7.7 CONTROL CONSTANTS
Cn- .
Function
Cn-
Data Name
Set
Unit
Set Range
Factory
Setting
23
Carrier frequency upper limit
0.1kHz
0.4 - 15.0*
6
15.0
*
6
24
Carrier frequency lower limit
0.1kHz
0.4 - 15.0*
6
15.0
*
6
Carrier Frequency
Adjustment
25
Carrier frequency proportion
gain
1
0 - 99
0 *
6
26
Overtorque detection level
1%
30 - 200
160
Overtorque
Detection
27
Overtorque detection time
0.1sec
0.0 - 25.5
0.1
28
Stall prevention level during
acceleration
1%
30 - 200
170
29
Constant HP (kW) area stall
prevention
1%
30 - 200
50
Stall Prevention
30
Stall prevention level during
running
1%
30 - 200
160
31
Motor terminal resistance
(Motor phase to phase
resistance)
0.001 0.000-65.535 5.732*
4
32
Motor iron loss
1W
0 - 65535
64 *
4
Torque Boost
Control
33
Torque compensation limiter
1V
0 - 50 *
1
50
*
4
34
Motor no load current
1%
0 - 99 *
5
30
Simplified Speed
Control
35
Slip compensation primary
delay time
0.1sec
0.0 - 25.5
2.0
Fault Retry
36
No. of auto reset/restart
operation
1
0 - 10
0
Corrective Action
for Momentary
Power Loss
37
Power loss ride-thru time
0.1sec
0.0 - 2.0
0.7 *
4
38
Speed search deactivation
current level
1%
0 - 200
150
39
Speed search decel time
0.1sec
0.1 - 25.5
2.0
40
Min. baseblock time
0.1sec
0.5 - 5.0
0.5 *
4
41
V/f during speed search
1%
10 - 100
100
Speed Search
Control
42
Voltage recovery time
0.1sec
0.1 - 5.0
0.3
─
103
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