Technical data

PowerFlex 700L Technical Data
36 Publication 20L-TD001A
High Speed Analog & Digital I/O
execute in 0.5 mSec or less to provide fast
response and fast capture for registration
information and position data. Output
relays, optically isolated and differentially
isolated I/O are supplied.
Inertia Adaptation stabilizes inertia
disconnect due to gear boxes or flexible
couplings. It also provides broadband
resonance compensation, allowing up to 4
times improvement to speed regulator
bandwidth.
An Enhanced Process Loop executes six
times faster than previous loops, providing
greatly improved dynamic response in
tension control applications.
The Control Loops within each drive are
Synchronized. In addition, the control
loops for all drives on SynchLink are
synchronized within micro-seconds. This
provides exceptional link coordination and
tracking for critical applications.
The Enhanced Bus Regulator reacts four
times faster than previous products,
providing quicker stops without over-
voltage issues and outstanding
performance in other regenerative
applications.
Gear Reducer
Motor
155 1
151 12
&
157 31
OR
183 00
181
182
184
kp
186
+
I Gain
P Gain
ki
s
185
187
Limit
Limit
188
189
191
192
180
190
LPass
Filter
0
1
Logic Status (Running)
Logic Command (Procs Trim En)
Logic Ctrl State
(Procs Trim En)
PI Command (Enable)
PI Reference
PI Feedback
PI Lpass Filt BW
PI Preload
PI Integ Time
PI Prop Gain
PI Integ HLim
PI Integ LLim
PI Integ Output
PI High Limit
PI Lower Limit
PI Output
0
to Speed Control
- Reference [2G5]
+
-
Drive 1
(Time keeper)
Followers
Drive 1
(Time keeper)
Followers
Before Synchronization Synchronized Operation
Bus Limit
Bus Voltage
Quick Switch
Bus Regulator
Regenerate
Bus Regulator
Ki