Delta VFD040EL43W - PID Offset; Feedback of PID Physical Quantity Value; PID Calculation Mode Selection

Chapter 4 Parameters  VFD-EL-W
4-90
 When the PID function is enabled and the sleep mode is disabled:
 If Pr.01.08 > Pr.01.05, the lower limit of the AC motor drive output frequency H is limited by Pr.01.08.
 If Pr.01.08 ≤ Pr.01.05, the lower limit of the AC motor drive output frequency H is limited by Pr.01.05.
When it reaches Pr.01.05, the AC motor drive stops output and is in ready status.
10.17
PID Offset
Default: 0.00
Settings: 0.00–60.00 Hz
 Selects the minimum output frequency in the PID control mode according to your applications.
10.18
Feedback of PID Physical Quantity Value Unit: 0.1
Settings 1.0–99.9 Default: 99.9
 When you set Pr.00.04 to 8, 00:00 displays (see the figure below).
 Use this parameter only for display. This parameter does not relate to Pr.00.13, Pr.00.14, Pr.02.18 and
Pr.02.19.
10.19
PID Calculation Mode Selection
Default: 0
Settings 0 Serial mode
1 Parallel mode
 Serial mode
(the max. va lue yo u wo ul d
like to conve rt)
Setp oint
Fe ed ba ck val ue