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    WinPCL software for old Bosch Rexroth PPC-R02.02

    Hi, the Italian company Nuova Elva still has the manual of WinPCL in his web site, here: https://www.nuovaelva.it/docs/Bosch%20Rexroth/Tecnologie%20e%20prodotti%20per%20il%20controllo%20del%20movimento/29625201.pdf Try to contact them here: [email protected]
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    OPC Client - read/write tag list

    Hi, you can try IndigoSCADA OPC DA client. You can download it here: https://sourceforge.net/projects/indigoscada/ Usage instructions here: http://www.enscada.com/doc01/HowToConfigureOPCDADriver.html Regards
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    Micom protection relay

    Hi, replace the protection relay as soon as possible, because it is not working. It is not protecting the trasformer. Regards
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    Modbus connection error

    There are two options, because it is not clear on the inverter side who is TX and RX: 1) DB9 RJ45 1 TX(-)A-----orange---------RX(-)A 2 2 TX(+)B--white/orange------RX(+)B 1 3 RX(+)B----brown-----------TX(+)B 8 4 RX(-)A--white/brown-------TX(-)A 7 5...
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    Modbus connection error

    Hi, I have found this two images: DB9 pin assignment from the manual and the second one is the wiring connection between slave and master. Your inverter is slave and MB3130 is master.
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    Which PLCs support MQTT?

    opto22 groov epic supports MQTT sparkplug B payload encoding
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    Which PLCs support MQTT?

    Hi hewking, you can use IndigoSCADA as a gateway. On one side modbus client polling the server on the PLC and on the other side MQTT client publishing to the cloud with sparkplug B payload. Best regards, apa
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    Moog Servo Valve

    Hi, I have found this link: https://www.moog.com/literature/ICD/73seriesvalves.pdf Regards
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    how to troubleshoot OPC DA the right way?

    Hi hewking, twelve years ago a wrote these two pages for configuring OPC DA client and server side of Windows XP SP2 OS http://www.enscada.com/doc01/HowToWindowsXPSP2forOPCClientSide.html http://www.enscada.com/doc01/HowToWindowsXPSP2forOPCServerSide.html Best regards, apa
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    Connessione MODBUS rtu Pdc Clivet Sphera EVO 2

    Buongiorno GianCN, nel programma Modbus Poll l'indirizzo con cui si interroga lo slave (PdC) è il parametro Slave ID. Saluti, Apa
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    Connessione MODBUS rtu Pdc Clivet Sphera EVO 2

    Buongiorno, a pagina 169 del manuale italiano SPHERA EVO 2.0 - Tower c'è: Impostazioni.. MENU > FOR SERVICEMAN > CASCADE SET ADDRESS RESET Imposta il codice indirizzo di un'unità Slave. (Slave ID) Sembra quindi che lo Slave ID non sia impostato con S3, ma con terminalino. Saluti, Apa
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    Modbus 32 ti 16 bit converter

    Hi peteraj222, you can use IndigoSCADA on a Windows PC as protocol converter. It supports Modbus TCP/IP and Modbus RTU. It supports reading 32 bit registers (signed, unsigned, floating point, floating point with swapped words) It can act as Modbus master and convert to OPC DA server, may be that...
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    Making sense of a Modbus register

    Hi Vizier87, I do not know how your meter is related to SDM120. But in the past I read SDM120 input registers with IndigoSCADA. I read Voltage, Current, Total active energy, Frequency. They are all 32 bits floating point input registers with swapped words. Here is a doc about configuration of...
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    Modbus TCP/IP comunicazione via LAN

    Buongiorno, può usare IndigoSCADA, lo trova qui: https://sourceforge.net/projects/indigoscada/ Il protocollo Modbus TCP/IP è supportato. Cordiali saluti, Apa
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    Conversion from IEC 60870-5-103 To Modbus

    Dear Amr Gamal, you can use IndigoSCADA as protocol converter. IndigoSCADA has an IEC 60870-5-103 master connected to a Modbus TCP/IP server. Regards, Apa
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