GERRY JERESANO

Hello. I am new at Siemens Plc. My problem is after power interruption my S7 300 alarm BF 2 and BF 3 blinking And SF too. I reset the entire system but still BF2 and 3 still on blinking.    What should i do. ?    Thank you.

Good Day, First time to connect Omron PLC to Allen Bradley frequency drive via ethernet ( POWERFLEX 525 ). I wonder what command should i use to start the inverter and change the frequency. I hope somebody can help me.   Thank you in advance.  

Good Day, Thanks for the inputs. I drive the Inverter tru terminal inputs. And set the frequency tru auto set up. 10hz,30,50, & 60hz. But i want to see the ampere or hertz in my pc in actual run. BSI or Ethernet is the connection.   Thank you in advance

Hello, I have Omron plc specifically CJ2m-CPU31 connected to Allen bradley  powerflex 525. I wonder what command should i use to drive the frequency inverter  and to change the frequency at a certain time. Any body can help me.   Thanks in Advance.

Hello, I need to send data from plc 1 to plc 2. then send back to plc 1 one's i receive the data to reset or clear the data from plc 1. thank you.  

hello, What if i am using 2 CJ2m-CPU31, PLC1 - Unit#0 - Node #2 -  PLC2- Unit#6- Node#6 What should i put to may local and remote node of my rcv command. Thank You in advance  

Thank you for the replay, I am using ethernet connection. SEND and RECEIVE command is the only i should do. Am i right? There is no other setting in the plc to be set?   Thanks in advance

Hello, Just asking a question. It is possible to communicate two plc ( CJ2M ) using cx integrator.? It is possible to exchange data between the two of them? Thank you, 

Good Day, My situation is, I use CJ1W-SCU22 module to read data from my weigh-er.  PT210EN - Baud Rate: 115200, 7.1 even Scu22 - Baud Rate: 115200, 7.1 even.,               Port1 Comm Mode: No protocol               Protocol Setting :  1:1 protocol               NO protocol Start code inclusion : NONE               NO protocol End code inclusion : CR+LF I don't know why the RXDU command cannot read data from my weigh-er monitor. RD1 is rapidly blinking in the unit(SCU22). Any one can help?   Thank in advance.

Good Day, Some one who can help me, the rxd command could not read the data from my load cell. I am using CP1h PLC.  Am i using the correct setting? because the led is blinking in port no 1. Thank you, 

finally i'm done, i got it. thank you.. I made my weighing scale into 2 decimal point.. Thank you.

Hello, Any body can answer me what happen why D103 does not convert but d104 is okay. d104 is the data of first digit + decimal of my weigh-er. D104 is the data of 2nd and 3rd digit of my weigh-er. D104 - Di= #0010, while d103 - Di= #0012. 

Thank You Very Much, I understand now. I got it in a series of trial and error, Funny but effective. Thank you,

Good Day, Thank you for your support. But i don't know why HEX command doesn't response. There is no conversion output.  I have a 9.6 kg load but no conversion has been done. What should i do?  Thank you in advance.

Thank very much for your help, Just another question, How can i convert string data or do i have to convert the DATA ( string ) in to other form of data. Because i need to stop my pump in a certain load. Just an Example i have a 100 kg load at 90 kg the pump should stop running. Thank you in advance.  

Finally i can read my Loadcell output to my PLC. The problem is i cannot set a data to stop my pump at certain load. Any body can help me? Thank you

Hello, Sorry for the late replay, I am using PT210EN. Please see the attachment. My Setting is: 1.Continuous Data Output                          2. 9600 Baud rate                          3. 8data bits, even par.                          4. CR, enable                          5. LF, enable That's all  Thank you,

Thank BITS N BYTES, The pulse should be 1 pulse per 1 liter. i should generate 20 pulse per batch in may sequence. I use CJ2m - CPU31.  

Good Day, My situation is, i have a flow meter with NPN pulse output, my client wants to have a separate output to be specified a relay output. So i decide to use the pulse output of my md212 since i use it in my pulse input, but sad to say i cannot generate a pulse from my module. i use PLS2 ( 887 ) AND INI ( 880 ).  it is possible not to in able the origin search in the setting since my pulse source is a flow meter? 

Hello,  All about NB creating recipe file..All step and instruction are followed but i wondered it does not work, in simulation or thru downloading it to the unit. My situation is I have 3 product, P1 P2 & P3 all are in floating point, all product are grouped in recipe 1 up to 20 in different inclusion.. Any body who can help me about making recipe in NB10.. Thanks in advance. 

@LD_M Thanks for the great info.  

I'm tired of using 4-20 connection of load cell monitor to analog input. I'm thinking to switch to RS 485 or Rs 232 or Eternet but i have no idea how to configure the plc to connect to Load cell monitor. Then what command i can use to the programmer to be able to use it.' ( 4-20 connection is not accurate because sometimes data may not be the same to the load cell out.) I use the analogue converter see the attached image. I get that here in mRPLC Forum. Guys help me please. Thank you.

Thank you IO_Rack. I'm using Cj2m_Cpu31 and Pt210 weighing indicator  with ethernet port. 

Thank you IO_Rack. But i need more study to do that. If in case i use Ethernet/IP com.  What command or data should i use? Thank you in advance.