Siemens Sinamics G120 Series - Fig. 2-33 5100 - PID Controller

Setpoint Channel
Function diagrams
2-357
© Siemens AG 2007 All Rights Reserved
SINAMICS G120 Control Units CU240S, Edition 05/2007
Fig. 2-33 5100 – PID Controller
Act StatWd2
r0053 r0053
- 5100 -
Function diagram
87654321
5100_PID.vsd
Setpoint Channel
SINAMICS G120
02.04.2007 V3.0
PID Controller
Kp Tn
x
y
+
+
x
y
+
-
d
dt
+
+
0 1
r0053
.11 .10
+
P2200 = BI: Enable PID controller P2251 = PID mode (0 = PID as setpoint, 1 = PID as trim) P2350 = PID autotune enable P2354 = PID tuning timeout length P2355 = PID tuning offset
PID setpoint
(0)
P2253.CDS
CI:PID trim source
(0)
P2254.CDS
PID trim gain fact
0.00 ... 100.00
P2256 (100.00)
PID setp.gain fact
0.00 ... 100.00
P2255 (100.00)
PID setp. ramp-up
0.00 ... 650.00 [s]
P2257 (1.00)
PID setp. ramp-dwn
0.00 ... 650.00 [s]
P2258 (1.00)
Fdbck.filt. Tconst
0.00 ... 60.00 [s]
P2265 (0.00)
PID fdbck max. val
-200.00 ... 200.00 [%]
P2267 (100.00)
PID fdbck min. val
-200.00 ... 200.00 [%]
P2268 (0.00)
r2266
PID filt.fdbck [%]
PID feedback
(755[0])
P2264.CDS
r2260
PID setp <-RFG [%]
r2262
Filt. PID setp [%]
PID setp.filt.Tcon
0.00 ... 60.00 [s]
P2261 (0.00)
PID ctrl. type
0 ... 1
P2263 (0)
PID feedback gain
0.00 ... 500.00
P2269 (100.00)
PID fdbck fnct sel
0 ... 3
P2270 (0)
PID trans. type
0 ... 1
P2271 (0)
PID lim. ramp time
0.00 ... 100.00 [s]
P2293 (1.00)
PID outp.upper lim
-200.00 ... 200.00 [%]
P2291 (100.00)
PID outp.lower lim
-200.00 ... 200.00 [%]
P2292 (0.00)
r2272
PID scal fdbck [%]
r2273
PID error [%]
PID deriv. time
0.000 ... 60.000 [s]
P2274 (0.000)
PID prop. gain
0.000 ... 65.000
P2280 (3.000)
PID integral time
0.000 ... 60.000 [s]
P2285 (0.000)
r2294
Act.PID output [%]