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Hello guys, actually I am new to this Omron PLC. but i have small project to transmit a command to the GSM modem via the RS232 port so it can trigger the modem to send text msg. Can you show me the steps/guide/sample program to accomplish this program coding? I already read some topic in this forum regarding to this PLC RS232 port but still cant get the ideas when to create the ladder program. PLC Type : CJ1H (CPU65H) - RS232 port First input to trigger the GSM send text msg: AT+CMGS="+YOUR HP NUMBER" Second input to trigger GSM send text msg: YOUR TEXT MSG CONTAINS (Ctrl+z to send) Many Thanks, AlexB

Hello all, I am trying to connect a barcode scanner to my plc using a 232C in the serial1. The scanner is a motorolla ls3578 fz, with the following parameters: Transmit code ID: yes Data Transmission format: Data/suffix Suffix: CR(1013) Baud rate: 9600 Parity: none Hard/software handshacking: none Stop bit select: 1 Ascii format: 8 bit RTS Line state: high Prefix: none In order to send data form the scanner to the plc, I use the RXD function block with the following parameters: First receive word: D300 Control word: 0100(hex) Number of bytes: &10 All the communication settings of the PLC are the same that the scanner ones. PROBLEMS 1)When I scan something the scanner beeps as if a transmission error occurs, and the data is ignored. 2)The A392.14 never comes ON and. POSIBLE SOLUTIONS Type of barcode: Now I am using a Code39 barcode. Is it OK? How can I implement the suffix? I have a software that allows me create new barcodes, but I don’t know what kind of data do I need. With 1234567891013 the 1st problem occurs. With 123456789 nothing happens. Communication settings: maybe my communication settings are not well defined. I attach you the file and maybe someone find out an error. Thank you up front! rxd.cxp

Hello all I have a task to connect a auxitrol l20d to my omroan plc i have these moduls: CJ2M - ID211 - OC211 and MAD42. The l20d should go from 18-5mA and when it hits 5mA a alarm should go off, my problem is how can I adress the inputs/outputs in the MAD42. My wiring to the L20D is this : The l20d is connect to A1 5-6 with + at 5 and - at 6 How can I adress the anonlog inputs in MAD42. Could anyone help me, or maybe give me an example program? Thanks in advance ;)

Hi, Is there any good documents out there on how to download to a NS15 Omron HMI from CX-Designer via Ethernet? Thanks, Andrew

can anyone please provide me how to communicate between keithley controller 2182A(nano voltmeter) and any omron plc.aslo the programme & instruction & parameters..ASAP using RS-232 interface?

Hi i want to know anything (data sheet-video-documents) about the OMRON CJ1B BETO