7
Item
Description
Auto
carrier-wave
regulation
Adjust the carrier frequency automatically according to
the load characteristics
；
Internal
counter
Counting the external pulse signal through X terminals
Methods of
inputting
commands
keypad panel, terminals and serial port
Methods of
setting up
frequency
Digital setting, AIand communication
Auxiliary
frequency
Flexible auxiliary frequency selectable
Analog output
terminals
0/4
～
20mA and 0/2
～
10V(selectable)
Protection function
Phase loss failure, Over/Under current, Over/Under
voltage protection, Overheat and overload protection
Environm
ent
Operating
environment
In-door
，
not subject to direct sunlight, no dust, corrosive,
flammable gas, oil mist, steam, water, or salt, etc
Altitude
Less than 1000m, derating is required more than 1000m
Ambient
temperature
-10
℃～＋
40
℃，
derating is required from 40
～
50
℃；
Increase every 1 above 40
℃
, derating 2%, highest
temperature allowed: 50
℃
Humidity
Less than 95% RH
，
no condensing
Vibration
Less than5.9m/s
2
（
0.6g
）
Storage
temperature
-40
℃～＋
70
℃
Enclosure
Protection
level
IP20
Cooling
Fan cooling, natural cooling
Mounting mode
Mounted in a cabinet
