A1
Appendix A
Technical Specifications
Table A.1 Service Conditions
AC Line Distribution System Capacity (maximum)
for 460 VAC Units
1000KVA, threephase with 25,000 amps symmetrical
fault current capacity with a line impedance of less
than 8%
Control Method
Alldigital vector, sinusoidal pulsewidthmodulated
(PWM)
Displacement Power Factor
0.96
Line Frequency
50/60Hz (+2 Hz)
Line Voltage Variation
-10% to +10%
Line Dip Ride Through
Maximum 500 milliseconds vector
Adjustable up to 999.9 seconds (See P.042) V/Hz
Motor Lead Lengths
76 meters (250 feet) total
Analog Speed Reference Accuracy
0.5%
Acceleration Adjustment Range
0.1 to 999.9 seconds (within the ability of current)
Carrier Frequency
2 Hz, 4 Hz, or 8 Hz, softwareselectable
Current Limit Adjustment
U.006 to 150% (based on drive nameplate rating)
vector
50% to 110% (based on drive nameplate rating) V/Hz
Service Factor
1.0
Speed Adjustable Range
From 0 RPM to maximum speed
Speed Regulation
Vector 0.01% long term steady state
V/Hz motor slip dependent
Speed Reference Resolution
1 RPM with local keypad, -4095 to +4095 counts with
a network or serial reference
Torque Control Response
180 to 220 Hz
Torque Linearity
+3% with optimal parameter setting (typical) (see
parameter U.005)
Table A.2 Ambient Conditions
Condition
Specification
Operating Temperature (Ambient)
0
_
to +40
_
C (32
_
to 104
_
F)
Storage Temperature (Ambient)
-40
_
to +65
_
C (-40
_
to +149
_
F)
Humidity
5 to 95% (noncondensing)
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