GreenMan

Hi It is not possble to have two masters on the same subnet because og the sync flag every master sends. Two masters on the same unmanaged switch is ok as long as they are on two different subnets. For example: System 1: 192.168.3.xxx and system 2: 192.168.4.xxx. If you are using one GOT (or other HMI) to both systems you need to open for a larger network in the ethernet settings. Good luck :)

Hi I think IVRD is for inverter communication. You should try the RS instruction.

Hi Version 1.101 is avalible as of last week. But not the european installer.

Hi Use GX developer or GX Works2. The settings is done in D8000 registers. Good luck

Hi Try changing the Start Modbus device number from 0 to 1. I hope this is a classic 0 og 1 start address problem.

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Hi To open the procjet you need to install the profile for the FL module. You can fin what you need here: https://us.mitsubishielectric.com/fa/en/search#q=ER-1FL2-T&sort=relevancy This web site have some problems with some files. Often the easyest fix is to use firefox to download. See chaper 4.5 for installation info Test from manual: In order to use FL-net module with GX Works3, installation of module profile, module label, module FB is necessary To open the file: .gx3 is a zip file, and bye changing the extention you can unzip it and take a look inside.

Hi GOT 2000 can connect to AL2. Using RS232.

Hi Try this // ---------- Init ---------- FMOV(SM402 , 0 , 29 , wParam[0]); // ---------- PID parameters --------- wParam[0] := i_wSamplingTime; wParam[1].0 := i_bOperationDirection; wParam[1].5 := i_bOutputLimitEnable; wParam[2] := i_wInputFilterConstant; wParam[3] := i_wProportionalGain; wParam[4] := i_wIntegralTime; wParam[5] := i_wDifferentialGain; wParam[6] := i_wDifferentialTime; wParam[22] := i_wUpperMVLimit; wParam[23] := i_wLowerMVLimit; // --------- PID auto --------- PID(i_bEnablePID , i_wTargetValue , i_wProcessValue , wParam[0] , o_wManipulatedValue); // --------- Manual value --------- MOV(i_bAutoManual , i_wManualValue , o_wManipulatedValue); // ---------- Zero output when PID is disabled ---------- MOV(NOT i_bEnablePID , 0 , o_wManipulatedValue); // ---------- Bumpless mode transfer ---------- IF i_bAutoManual THEN INT2DINT(TRUE , o_wManipulatedValue , dTempReg); dTempReg := 100 * dTempReg; bTempArray[0] := DINT_TO_BITARR(dTempReg , 32); wParam[18] := BITARR_TO_INT(bTempArray[0] , 16); wParam[19] := BITARR_TO_INT(bTempArray[16] , 16); END_IF;

Hi I have not found any function like this in GXW3. Maybe you can use verify til see the comp code?

I have never worked with the XP340 PLC. This is to new. But I know that Beijer always focus om Modbus in there systems. Usally it is just some parameter settings and mapping. Text from Beijer specs https://www.beijerelectronics.no/nb-NO/Products/Control___systems/Compact___controller/BCS-XP340 Application layer MODBUS TCP Client and Server, MODBUS RTU Master/Slave, OPC DA Server, OPC UA Server, HTTP Server, BCS Tools programming protocol, SNTP Client, SNMP Agent (Ethernet Network Management)

It contains multiple sheets

The excel doc contains paramerters and modbus addresses. Or is it empty when you open it?

Hi Just to throw out an idea What link time do you need. Can Modbus TCP an alternative? I know it is slower but it is built in to the firmware of the inverter. Use the built in ethernet port instead of the HMS option. Attached you have some start help for Modbus TCP. Some thing to consider. Good luck Modbus inverter helper v1003.xlsx

Hi Hex 10 = Dec 16 = Bin 0000 0000 0001 0000 I hope this helps