K-12
E6581386
11
[12] Tripless intensification setup [2/2] Sensorless vector/vector with sensor (●:Effective, -:Ineffective)
Title
Communi
cation
No.
Function Adjustment range
Minimum
setting unit
(Panel/Communi
cation)
Default
setting
Write during
running
Vector
control
PM
control
V/f Reference
0307
Base frequency voltage selection
(correction of supply voltage)
0:Without voltage compensation (limitless output
voltage)
1:With voltage compensation (limitless output
voltage)
2:Without voltage compensation (limited output
voltage)
3:With voltage compensation (limited output
voltage)
1/1 0 Disabled
Parameter is
changeable, but
fixed to "with voltage
compensation"
internally.
When
is set
to 0 or 1, fixed at 1
internally.
When
is set
to 2 or 3, fixed at 3
internally.
● 6. 15. 3
0308 Dynamic braking resistance 0.5~1000Ω 0.1/0.1 *1 Disabled ●/● ● ● 5. 19
0309 Allowable continuous braking resistance 0.01~600.0kW 0.01/0.01 *1 Disabled ●/● ● ● 5. 19
0310
Non-stop control time/deceleration time
during power failure
0.1~320.0 sec. 0.1/0.1 2.0
Enabled *2
Disabled
●/●●●5. 18. 2
0311 Reverse-run prohibition selection
0:Permit all
1:Prohibit reverse run
2:Prohibit forward run
1/1 0 Disabled ●/●●●6. 15. 4
0312 Random mode 0:Disabled, 1:Enabled 1/1 0 Disabled ●/●●●5. 17
0316 Carrier frequency control mode selection
0:Not decrease carrier frequency automatically
1:Decrease carrier frequency automatically
2:Not decrease carrier frequency automatically,
400V class supported
3:Decrease carrier frequency automatically, 400V
class supported
1/1 1 Disabled ●/●●●5. 17
0319 Regenerative over-excitation upper limit 100~160% 1/1 140 Disabled ●
● - ● 6. 15. 2
This parameter moves to a fundamental parameter.
*1: Default values vary depending on the capacity. ⇒ See the table of K-41.
*2: Although the setting can be written into memory if is set to (power ride-through control), it cannot be written if is set to (deceleration stop during a power failure).
[13] Drooping control Sensorless vector/vector with sensor (●:Effective, -:Ineffective)
Title
Communi
cation
No.
Function Adjustment range
Minimum
setting unit
(Panel/Communi
cation)
Default
setting
Write during
running
Vector
control
PM
control
V/f Reference
0320 Drooping gain 0.0~100.0% (Enabled if =3 or 7) 0.1/0.1 0.0
Enabled *1
●/● - - 6. 16
0321 Speed at drooping gain 0% 0.0~320.0Hz (Enabled if =3 or 7) 0.1/0.01 0.0 Enabled ●/● - - 6. 16
0322 Speed at drooping gain 0.0~320.0Hz (Enabled if =3 or 7) 0.1/0.01 0.0 Enabled ●/● - - 6. 16
0323 Drooping insensitive torque 0~100% (Enabled if =3 or 7) 1/1 10 Enabled ●/● - - 6. 16
*1: Drooping gain can be changed within a range of 0.1 to 100.0% during operation. When changing the setting to 0.0 (no drooping) or 0.0, stop operation.
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