Rockwell Automation 20A PowerFlex 70EC/700VC User Manual
Page 158

154
PowerFlex 700VC Block Diagrams
Analog In 2
90 - Speed Ref A Sel
Preset Spd1
93 - Speed Ref B Sel
Analog In 2
117 - Trim In Select
0.0 Hz
2 - Commanded Freq
0.0 Hz
23 - Speed Reference
0
272 - Drive Ref Rslt
0.0 Hz
23 - Speed Reference
Speed Ref
erence
Selection
Speed Limits
Linear Ramp &
S-Cur
ve
Bit 14 - Spd Ref ID
271 - Drive Logic Rslt
Bit 13 - Spd Ref ID
271 - Drive Logic Rslt
Bit 12 - Spd Ref ID
271 - Drive Logic Rslt
Bit 0 - Excl Mode
124 - PI Configuration
0.0 %
138 - PI Output Meter
B0=1
B0=1
Bit 15 - Spd Ref ID
209 - Drive Status 1
10.0
102 - Preset Speed 2
20.0
103 - Preset Speed 3
30.0
104 - Preset Speed 4
40.0
105 - Preset Speed 5
50.0
106 - Preset Speed 6
60.0
107 - Preset Speed 7
Speed Ref A
Select
Speed Ref B
Select
TB Man
ual Ref
Select
DPI P
or
t 1
TB Man
ual
Speed Ref B
Speed Ref A
DPI P
or
t 2
DPI P
or
t 3
DPI P
or
t 4
DPI P
or
t 5
DPI P
or
t 6
Selected
Speed Ref
Sp
ee
d Co
ntro
l Ov
er
vie
w
Sp
ee
d R
ef
eren
ce Se
le
ct