YASKAWA HV600 Manual page 214

2.3 b: Application
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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 207
214
V/f OLV/PM EZOLV OLV/PM
Sets the responsiveness of PID control when the PID feedback changes quickly.
V/f OLV/PM OLV/PM EZOLV
Sets the function that adjusts the PID output in relation to the frequency reference.
V/f OLV/PM OLV/PM EZOLV
Sets the PID Trim Mode Lower Limit Value as a percentage of the maximum output frequency.
V/f OLV/PM EZOLV OLV/PM
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.
Description
Description
Description
Description
YASKAWA TOEPYAIHV6002A HV600 Drive Programming
Default
(Range)
0.0 Hz
(0.0 - 10.0 Hz)
Default
(Range)
0
(0, 1)
Default
(Range)
0.00%
(0.00 - 100.00%)
Default
(Range)
41
(20 - 7A)