TECO 7300EV, Быстрый старт, Страница: 24 / 93

Chapter 3 Environment description and installation
3-14
3.4.2 General Specifications
Range 0~200Hz
Initial Drive 100%/3Hz (Vector mode)
Speed Control Range 1:50(Vector mode)
Speed Control
Precision
±0.5%(Vector mode)
Setting resolution ※1
Digital: 0.1Hz(0~99.9Hz)/1Hz(100~200Hz); analog: 0.06Hz/ 60Hz
Keypad setting
Set directly with
Ÿź
keys or the VR on the keypad
Indication
function 7 segment*3 Displays frequency/DC Voltage/Output Voltage /
Current/ inverter parameters/error record/program version/PID
feedback control displays
External signal setting •External variable resistor / 0-10V/ 4-20mA
•Performs up/down controls with multi-functional contacts on the
terminal base
Frequency control
Frequency limit
function Respectively setting up upper/lower frequency limits, and two-stage
prohibited frequencies.
Carrier frequency 4~16KHz (default 10KHz, above 10KHz with De-rating)
V/F pattern 6 fixed pattern 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 built-in
；
2 points option (S1~S4
Built in,S5~S6 option)
DO(digital output)
Relay output *build in 1 point (1a terminal)---- 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 (speed ,PID 4~20mA
/0~10V)or MFIT S7
General con
trol
Other function
Instantaneous power loss restart, Speed search, fault restart, DC
brake, torque boost, 2/3wire control and PID function
Communication control
•RS485 Option card ： Modbus RTU/ASCII mode, 4800~38400 bps,
max. 254 stations
•PC/PDA software
Operation temperature -10~50 (inside distributor)
℃
IP20 ; -10~40
℃
IP65
Storage temperature -20~60
℃
Humidity 0 – 95% RH (non condensing)
Vibration immunity 1G(9.8m/s
2
)
EMC ※2
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