Yaskawa Remote Serial Communication Controller LAN Node PCB for use with Microtrac DSD LAN User Manual
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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
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Start of message sequence (SOH, NOT SOH)——— 001H 0FEH |
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Length, 7 bytes——————————————————————— 007H
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Drive #4—————————————————————————————— 004H
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Message Type 011H, Remote Numeric Output Allocation Request————— 011H
002H 00CH 005H 000H 02FH
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Channel #2——————————————————— 002H | |
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Subchannel #12————————————————————00CH |
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Output time of 5 seconds———————————————————005H
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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
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Start of message sequence (SOH, NOT SOH)——— 001H 0FEH |
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Length, 9 bytes————————————————————————009H
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Drive #4 ——————————————————————————————004H
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Message Type 030H,Numeric Update——————————————————— 030H