 preset speeds
CONFIG.1
CONFIG.1
CONFIG.1
= 3 speeds
with VMA ESFR
option
+ analogue reference
Not available
CONFIG.1
CONFIG.2
= 3 preset
CONFIG.2
Not available
analogue reference - 1 running direction
CONFIG.3
= correction of an external
CONFIG.3
CONFIG.3
reference using the local control knob
CONFIG.4
= 2 preset speeds
CONFIG.4
CONFIG.4
proportional to the reference
CONFIG.5
= PI regulation of a pressure
CONFIG.5
Not available
or a flow
CONFIG.6
= jog operation command
CONFIG.6
CONFIG.6
CONFIG.7
= faster/slower command
Not available
CONFIG.7
Requires P60 = ON
config. config. config. config. config. config.
1
2
4
1
4
7
P15 VP1-1
Preset speed 1 in config. 1 and 4
VP1
-
VP1
VP1
VP1
V.red.
50Hz
P16 VP2-1 VP1-2
Preset speed 2 in config. 1 and 4 or
VP2
VP1
VP2
VP2
VP2
-
60Hz
preset speed 1 in config. 2
P17
VP2-2
Preset speed 2 in config. 2
-
VP2
-
-
-
-
40Hz
of the VMA A20
VP3-1
Preset speed 3 in config. 1
-
-
-
VP3
-
-
of the VMA B20 with VMA ESFR option
(enabled in P69)
P18 VP3-2
Preset speed 3 in config. 2
-
VP3
-
Not available
70Hz
P19 ROTATION
*
Selection of direction of rotation
FORWARD or REVERSE
FORWARD
P20 SELECT - N 2
Terminal 2 assignment:
OUTPUT N
OUTPUT N
= analogue output image of the
OUTPUT N
OUTPUT N
frequency: 0V zero frequency
10V max. frequency
INPUT PI
= analogue input for the
INPUT PI
Not available
0-10V or 4-20mA PI function (see mini dip K2)
OUTPUT I
= analogue output image of the
OUTPUT I
Not available
motor current: 0V = 0A, 10V = 10A
OUTPUT P
= analogue output image of the
OUTPUT P
Not available
motor power: 0V = 0 kW, 10V = 5kW
P21 PI - K PROPOR.
PI loop proportional gain
1 to 100
Not available
10
P22 PI - K INTEGR.
PI loop integral gain
1 to 100
Not available
10
P23 F - MOT
Motor frequency reading
Value in Hz
P24 I - MOT
Motor current reading
Value in A
Display
Description
Adjustment range
Factory setting
VMA A20
VMA B20
*
This parameter can be modified if the VARMECA is powered up and a stop command has been issued.
