V&T EcoDriveCN® drives V&T inverters
explosion proof VFD,HazLoc softstarter, motor soft starter, vector control variable speed drive (VSD, variable frequency drive, AC drive, inverter), reactor, sine wave filters, power electronics: quality as ABB, Siemens.

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The difference between E5, V5 and V6 series variable frequency inverters (AC drives)



Comparison with other brands

Features of V&T EcoDriveCN® drives:
less failure rate: < 0.15%, similar as Siemens, Schneider, Danfoss, Yaskawa, Emerson Control Techniques, Rockwell automation (Allen-Bradley), Mitsubishi, Omron, Lenze & ABB.
18-month warranty period
authorized CE from ECMG & ISO
prompt delivery lead time: 1-3 days
reliable supplier to REGAL, Ingersoll Rand, Tata group, Foxconn, L.K. Group, Tata group...

PID feedback closed loop control.
Built-in parameter copy function.
common DC bus

E5 V5 V6
 Hardware
Digital input terminal X1~X4 X1~X7/DI X1~X7/DI
Support DI input NO YES YES
Digital output terminal 1(Y1) 2(Y1 and Y2/DO) 2(Y1 and Y2/DO)
Relay 1(RA-RB-RC) 1(RA-RB-RC) 1(RA-RB-RC)
Analog 2(AI1 and AI2) 3(AI1, AI2, AI3) 3(AI1, AI2, AI3)
Analog input support -10V~+10V NO YES(AI3) YES(AI3)
Analog output 2 2 2
Support DO output NO YES(Y2/DO) YES(Y2/DO)
Support dual RS485 NO (*) YES YES
Support operation panel RS485 YES YES YES
Support extension card NO(*) YES YES
Support built in braking unit 15kw and below power built in as standard. 15kw and below power built in as standard. 15kw and below power built in as standard.
Other power class only support external braking unit. 18.5kW~75kW braking unit can be optional. 18.5kW~75kW braking unit can be optional.
  90kW and above only support external braking unit 90kW and above only support external braking unit
(*)Note: If E5 series need terminal RS485 or support extension card, should order non-standard control board.
Vector control 1 without encoder speed feedback
P0.03=0 YES YES YES
P0.03=1 YES YES YES
P0.03=2 NO YES YES
P0.03=3 NO YES YES
Vector control 2 without encoder speed feedback (sensorless vector control)
P0.03=4 NO YES YES
P0.03=5 NO YES YES
P0.03=6 NO YES YES
P0.03=7 NO YES YES
Vector control 2 with encoder speed feedback (closed loop vector control, closed loop field oriented control)
P0.03=8 NO NO YES
P0.03=9 NO NO YES
P0.03=10 NO NO YES
P0.03=11 NO NO YES
Torque control
Torque control without encoder NO NO YES
Torque control with encoder NO NO YES
Other
Default braking voltage 750 720 720
X1/X2 terminal delay YES NO NO
Y1 terminal and relay delay and pulse width setting YES NO NO
Pump and fan control YES NO NO
Sleep and wake up YES NO NO
Acceleration and deceleration time auto switch YES NO NO
View user continuous running time YES NO NO
View user total running time YES NO NO
Output if continuous running time arrive YES NO NO
Output if total running time arrive YES NO NO
Force energy saving rate setting YES NO NO
Force waking up YES NO NO
Output sleeping status YES NO NO
PID closec loop control function YES YES YES
Setting pressure reference Mpa YES NO NO
Statis auto-tuning YES YES YES
Rotating auto-tuning NO YES YES
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