jg0825

hi,  I need to add a fx3u-2hc module to fx5 plc system. In gxwork3 I can find the fx5-cnv-bus module. But how can I add the fx3u-2hc after fx5-cnv-bus? Please help me out . Thanks.

Hi  I have a question regarding the FR-A800 drive. Where is the current position stored under position control with plug in option FR-A8AP encoder card? In which parameter? i need read the position via modbus rtu. i can't find the register address for that.  thanks

Also after i remove the FEND instruction in GENERAL i rebuild all and get the check warning in OUTPUT "Unable to use the instruction in subroutine FB" when i press on the message it points to instruction FEND in OUTPUT. I don't understand the OUTPUT block is belonged to main routine or subroutine?  How to define what is the main routine? what is the subroutine? 

I find that i put the instruction FEND in both GENERAL and  OUTPUT program block. But After i remove the FEND in GENERAL. i got watchdog time error. See the picture i attached. What is the problem.

thanks. yes. i put the IRET at end of interrupt. i attached the whole project. Please refer the attached file.  6030CORR.rar

Hi  this is my first mitsubishi project. i am using the gx works3  (v1.026c) software  to program the fx5u plc. after i finish  the logic i test it with the build in simulator. But i got this error. please refer the attached pictures. i don't know where is the problem? my logic or the simulator itself? Please help out.    

i use FX5U cpu with FX5 ccline module to communicate with servo. so i can not put the build in ethernet  port and cclinke port on same network if i use a regular switch. i have to setup two separate networks. one for programming and HMI another for field connection. please confirm that.   thanks

Hi I am new to Mitsubishi products. i started a new project with FX5U PLC(FX5-CCLINE) and MR-J4-200GF-RJ servo drive. i try to positioning the servo with points table method. Can i send the position data (for example "distance") from PLC to servo to move to different position with only one points table setup in servo? I used to work with AB kinetix 300 servo drive which can do what i describe above. Is the built in Ethernet port on plc  same as the one on FX5-CCLINE? Can i plug those ports to same switch to communicate with laptop or GS screen?   thanks