Search found 6 matches

by nguyenhonghao
Wed Feb 12, 2014 1:56 pm
Forum: Other PLC
Topic: Reopen Schneider TwidoSuite project problem help
Replies: 3
Views: 2169

Reopen Schneider TwidoSuite project problem help

Hello all, I already copied the projects in folder "My projects" of TwidoSuite v2.31.4 software. After that I formatted and installed new Windows and TwidoSuite v2.31.4. But now the old projects that I copied cannot be open. The TwidoSuite said "Can not read file" Please help me open the old project...
by nguyenhonghao
Thu Jan 02, 2014 4:00 am
Forum: Drivers and Inverters
Topic: [?]: Mitsubishi magnetic drives FR-MD-AX520-37k-10
Replies: 0
Views: 1841

[?]: Mitsubishi magnetic drives FR-MD-AX520-37k-10

Hi all, I have a Mitsubishi FR-MD-AX520-37k-10 drive in an air compressor, it is burned power section. Now I move control board of FR-MD-AX520-37k drive to a FR-F520-45k drive. Everything seems ok. When I connect and control a small asynchronous motor, it is ok. But when I control magnetic motor of ...
by nguyenhonghao
Thu May 05, 2011 9:18 am
Forum: Drivers and Inverters
Topic: [?]: Altivar 71 drive: -5V to 5V signal for PID feedback
Replies: 0
Views: 1684

[?]: Altivar 71 drive: -5V to 5V signal for PID feedback

Hello all, I have two Altivar 71, once is v1.1 and another is v3.3 I use -5V to 5V signal for PID feedback (AI1 terminal) I already configured AI1 as bipolar voltage input. In v1.1, process PID feedback can get negative value but in v3.3 it can not. Please help me configure drive parameter for proce...
by nguyenhonghao
Thu May 05, 2011 8:39 am
Forum: Drivers and Inverters
Topic: [?]: schneider Drive ATV71: if you remove the drive control
Replies: 2
Views: 3014

Re: [?]: schneider Drive ATV 71

You can only remove drive control panel that drive is not tripped if you don't select command source and reference source from drive control panel

Best regards.
by nguyenhonghao
Thu Aug 27, 2009 12:18 am
Forum: Drivers and Inverters
Topic: [?]: Help solve Altivar 31 OverSpeed fault
Replies: 0
Views: 2038

[?]: Help solve Altivar 31 OverSpeed fault

I have a system as follows: http://i82.photobucket.com/albums/j257/nhhao/system_rice.jpg I installed Altivar 31 inverter compatibly with motor's parameters. Motor works well (current <~ 31A) as frequency <= 45Hz. But when I adjust to increase frequency (~46-50Hz), inverter has fault as OverSpeed (SO...
by nguyenhonghao
Mon Aug 24, 2009 2:36 am
Forum: Other PLC
Topic: Request: CL-SOFT for ABB CL range Logic Relay
Replies: 0
Views: 1563

Request: CL-SOFT for ABB CL range Logic Relay

I want to configurate and program ABB CL range Logic Relay, but I can't find CL-SOFT software.

Pls show me, where can I download it?

Thank you.