Chapter 3 Environment description and installation
3-15
3.4.2 General Specifications
Range 0~200Hz
Initial Drive 100%/3Hz (Vector mode)
Speed Control Range (Vector mode) 20:1
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▲▼ keys or the VR on the keypad
Display 7 segment*3 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-functional contacts on the
terminal base
Frequency control
Frequency limit
function
Upper/lower frequency limits, and two skip frequencies.
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 (speed ,PID 4~20mA
/0~10V)or MFIT S7
General control
Other functions
Instantaneous power loss on restart, Speed search, fault restart, DC
injection braking, torque boost, 2/3wire control, PID function
Communication control
•RS485 Option card: Modbus RTU/ASCII mode, 4800~38400 bps,
max. 254 stations
•PC/PDA software
Operation temperature
14~122 deg F(-10~50 deg C) IP20, 14~104 deg F(-10~40 deg C)
IP65
Storage temperature
-4~140 deg F( -20~60 deg C)
Humidity 0 – 95% RH (non condensing)
Vibration immunity 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