Hardware Ref, Installation, and Troubleshooting User guide
AĆ1
Appendix A
Technical Specifications
Table
A
.1 Ć Service Conditions
AĆC Line Distribution System Capacity (maximum)
for 460 V
AC Units
1000KVA
, threeĆphase with 25,000 amps symmetrical
fault current capacity with a line impedance of less
than 8%
Control Method
AllĆdigital vector, sinusoidal pulseĆwidthĆmodulated
(PWM)
Displacement P
ower F
actor 0.96
Line F
requency 50/60Hz (+2 Hz)
Line V
oltage Variation -10% to +10%
Line Dip Ride Through
Maximum 500 milliseconds Ć vector
Adjustable up to 999.9 seconds (See P.042) Ć 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 F
requency
2 Hz, 4 Hz, or 8 Hz, softwareĆselectable
Current Limit Adjustment
U.006 to 150% (based on drive nameplate rating) Ć
vector
50% to 110% (based on drive nameplate rating) Ć V/Hz
Service F
actor 1.0
Speed Adjustable Range F
rom 0 RPM to maximum speed
Speed Regulation V
ector Ć 0.01% long term steady state
V/Hz Ć motor slip dependent
Speed Reference Resolution
1 RPM with local keypad, -4095 to +4095 counts with
a network or serial reference
T
orque Control Response
180 to 220 Hz
T
orque Linearity
+
3% with optimal parameter setting (typical) (see
parameter U
.005)
Table A
.2 Ć Ambient Conditions
Condition Specification
Operating T
emperature (Ambient)
0_ to +40_ C (32_ to 104_F)
Storage T
emperature (Ambient)
-40_āto +65_C (-40_ to +149_F)
Humidity
5 to 95% (nonĆcondensing)