10.8 Varmeca inverter factory settings
The Watson-Marlow 521VI/RC and 521VI/R2C inverter default settings are listed in the
table below. For more information on each parameter and its options, consult the Leroy-
Somer Varmeca-30 operating instructions.
10.9 Varmeca care and maintenance
Temperature variations and excessive humidity encourage the formation of condensation.
If this occurs, the condensation drain plugs at the bottom of the motor should be
removed, even in a very humid atmosphere.
No specific servicing is required for Varmeca-30 motors, apart from regularly removing
dust from the fan grille and the cooling fins at the bottom of the unit.
Dismantling the Varmeca-30 while it is under warranty will invalidate the warranty.
Parameter
Set
value
Possible
settings
P01 F MIN
8
8Hz
P02 REF 0V -
4mA
8 8Hz
P03 F MAX
80
80Hz
P04 REF 10V -
20mA
80 80Hz
P05 ACCEL
3
3s
P06 DECEL
3
3s
P07 STOP
MODE
RAMP RAMP
P08 Un MOT
400V
400V
P09 FN MOT
50Hz
50Hz
P10 U / F
C
C: 0.25-1.1kW;
D: 1.5-7.5kW
P11 BOOST
8%
Adapted to
motor according
to power
P12
OVERBOOST
20% Adapted
to
motor according
to power
P13 F PWM
11
11: 0.25-2.2kW;
8: 3-4kW
P14 CONFIG
Standard
Standard
Parameter
Set
value
Possible
settings
P15 VP1-1
50Hz
P16 VP2-1
VP1-2
60Hz
P17 VP2
40Hz
P18 VP3-2
70Hz
P19
ROTATION
FORWARD FORWARD
P20 SELECT
3
OUTPUT
N
P21 PI K PRO
10
P22 PI K INT
10
P23 F MOT
-
P24 I MOT
-
P25 FAULT
0
P26 STOP F
min
0
P27 LOG
CDC-VMA
-
P28 CAL MOT
21M
025:520
Adapted
according to
motor power
Page 16 of 47
Watson-Marlow Bredel E-Manuals
14/12/2009
file://M:\staging\pdfs-global\m-521-cc-gb-03.htm
