User Manual

348 Rockwell Automation Publication 20P-UM001K-EN-P - July 2014
Appendix D Control Block Diagrams
Speed Reference Generation
To Speed
Regulator
Diagram
Speed ratio
10000
T
Ramp Reference
Zero
Speed
t
Sp eed
t
T
Zero
Σ
Speed Draw
From Speed Reference Selection Diagram
On
O
Speed Reference Generation
P70
Anlg In1 Sel
P384
Spd Ref Out Pct
P75
Anlg In2 Sel
P80
Anlg In3 Sel
P1323
DPI P1 Select
P1324
DPI P2 Select
P1325
DPI P3 Select
P1326
DPI P4 Select
P1327
DPI P5 Select
P42
Trim Ramp
P378
Trim Ramp Pct
P385
Spd Ref Out
P111
Ramp In Pct
P110
Ramp In
P345
Zero Ramp Input
P344
Zero Ramp Output
P245
Speed Ramp En
P1017
Speed Ratio
P114
Ramp Out Pct
P113
Ramp Out
P1019 Spd Draw Out Pct P1018 Speed Draw Out
P1021
Encoder Out Sel
(2 ms)
P430
Resolver Spd Sel
P782
PID Target
P1210
W Target
On
O
Reverse Command
(P381 Drive Status 1, b2)
Jog
(P1328 Drive Logic Res, b2)
0
From Speed Reference Selection Diagram
P384
Spd Ref Out Pct
P385
Spd Ref Out
P70
Anlg In1 Sel
P75
Anlg In2 Sel
P80
Anlg In3 Sel
P782
PID Target
P1210
W Target