Vacon CX - Basic Parameters, Group 1; Parameter Table, Group 1

Vacon Plc Phone: +358-201 2121 Fax:+358-201 212 205
Service: +358-40-8371 150 E-mail: vacon@vacon.com
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.