E1151 to FX3G via RS485

Engineroom81

Member
Join Date
Oct 2011
Location
Holland
Posts
4
Hi there!

I'm trying to set-up the communication between a E1151 HMI and a FX3G-60M PLC via a FX3-485-BD module but can't get it working??

Connected SDA/RDA to pin 2 and SDB/RDB to pin 15. Also bridged pin 6 and 19 for termination but E1151 gives 'comm.error'

I'm quit new with this screen, so all help (besides the comm.problem) is very welcome and appriciated!!

Thank you!!
 
I think you need signal ground on 7 & 8. There is information to help you, in E-Designer go to Help, the Controller Help, it should give the information you need.
 
Hmm... Interesting, I have many E terminals connected to FX & Q Plc's however never tried 485 only 422 using the standard cable for the FX range, I am currently upgrading some old PV550's to E Terminals & it's ok on the SLC504 (232) however I have purchased the CAB10 422 to 485 converter (Beijers)as recommended by Mitsubishi but cannot get that to talk, I noticed that according to the E manual 2 & 15 are also 485 (assume use AB485 comms setup in HMI) but tried all combinations & cannot get that to talk.
anybody any ideas?
 

Similar Topics

Good Day Folks, We have a project where we are using a Mitsubishi E1151 HMI as the front end of a PLC controlled ESD system. I was pleasently...
Replies
4
Views
4,704
The ControlLogix uses TAGs instead of I/O addressing to do ladder logic. My HMI software does not support TAG addressing. Can I change the A-B to...
Replies
6
Views
1,831
I have added 4 in and 4 out analogs by two cards, a 4DAP and a 4ADP. FX3U-4AD-ADP FX3U-4DA-ADP The manual shows that the registers are near the...
Replies
28
Views
2,972
I have encoder connected to FX3G and stepper. What I want when I rotate encoder it moves stepper. Encoder sets position for stepper. Or each pulse...
Replies
14
Views
2,154
I have a client with a Mitsubishi FX3G-60MT PLC the machine is Chinese only 5 years old and surprisingly its build is good. however.... its PLC...
Replies
10
Views
3,337
Back
Top Bottom