EV Inverter Operating Manual
___________________________________________________________________________
TECO
– Westinghouse Motor Company 60
Inverter General Specifications
F
requ
ency
con
tr
o
l
Range
0 - 200Hz
Initial Drive Torque Rating 100% / 3Hz (Vector mode)
Speed Control Range
20 :1
(Vector mode)
Speed Control
Precision
±0.5% (Vector mode)
Setting resolution
(Note1)
Digital: 0.1Hz (0 - 99.9Hz) / 1Hz (100 - 200Hz); Analog: 0.06Hz / 60Hz
Keypad setting
Set
directly with▲▼ keys
or
the potentiometer on the keypad
Display
3-digit, 7-segment. displays; frequency / DC voltage / output voltage /
Current / inverter parameters / fault log / program version / PID feedback
control potentiometer.
External signal setting
•External: 0(2)-10V / 0(4)-20mA
•Performs up/down controls with multi-function contacts on the terminal
strip.
Frequency limit function
Upper / lower frequency limits, and two skip frequencies.
G
ener
a
con
tr
o
l
Carrier frequency
4 - 16KHz (default 10KHz, above 10KHz with De-rating)
V/F pattern
6 fixed patterns 50Hz / 60Hz, 1 programmable
Acc/dec control
Two-stage acc / dec time (0.1 - 999s)
Multi-functional analog
output
6 functions (refer to F26 description)
Multi-functional input
19 functions (refer to F11 - F14 description)
Multi-functional output
16 functions (refer to F21 description)
DI (digital input)
NPN / PNP alternative : 4 points standard, 2 points optional (S1 - S4
standard, S5 & S6 optional)
DO (digital output)
Relay output : Form A contact ---- set to multi-function output. External
multi-function output option 1 point ( open collector transistor 24V, 600mA)
AI(analog input)
Set speed command and PID feedback signal (4 - 20mA / 0 -10V)
Other functions
Instantaneous power loss on restart, speed search, fault restart, DC
injection braking, torque boost, 2 / 3 wire control & PID function
Communication control
•RS485 Option card: Modbus RTU / ASCII mode, 4800 - 38400 bps, max.
254 stations
•PC / PDA software
E
n
vir
o
n
m
ent
al
Ambient temperature
(IP20)14 - 122 F
°
(-10 - 50 C
°
), (IP65)14 - 104 F
°
(-10 - 40 C
°
)
Storage temperature
- 4 - 140 F
°
(- 20 - 60 C
°
)
Humidity
0
– 95% RH (non condensing)
Altitude
1000m or below
Vibration
1G (9.8m/s
2
)
EMI / EMS Compatibility
Built-in class B / external: class A, accordance with EN61800-3 first non
limit / limit environment
LVD
Accordance with EN50178
Enclosure
IP20
Safety Class
UL508C
Inverter General Specifications
Con’t
Summary of Contents for EV INVERTER Series
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