Yaskawa Remote Serial Communication Controller LAN Node PC Manual de usuario descargar pdf (Pagina 16)

RD 790-30

Examples of RSC Messages.

EXAMPLE 1. Drive allocates a numeric output and then keeps the output updated.

EX1.1. Drive #4 powers up and sends a Remote Numeric Output

Allocation Request. The data sent over the serial port from the RSC

to the external device is as follows (in the given order):

001H 0FEH 007H 004H 011H

| | | |

Start of message sequence (SOH, NOT SOH)——— 001H 0FEH | | |

Length, 7 bytes——————————————————————— 007H | |

Drive #4—————————————————————————————— 004H |

Message Type 011H, Remote Numeric Output Allocation Request————— 011H

002H 00CH 005H 000H 02FH

| | | | |

Channel #2——————————————————— 002H | | | |

Subchannel #12————————————————————00CH | | |

Output time of 5 seconds———————————————————005H | |

Fault reaction to leave allocated———————————————————000H |

Checksum————————————————————————————————02FH

EX1.2. Drive continues to keep the output updated by sending Numeric

Update messages when the data changes and at 4 second intervals.

The data sent over the serial port from the RSC to the external

device is as follows (in the given order):

001H 0FEH 009H 004H 030H

| | | |

Start of message sequence (SOH, NOT SOH)——— 001H 0FEH | | |

Length, 9 bytes————————————————————————009H | |

Drive #4 ——————————————————————————————004H |

Message Type 030H,Numeric Update——————————————————— 030H

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Yaskawa Remote Serial Communication Controller LAN Node PC Manual de usuario Pagina 16