R7I4DML3-DC32A
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: [email protected]
EM-8008-C P. 9 / 12
• DATA_RWA (20H)
Transmits I/O data to master station. Data allocation is following.
Data size is 16 bytes.
BYTE
COMMAND
RESPONSE
REMARKS
0
DATA_RWA (20H)
DATA_RWA (20H)
Transmit I/O data
1
00H
00H
Not used
2
CMD_CTRL
CMD_STAT
Refer to CMD_CTRL/CMD_STAT.
3
4
CH0 OUT LO
CH0 IN LO
CHx OUT: Output data: See ‘Output Data’ of ‘I/O DATA’
CHx IN: Input data: See ‘Input Data’ of ‘I/O DATA’
5
CH0 OUT HI
CH0 IN HI
6
CH1 OUT LO
CH1 IN LO
7
CH1 OUT HI
CH1 IN HI
8
CH2 OUT LO
CH2 IN LO
9
CH2 OUT HI
CH2 IN HI
10
CH3 OUT LO
CH3 IN LO
11
CH3 OUT HI
CH3 IN HI
12
00H
00H
Not used
13
00H
00H
Not used
14
00H
00H
Not used
15
00H
00H
Not used
[ I/O DATA ]
• Input data
Input data to be sent from the slave to the master are set in the response.
CH0 IN LO
CH0 data low 8 bits
Bit 0 through 7 of the data, which reads back the output data, are set
CH0 IN HI
CH0 data high 8 bits
Bit 8 through 15 of the data, which reads back the output data, are set
CH1 IN LO
CH1 data low 8 bits
Bit 16 through 23 of the data, which reads back the output data, are set
CH1 IN HI
CH1 data high 8 bits
Bit 24 through 31 of the data, which reads back the output data, are set
CH2 IN LO
CH2 data low 8 bits
Not used
CH2 IN HI
CH2 data high 8 bits
Not used
CH3 IN LO
CH3 data low 8 bits
Not used
CH3 IN HI
CH3 data high 8 bits
Not used
• Output data
Output data to be sent from the master to the slave are set in the command. Unused with input module.
CH0 OUT LO
CH0 data low 8 bits
Bit 0 through 7 of output data are set
CH0 OUT HI
CH0 data high 8 bits
Bit 8 through 15 of output data are set
CH1 OUT LO
CH1 data low 8 bits
Bit 16 through 23 of output data are set
CH1 OUT HI
CH1 data high 8 bits
Bit 24 through 31 of output data are set
CH2 OUT LO
CH2 data low 8 bits
Not used
CH2 OUT HI
CH2 data high 8 bits
Not used
CH3 OUT LO
CH3 data low 8 bits
Not used
CH3 OUT HI
CH3 data high 8 bits
Not used
