YASKAWA HV600 Technical Reference page 221

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b5-53: PID Integrator Ramp Limit
No.
Name
(Hex.)
b5-53 PID Integrator Ramp Limit
(0B8F)
RUN
Note:
• This parameter is disabled when set to 0.0 Hz.
• When b5-53 > 0.0 Hz and the drive enables the integrator ramp limit, the PID integrator value limit is the range set by the output frequency
± b5-53.
• When the PID feedback changes quickly, gradually decrease the this parameter in 0.1 Hz increments to decrease the speed of the response
of PID control.
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b5-61: PID Trim Mode Lower Limit Sel
No.
Name
(Hex.)
b5-61 PID Trim Mode Lower Limit
Sel
(119A)
0 : Disabled
Does not adjust the PID output with the frequency reference.
1 : Enabled
Adjusts the PID output in relation to the frequency reference. The setting value of b5-62 [PID Trim Mode Lower
Limit Value] sets the lower limit of the post-adjustment value. The maximum output frequency sets the upper limit.
Note:
• Set b5-01 = 3 [PID Mode Setting = Fref + PID Trim] to enable this parameter.
• When b5-61 = 1, you can use this formula to adjust PID output proportional to the frequency reference:
U5-03 [PID Output], Fref [Frequency Reference], and Fmax [Maximum Output Frequency]
*1 Lower limit = b5-62, Upper limit = Maximum output frequency
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b5-62: PID Trim Mode Lower Limit Value
No.
Name
(Hex.)
b5-62 PID Trim Mode Lower Limit
Value
(119B)
Note:
Set b5-01 = 3 [PID Mode Setting = Fref + PID Trim] to enable this parameter.
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b5-68: System Unit Custom Character 1
No.
Name
(Hex.)
b5-68 System Unit Custom
Character 1
(3C1F)
Refer to Custom Units on page 213
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b5-69: System Unit Custom Character 2
No.
Name
(Hex.)
b5-69 System Unit Custom
Character 2
(3C20)
YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
Sets the responsiveness of PID control when the PID feedback changes quickly.
Sets the function that adjusts the PID output in relation to the frequency reference.
Sets the PID Trim Mode Lower Limit Value as a percentage of the maximum output frequency.
Sets the first character of the custom unit display when b5-46 = 49 [PID Unit Display Selection =
Custom (B5-68~70)].
for more information about available selections.
Sets the second character of the custom unit display when b5-46 = 49 [PID Unit Display Selection =
Custom (B5-68~70)].
Description
Description
Description
Description
Description
5.2 b: Application
Default
(Range)
0.0 Hz
(0.0 - 10.0 Hz)
Default
(Range)
0
(0, 1)
Default
(Range)
0.00%
(0.00 - 100.00%)
5
Default
(Range)
41
(20 - 7A)
Default
(Range)
41
(20 - 7A)
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