Walid Elshazly

Do you mean this connection ? Female DB-9 Female DB Connector Connector DCD 1 -------------- 1 DCD TXD 2 -------------- 2 RXD RXD 3 -------------- 3 TXD DTR 4 -------------- 4 DTR COM 5 -------------- 5 COM DSR 6 6 DSR RTS 7 -------------- 7 RTS CTS 8 -------------- 8 CTS 9 9 Pins 6 & 9 not connected ??

Hello , I want to upload the Panel View 900 HMI Program with serial cable , any one here know the Pinout Configuration for AB cable 2711-NC13 ?? Regards ,

I have technical problem with CJ1W-PRM21 Profibus DP Master module , I have failed to establish communication between CX-Configurator and the Profibus unite which installed with CJ2M CPU 33 . - This the first time to configure this module as it is a new one - My module P.N is : CJ1W-PRM21 V3 , it is not included in CX-Configurator master library , So I selected the latest version available CJ1W-PRM21 V2. xxx - I set all of the CX- Server settings needed ( PLC Type (CJ2M) & CPU 33 & Network type : USB ) , but when I tried to test communication with test button this error message displayed “171 <1 > CJ1W-PRM21 PROFIBUS DP-V1 Master CX-Server could not be initialised “ and communication failed ( See the attached Picture ) - Rotary switch of PRM21 adjusted to 1 position as Unite number in PLC I/O table is one. - I am using USB connection and tested it with the CPU and it is OK and working properly with CX-Programmer , But it doesn’t work with CX-Configurator - PRM21 status LEDS are : Run >>>> lite ERC >>>>lite All others are off - I rebooted my laptop many times , but problem still remaining could you help me about this problem ??

Hi , This PID FB doesn't worked with me also , some on could post an example for using this PID in ladder program.

Which Controller you are using , is This PLC ? Or Other Omron Controller ??

You need to replace this card by new one , and ask Mr:Walid to help you in programming this new card . :slydog: Regards

Hello , I have quick panel touch HMI , I need to upload it's program to modify it , i know that the programming tool for this HMI is QuickDesigner but it seams old software . anyway , i need help to upload this program from my HMI .

If your C200H CPU has Built in Serial Port , You can make the cable by your self as shown in this Picture , but be sure that the CPU type as one of the shown in the picture otherwise you have to follow Michael Walsh suggestion

- Check Your COM Port settings , ( make sure that you selected the right COM Port for your communication ). - Check your programming cable wiring.

many thanks for your help :-2

Hello all friends , I am going to use smart slice remote I/O ( 4 stations ) , with master PLC Cj1 , I have studied the operation manual of smart slice units , and understands how to make soft ware , hardware configurations . but , as shown in the manual , every input or out have its separate common terminal , and this common terminals come from ( Power connection modules ) . my question is ; can i use the same common terminal for several input ( or output ) points ..?? Regards,

hello all friends , I have a problem in A1S data link network , ( Master PLC station and other three Slave Stations ) . all of the communication module ( A1SJ71AT21B ) displaying time out led , and after communication may laptop with the master station , I found that it has LINK PARA ERROR ( code 47 ) actually this is the first time to deal with Mitsubishi network , i want to ask about : How i can configure , check the network parameters ... it will be by GX-developer or other software ?? I want to read this parameters from the master PLC , to compare it with the installed hardware .. How I can determine which slave station have the problem ?? Regards,

thanks , but i still have missing understand how to configure the communication in CX Protocol , and the ladder program sequence .( because this example for many nodes ) , actually , this the first time to use CX protocol , and also for making modbus communication by Omron PLCs . :yes: have you another detailed explanation ... ??

I already have SCU 21 installed in the system , I will use it if i can

Hello all friends , How i can use CS1 in modbus communication as master , to read some data from the slave unit 3D TRASARâ 5500 ..??