Vacon Plc
Phone: +358-201 2121
Fax:+358-201 212 205
Service: +358-40-8371 150
E-mail: [email protected]
Page 6
Vacon
Pump and fan control with autochange
5 Basic parameters, Group 1
5.1 Parameter table, Group 1
Code
Parameter
Range
Step
Default
Custom
Description
Page
1
.
1
Minimum frequency
0—120/500 Hz
1 Hz
10 Hz
6
1
.
2
Maximum frequency
0—120/500 Hz
1 Hz
51 Hz
*)
6
1
.
3
Acceleration time 1
0.1—3000 s
0.1 s
1 s
Time from f
min
(1
.
1) to f
max
(1
.
2)
6
1
.
4
Deceleration time 1
0.1—3000 s
0.1 s
1 s
Time from f
max
(1
.
2) to f
min
(1
.
1)
6
1
.
5
PI-controller gain
0-1000%
1 %
100%
0= No P-part in use
6
1
.
6
PI-controller I-time
0—320.00 s
0.01s
10,00s
0= No I-part in use
6
1
.
7
Current limit
0.1—2.5 x I
nCX
0.1 A
1.5 x I
n CX
Output current limit [A] of the unit
6
1
.
8
U/f ratio selection
0—2
1
0
0 = Linear
6
1 = Squared
2 = Programmable U/f ratio
1
.
9
U/f optimization
0—1
1
0
0 = None
7
1 = Automatic torque boost
1
.
10
Nominal voltage
180—690
1 V
230 V
Vacon range CX/CXL2
8
of the motor
400 V
Vacon range CX/CXL/CXS4
500 V
Vacon range CX/CXL/CXS5
690 V
Vacon range CX6
1
.
11
Nominal frequency
30—500 Hz
1 Hz
50 Hz
f
n
from the rating plate of
8
of the motor
the motor
1
.
12
Nominal speed
1—20000 rpm
1 rpm
1440 rpm
n
n
from the rating plate of
8
of the motor
**)
the motor
1
.
13
Nominal current
2.5 x I
n CX
0.1 A
I
nCX
I
n
from the rating plate of
8
of the motor( I
n Mot)
the motor
1
.
14
Supply voltage
180—250
230 V
Vacon range CX/CXL2
8
380—440
400 V
Vacon range CX/CXL/CXS4
380—500
500 V
Vacon range CX/CXL/CXS5
525—690
690 V
Vacon range CX6
1
.
15
Parameter conceal
0—1
1
0
Visibility of the parameters:
8
0 = All parameter groups visible
1 = Only group 1 is visible
1
.
16
Parameter value lock
0—1
1
0
Disables parameter changes:
8
0 = Changes enabled
1 = Changes disabled
Note!
=Parameter value can be changed
only when the frequency converter
is stopped.
Table 5-1 Group 1 basic parameters.
**) Default value for a four pole motor and a
nominal size frequency converter.
*) If 1
.
2 > motor synchr. speed, check suitability
for motor and drive system
Selecting 120 Hz/500 Hz range see page 6-5.
