QJ71MB91

[avik_5156]

Hello All 

Can anybody help me with the situation that i am trying to communicate the honeywell PID DC1040 series with mitshubishi QJ71MB91 modbus module i have my whole system configuration 

is Q06UDVCPU my plc and 2 nos cc link module 1 nos ethernet module and than my modbus module QJ71MB91 and i am really stuck in this situation from past couple of days please help me to communicate my honeywell pid with the module if possible please share the sample programme and i am using GX works 2 software

Edited March 29, 2019 by avik_5156

[Wasan]

@avik_5156 First you should config communication parameter (Baud Rate, Data Bit, Stop Bit, Parity Bit, etc.) in QJ71MB91 to match with your PID controller. Then check at manual link below and check at Z.MBRW instructions to Read/Write Data from slave device.

http://dl.mitsubishielectric.com/dl/fa/document/manual/plc/sh080578eng/sh080578engj.pdf

[avik_5156]

Thanks wasan but as per manual it shows that it require GX configurator for modbus is it require also with gx works 2 ?

[Wasan]

@avik_5156 GX Works 2 has include most GX-Configurator in it. You just Add Inteligent Module to QJ71MB91 then go to its parameter at switch setting then follow step from manual.

[avik_5156]

have you ever tried this wasan will it work definitely?

[Wasan]

@avik_5156 For commnication setting go to left panel and select intelligent module then go to Switch Setting as shown below.

.

After that adjust parameter on CH2 (RS-485) to match with slave device parameter.

Then follow with Z.MBRW instruction in manual.

 

[joseph_cs]

@Wasan  Has anyone successfully executed Z.MBRW instruction?