Powtran PI8600 F Series, Руководство пользователя

Страница: 113 / 166

Section V Parameter Function Table
111
S
ect
io
n
V
U12 V/F setting frequency7 U10~U14 Hz 35.00 N
User-defined the seventh frequency value of V / F curve, corresponding to V7.
U13 V/F setting voltage 7 U11~U15 % 70 N
User-defined the seventh voltage percentage of V/F curve, on the base of rated output voltage
100% of frequency converter, corresponding to F7.
U14 V/F setting frequency8 U12~Max frequency Hz 40.00 N
User-defined the eighth frequency value of V / F curve, corresponding to V8.
U15 V/F setting voltage 8 U13~100 % 80 N
User-defined the eighth voltage percentage of V / F curve, on the base of rated output voltage
100% of frequency converter, corresponding to F8.
5-2-8.PID Parameter:P00-P12(0x0500-0x050C)
Code Description / LCD Setting Range Unit
Factory
Setting
Change
Limited
P00 PID configuration
1 bit
Unidirectional regulation 0
- 0000 N
Bidirectional regulation
1
10 bit
Negative effect 0
Positive effect 1
100 bit
PID fault, No action 0
Warning & continuous
running
1
Warning & decelerating
stop
2
Warning & free stop 3
1000bit
-
-
-
-
When the inverter receives running command, it can control output frequency automatically
in the PID regulation mode after comparing the setting signal and feedback signal from terminal.
The process is explained as following:
PID inverter
setting signal
+
-
M
f
feedback signal
( = setting signal - feedback signal)
PI8000/PI8100 PID regulation
0: Negative action, when Δ
＞
0 is positive, frequency rises and when Δ
＜
0 is negative,
frequency falls.
1: Positive action, when Δ
＞
0 is positive, frequency falls and when Δ
＜
0 is negative,
frequency rises.
PID abnormity treatment:
1: Warning & Continuous running: continue running g after abnormity feedback signal.
2: Warning & Decelerating stop: decelerate and stop after abnormity feedback signal.