46 • vacon parametersTel. +358 (0)201 2121 • Fax +358 (0)201 21220588.11 PI control parameters (Control panel: Menu PAR -> P12)NOTE! These parameters are shown, when P13.1 = 0.Code Parameter Min Max Unit Default ID NoteP12.1 PI activation 0 2 0 1630 = Not used1 = PI for motor control2 = PI for external useP12.2 PI controller gain 0,0 1000 % 100,0 118P12.3 PI controller I-time 0,00 320,0 s 10,00 119P12.4 Keypad PI refer-ence 0,0 100,0 % 0,0 167P12.5 Setpoint source 0 3 0 3320 = Keypad PI reference,P12.41 = Fieldbus2 = AI1 Only in API FULL &LIMITED3 = AI2 Only in API FULLP12.6 Feedback source 0 2 2 3340= Fieldbus1 = AI1 Only in API FULL &LIMITED2 = AI2 Only in API FULLP12.7 Feedback mini-mum 0,0 100,0 % 0,0 336 0 = No minimum scalingP12.8 Feedback maxi-mum 0,0 100,0 % 100,0 337 100,0 = No maximum scal-ingP12.9 Error valueinversion 0 1 0 3400=No inversion (Feed-backIncreasePI Output)1=Inverted (Feedbackpoint->Decrease PI Output)Table 8.11: PI control parameters
