Procedures before operation
MELSEC-WS
92
The command and parameters for writing output data sets and the output data
set information are stored to the BUFSND instruction send data areas (D800 to
D831), and the BUFSND instruction is executed (refer to 1) in Figure 53).
The WS0-GETH responds to the command. The response data are stored to the
BUFRCV instruction receive data areas (D900 to D976) (refer to 2) in Figure 53).
(The BUFRCV instruction is executed automatically upon data reception.)
The following table lists data to be sent at writing.
Device
Configuration
value (hex)
Byte
swapping
*1
Description
D800 003E
H
Not required
Send data length (62 bytes)
D801 00F2
H
Required
Command
D802 000A
H
Write data specification (Output data
set 1 writing (10 bytes))
D803 000A
H
Write data specification (Output data
set 2 writing (10 bytes))
D804 000A
H
Write data specification (Output data
set 3 writing (10 bytes))
D805 000A
H
Write data specification (Output data
set 4 writing (10 bytes))
D806 000A
H
Write data specification (Output data
set 5 writing (10 bytes))
D807
Any Not
required
Output data set 1: Byte 0 and Byte 1
D808
Output data set 1: Byte 2 and Byte 3
D809
Output data set 1: Byte 4 and Byte 5
D810
Output data set 1: Byte 6 and Byte 7
D811
Output data set 1: Byte 8 and Byte 9
D812 to D816 Any
Not required
Output data set 2
D817 to D821 Any
Not required
Output data set 3
D822 to D826 Any
Not required
Output data set 4
D827 to D831 Any
Not required
Output data set 5
*1 Since the QJ71E71-100 treats application data in Little Endian format, the byte-order needs to be
swapped.
Table 31:
Data to be sent at
writing
Summary of Contents for Melsec WS Series
Page 1: ...Safety Controller Ethernet Interface Module User s Manual WS0 GETH ...
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Page 89: ...Procedures before operation MELSEC WS 86 ...
Page 90: ...MELSEC WS Procedures before operation 87 ...
Page 91: ...Procedures before operation MELSEC WS 88 ...
Page 97: ...Procedures before operation MELSEC WS 94 ...
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Page 99: ...Procedures before operation MELSEC WS 96 ...
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