Block-A Parameters; Block-A Parameters List - GE VAT2000 Instruction Manual

6-2 Block-A parameters

The parameters used most frequently have been grouped in Block-A.
No. Parameter
A00 – Frequency setting
0 Local frequency
setting
1 Frequency setting for
jogging
2 Local speed setting
3 Speed setting for
jogging
A01 – Acceleration/deceleration time
0 Acceleration time – 1
1 Deceleration time – 1
A02 – Torque boost
0 Manual torque boost
selection
1 Automatic torque
boost selection
2 Manual torque boost
setting
3 Square reduction
torque setting
4 R1 drop
compensation gain
Slip compensation
5
gain
6 Maximum torque
boost gain
A03 – DC Brake
0 DC braking voltage
1 DC braking time
2 DC braking current
A04 – Custom parameters
0 Custom – 0
1 – 1
2 – 2
3 – 3
4 – 4
5 – 5
6 – 6
7 – 7
A05 – Block B, C parameter skip
0 Extended setting
1 Software option
function
Hardware option
2
function
6. Control Functions and Parameter Settings

Block-A parameters list

Unit Default Min.
Hz 10.00 0.10 Max. fre-
quency
Hz 5.00 0.10 Max.
fre-
quency
–1
min 300.0 –Max. Max.
speed speed
–1
min 100.0 –Max. Max.
speed speed
sec 10.0 0.1
sec 20.0 0.1
2. 1.
1. 1.
% Inverter 0.0
rating
% 0.0 0.0
% 50.0 0.0
% 0.0 0.0
% 0.0 0.0
% Inverter 0.1
rating
sec 2.0 0.0
% 50. 0.
2. 1.
2. 1.
2. 1.
Max. Function
This is the frequency set from the
operation panel.
This is the frequency setting for
jogging.
This is the speed set from the
operation panel.
This is the speed setting for jogging.
6000.0
This is the time to reach the max.
frequency or max. speed from 0
This value can be set x0.1 or x10
units by setting the parameter B10-5
6000.0
accordingly.
2. 1: Disable = 2: Enable
2. 1: Disable = 2: Enable
20.0 This is the boost voltage at 0Hz.
This is automatically adjusted by the
automatic tuning.
25.0 This is the reduced voltage at half of
base frequency.
100.0 This is the voltage compensation
because R1 drop
20.0 This is the motor's rated slip.
This is automatically adjusted by the
automatic tuning.
50.0 This is automatically adjusted by the
automatic tuning.
20.0 This is automatically adjusted by the
automatic tuning.
20.0
150.
Set the parameter Nos. to be
displayed in this block in
C10-0~7.
2. = 1 : Display, = 2 : Skip
2. = 1 : Display, = 2 : Skip
2. = 1 : Display, = 2 : Skip
6-5
Application
ST V/f VEC PM