Page 12
PERFORMANCE SPECIFICATIONS
Service Factor
1.0
Speed Regulation (95% Load Change):
Armature Voltage
1% of Max. Speed with IR Compensation
All other variables
(voltage regulated)
15% of Base Speed
Tachometer Feedback (DC)
0. 5% of Base Speed
Speed Range:
30:1
Efficiency:
Control Only
98%
Drive System (motor and control) 86% typically
ONDITIONS
DRIVE OPERATING C
Altitude (without derating)
3300Ft.
Ambient Temperature:
Chassis Models
0-55
0
C ( 130° F )
Enclosed (NEMA 4/12)
0-40
4° F )
INTERNAL ADJUSTMENTS (POTENTIOMETERS)
0
C ( 10
Potentiometer Function Range
Maximum Speed
80-120% of Rated Speed
Minimum Speed
0-30% of Maximum Speed
IR Compensation
0-20% of Rated Voltage
Current Limit
0-150% of Selected Range
Acceleration Time
0.3-20 seconds (linear)
Deceleration Time
0.3-20 seconds (linear)
Jog Speed
0-30% of Full Speed command
Speed Loop Offset
Adjustable
Velocity Loop Stability
Adjustable
Current Loop Stability
Adjustable
Current Signal Follower
Velocity Signal Follower
Signal Follower Zero Bia
CUSTOMER SELECTIONS (JUMPERS
Gain
Adjustable
Gain
Adjustable
s
Adjustable
)
Function Range
pu
24
ontrol M de
d / T
urre
ac
ge
/ Medium / Low / Xlow
Current Limit Pot
cto
al / Re
rm
l
dc/180
c
Optional “M” Contactor
/No
ach
eed
k
/Low
pe
k
cto
ature
hometer
Line Frequency
50/ 60Hz
In
t Voltage
120/
0Vac
C
o
Spee
orque
C
nt Feedb
k ran
High
Sele
r
Loc
mote
A
ature Voltage leve
90 V
Vd
Yes
T
ometer F
bac
High
S
ed Feedbac Sele
r
Arm
/ Tac
Summary of Contents for Control Techniques Focus 3N
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Page 52: ...Page 46 Tuning Adjus Optional tments Current Ref Gain Speed Ref Gain Zero Bias ...
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