T4 series: Three phase 380v, ±15%
Three phase 0-380V
Type G: 150% rated current for 1 minute, 180% rated current for 2 second;
Type P: 120% rated current for 1 minute, 150% rated current for 2 second.
Heatsink temperature >85degree trip protection against overheat
Heatsink temperature> 50degree, fan forced operation, frequency inverter continue work
Open-loop vector control, V/F control, Torque Control
Open-loop vector control: 0.5Hz 180%;
VF control:0.5Hz 150%
Open-loop vector control: 1:200;
Speed control precision
Open-loop vector control: ±0.2%;
Torque control precision
Open-loop vector control: ±5%
Torque response time
Open-loop vector control: <20ms< span="">
Channel of operation command
Keyboard control,terminal control,communication control
Direct start, DC injection braking before start, speed tracking before start
DC injection braking
Start DC injection braking, stop DC injection braking
Built-in braking unit < = 11kw, get external braking unit>15kw
Frequency source choice
Keyboard digital frequency setting, analog V1 setting, analog V2 setting, Keyboard potentiometers setting, Multiple speed operation setting,
PID control setting, telecommunications setting, PLC program operation setting, HDI High Speed Pulse setting
Main and auxiliary frequency combination set
Just main frequency setting, just auxiliary frequency setting, QUICK/JOG or terminal switching selection, main frequency + auxiliary frequency, main frequency - auxiliary frequency, maximum, minimum, could realize
Frequency overlay and fine adjustment function
Keypad setting:0.01Hz; Analog setting: 0.1%
0.5Khz~15.0Khz, both PWM mode could be chosen
Multiple VF curve
Linear V/F curve, 2.0 times power drop torque V/F curve, custom V/F percentage (can realize manual energy saving control), multipoint VF curve.
Built-in PID controller, apply to process control occasion such as water or gas supply. Meanwhile the sleep wake up function could save energy to the great extent possible.
Simple PLC operation
16 segment goal setting, frequency or mode of percentage setting could be chosen, each segment of operation time and direction could be set separately, and realize timing stop function.
Speed tracking, Cut-off restart, fault recovery, Automatic torque promotion, the motor’s parameters auto-learning, Pendulum frequency operation, hopping frequency, UP/DOWN control, AVR, Over-voltage stalling protection,
rapid current-limiting, Instant power down and drop frequency operation
V2:4~20mA or 0~10V, Select through JP2 jumper
Keyboard potentiometer input: 0~5V
FM1:0~10V or 0~20mA, Select through JP9 jumper
FM2:0~10V or 0~20mA, Select through JP10 jumper. Need the support of SC-EXT1-IO expansion cards
Standard configuration S1~S6, can expand S7~S10 through SC-EXT3-S expansion cards. A total of 30 kinds of function could be selected.
Standard configuration 2 channel including SP1, SP2 electrode output;
1 channel relay output T1;
Expanding 4 channel relay output T2~T5 through SC-EXT2-R expansion cards.
High-speed pulse input
HDI: 0~50.0Khz, support by expansion cards SC-EXT1-IO
High-speed pulse output
HDO: 0~50.0Khz, support by expansion cards SC-EXT1-IO
Based on RS485 hardware, support standard MODBUS protocol, should match expansion cards SC-EXT1-IO
3 type expansion cards
Standard expansion cards SC-EXT1-IO, Relay expansion cards SC-EXT2-R (can realize one drives 2 function), Multifunctional input expansion card SC-EXT3-S, refer to the explanation in Appendix.
Five digital tube display
Can monitor the operation state of frequency inverter flexibly and conveniently; can set normal monitoring parameters separately when operation and stop.
25 kinds of protection functions
Including over-voltage, over-current, overheat, overload, under-voltage, short circuit, ground fault, input and output default phase, protect the frequency inverter running reliably all-round.
-10degree~+40degree(ambient temperature is within 40degree~50degree, derating use is required), not allow to contact direct sunlight.
Less than 90%RH, without condensation
Non-corrosive, flammable, explosive, dust absorbent material, all kinds of lint does not accumulate.
0~1000m, reduce the rated specification 10% when lift 1000m for each.