Fuji Electric ZKM, Руководство по обслуживанию

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INZ-TN5A0506-E
6. DETAILS OF MESSAGE
6.1 Word data readout [Function code: 03
H
]
Function code
Max. number of words
to read in one message
Relative address {Register No. Contents
03
H
64 words 0000 to 0081 40001 to 40082 Setting data
(1) Composition of Message
Command message composition (byte) Response message composition (byte)
Station No. Station No.
Function code Function code
Upper Readout byte number Readout word number × 2
Readout start number
(Relative address)
Lower Upper
Upper
Contents of the first
word data
Lower
Readout Word number
Lower



1 to 60
Upper
Upper
Contents of the next
word data
Lower
CRC data
Lower
Upper
Contents of the last
word data
Lower
Upper
CRC data
Lower
Arrangement of read-out word data
MSB LSB
Upper byte of contents of the first word data
Lower byte of contents of the first word data
Upper byte of contents of the next word data
Lower byte of contents of the next word data
Upper byte of contents of the last word data
Lower byte of contents of the last word data
(2) Explanation of Function
Word data of continuous word numbers from the read-out start No. can be read. Read-out word data are
transmitted from the slave station in the order of upper and lower bytes.
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