PLC_L

Try to check and make sure the destination installation path is not too long

Hi all sifu, I'm facing a problem recently when trying to retrieve the atv61 drive current feedback via its AO1 output in mA when the drive is in running. The plc using is m340 and I'm configured a bmxami0800 module for this purpose. All the while I was thinking those AO feedback from the drive are all very straightforward but don't seems so when I deal with motor current. The reading I get in the plc totally not tally with the monitoring drive current on the hmi during running. im quite puzzled with the statement below which found from the manual, so I believe there must be some calculation in between, appreciate if any expert willing to enlighten . [I motor] (OCr): Current in the motor, between 0 and 2 In (In = rated drive current indicated in the Installation Manual and on the drive nameplate).   Plc analog input conversion AI LEU : 0 AI HEU : 100 (had tried change this to 52.8 but also not tally) AI lo_raw : 0 AI hi_raw : 10,000   Atv61 drive setting Rated mot. Current : 52.8A AO1 : I motor AO1 min output : 4mA AO1 max output : 20mA Scaling AO1 min : 0% Scaling AO1 max :  100%

Thanks dude, successful added routing table for both etn now and scada is working as usual :)

Ok i found the root cause finally, because i have two etn modules under the same plc, but routing table only configure for 2nd etn, hence 1st etn error. Alarm gone after include routing configuration for 1st etn also. However another concern arise, that is the 1st etn is link to scada(wonderware) network, so i'm abit worry if configure routing table for 1st etn will require any changes from the SCADA site in order to comm?

And after transfer the routing table to Plc, the first Etn module showing an erh alarm led lid on. Same happen for the cj2 Plc, however no error noticed from the program. Is that normal?

Ok thanks a lot for the help. Finally got both Plc in comm. Now I'm facing another problem. The function block retrieve data in int, however the Plc data is in real. I'm trying to get 2 int but the value don't seems to be match with the reading in real.

Ok, so the cj1x Plc with two Etn on it, and cj2x with onboard Ethernet. I'm using the 2nd Etn to link with cj2x, so i will need to create a local fins network? my Etn unit number configured as 1, then my cj2x unit number must configure the same as Etn? PLC Power cycle require after transferring routing table?

Is the Etn consider CPU bus module? Because I'm having two Etn module. So how should I setup the routing table in this case? Both Plc need to create a routing table!?

Hi All, I'm having some issue when trying to exchange data between two CJ series PLCs, any dude able help to enlighten me? Here are my setup, slave PLC CJ2x with onboard ethernet port (IP=192.168.1.11) master PLC CJ1x with etn21 card install (IP=192.168.1.10) Both connect via a switch and i'm using cpu011_receivedata FB to retrieve some data from slave PLC, unfortunately the comm doesnt seems work fine for me. Is configuring routing table a must for the comm of both PLC to work? FB configuration: ----------------------- network add = 0 (local network?) node add = 11 unit add = 0 (CPU unit?) Is recv or echrd work for my case? do i need any routing table setup if using either instruction?