chrisb4748

MrPLC Member
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About chrisb4748

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  • Country United Kingdom
  1. GXWorks 2 IP to HEX

    Brilliant. Thanks very much for the help. Absolute Pro!
  2. GXWorks 2 IP to HEX

    So how am I able to take that Hex value and use it for my Remote IP Address in the Modbus TCP Client FB? I have created my own FB with the Modbus TCP Client within  
  3. GXWorks 2 IP to HEX

    I am using a Q06UDV I want to be able to enter the IP address as a word. So I've split my IP Address into 4 different parts, ie IP_Part1, IP_Part2, IP_Part3, IP_Part4. I am wanting to write that into the FB ModbusTCPClient which is in GX Works 2 Library. The input will be going to the RemoteIPAddress, which is a  Double Word Unsigned.
  4. GXWorks 2 IP to HEX

    Hi, I am looking for a way to be able to convert an IP Address into HEX. Any ideas? Thanks
  5. Q03 Modbus to Nanodac

    Hi, I am only writing over 2 D reg's. D100 & D105 which is going to be less that 16 bits. I now see that the nanodac doesn't support 2 and 5 function codes. Thanks
  6. Q03 Modbus to Nanodac

    No, I'm using function code 05/06 for my write and 02/04 for read.  I am reading the same type of data, which the PLC can read. Its only my write function that is an issue. Thanks
  7. Q03 Modbus to Nanodac

    Hi, I am having an issue with writing data to a Nanodac via modbus. I am able to read data from the Nanodac, but unable to send data across. I am reading data from 2 different Nanodac's and want to be able to write to the both of them.  I have two different read and write addresses for the Nanodac's. Would like some advise on how to resolve this issue. Many Thanks.
  8. Network Config

    I am wondering if anyone has Network configurator v3.59 with integrated safety software? Many Thanks.
  9. MELSECNET (II)

    So I have a list of which B and W are assigned to the different PLC's within the plant. I have 4 PLC's which use the same B and W. If you take a look at the attached file, my 4 PLC's use those same B and W. This PLC has been assigned  2740-277F and as you can see this PLC isn't using that range.
  10. MELSECNET (II)

    I am working though some software and I came across NET II to NET10. Within this software I have duplicated B's & W's with other PLC's in the network (Not assigned to that PLC). Would this have any issues with the other PLC's and what is NET II?  Many Thanks,
  11. Special Relay Advice

    As part of a recent contract, my client has requested an Iconic's screen closely related to the ‘CC IE Control Diagnostics’ screen in GX Works. The network consists of 15 PLC's, connected in a loop using CC IE Control. Each of the stations in the loop (numbers 1-15) are connected as module 1 (except station 9, which is module 2) and can send and receive data to/from the adjacent stations in the loop via Ethernet (with 15 being connected to 1 also). Each station is connected to the next station from Port 2, to Port 1 (e.g. Station 5 Port 2 will be connected to Station 6 Port 1, Station 6 Port 2 to Station 7 Port 1, and so forth). After checking through the ‘MELSEC iQ-R CC-Link IE Controller Network User's Manual’, I have managed to pinpoint the Special Relay (SB) addresses of each of the status lamps, however I’m having issues locating the specific addresses for the health and send/receive status of the inbound and outbound connections from ports 1 and 2 on each station (the green arrow indicators on the ‘CC IE Control Diagnostics’ screen). Could advise as to the correct addresses for these functions? Many Thanks, Chris
  12. Extended File Registers

    Hi, We have extended file registers ZR0 – ZR128000 currently in PLC (IQR CPU R32). There is vital information in this area. We need to change the file size of this to ZR0 – ZR500000 in parameters. When we do so, vital data is lost. There is 600k spare in the CPU/SRAM to accommodate the extra registers. Changing the size using the simulator works fine. Is there a procedure for changing the ZR Register File size and maintaining the current data? Many Thanks, Chris
  13. Create Data Logging Tables Cimplicity

    Hi, New to Cimplicity, using version 8.2. I am looking to create data logging tables. I can't seem to find any information anywhere. 
  14. Count how many words are being used

    Thanks for the help lads.
  15. Count how many words are being used

    Yes. This is what I am looking for.