Support

A-LL fault is a water tank empty,underload fault. If a water level switch is used, please check whether the water level switch is normally open and normally closed. If the water level switch is not used, it means that the motor has no-load operation or the motor running current is too low to trigger undervoltage protection. You can reduce the percentage of underload deteck point P15.17.

Connect resistance between '+' and 'B2'. It needs to remove the connector between B2 and B3 in small power drives; The related parameters are P0.13 power of external braking resistance; P0.14 resistance value of external braking resistance; P4.34=2  external braking resistance enabled.

There are two parts of the motor codes: high bit and low bit. Probably customers only change the low bit of the motor code, but didn't change the high bit, so the motor codeis wrong, and it shows ER05-0 error.

The programming software of VS HMI is HMITool and VK/VT HMI is programmed by VT Designer, and VS HMI is economic model whose price is good.

Features:
1. Support EtherCAT distributed IO, and maximum up to 32,000 points;
2. Excellent motion control function including interpolation, chasing cut, flying cut and so on;
3. Visualization configuration, support IL, LAD, FBD, SFC, ST, CFC 6 programming language;
4. Abundant field bus including EtherCAT, CANopen, Ethernet and modbus;

The main difference between AX70 and AX71:
AX70 can support 32 axes via EtherCAT communication, and AX71 can only support 8 axes.

'R': relay output; 'T': transistor output(NPN); Please note that INVT PLC doesn't support PNP output.

Adjust V/f control parameters properly.
1. Slip compensation P04.09
2. Suppression of oscillation P04.10, P04.11, P04.12, P11.27 (VF oscillation suppression method selection, ones bit effective)
3. PWM selects the ones bit in P08.40

According to customer needs, models with 500V and 660V voltage levels can be provided.

Usually a HMI with special air compressor program is needed. The HMI operation is intuitive and simple, and the air compressor can be debugged without instructions. In addition, in order to meet the operating habits of different customers, an LCD keyboard can also be selected to realize all parameter settings and debugging of the integrated machine.