MODEL: R7D
■ R7D-PA8
The table below shows data allocation of R7D-PA8. Parameter preset and other settings are available with command
setting of R7D-PA8. Set the commands according to the procedure explained next.
Parameter of each channel is two-word integer not signed. Make sure that data is written or read in a two-word unit.
When overflowing, the value to which response can be set is “0” or “1”. The maximum range available is 1000 to
4294967295. (Factory setting: 9999999)
Parameters may be preset to a value between the overflow response value and the maximum value.
OUTPUT DATA
Data to write (upper)
INPUT DATA
Data to read (upper)
15
0
15
0
Begin +0
Begin + 0
CH0
CH0
CH1
CH1
CH2
CH2
CH3
CH3
CH4
CH4
CH5
CH5
CH6
CH6
CH7
CH7
CH0
CH0
CH1
CH1
CH2
CH2
CH3
CH3
CH4
CH4
CH5
CH5
CH6
CH6
CH7
CH7
+1
+2
+3
+4
+1
+2
+3
+4
Data to write (lower)
Data to write (upper)
Data to write (lower)
Data to write (upper)
Data to write (lower)
Data to write (upper)
Data to write (lower)
Data to write (upper)
Data to read (lower)
Data to read (upper)
Data to read (lower)
Data to read (upper)
Data to read (lower)
Data to read (upper)
Data to read (lower)
Data to read (upper)
+5
+6
+5
+6
+7
+7
+8
+8
+9
+9
Data to write (lower)
Data to write (upper)
Data to write (lower)
Data to read (lower)
Data to read (upper)
Data to read (lower)
+10
+11
+10
+11
+12 Data to write (upper)
+12 Data to read (upper)
+13
+14
+13
+14
Data to write (lower)
Data to write (upper)
Data to read (lower)
Data to read (upper)
+15 Data to write (lower)
+15 Data to read (lower)
Command setting
• Command address
CH0: Bit 0, 1
Command setting
• Command address
CH0: Bit 0, 1
+16
+16
CH1: Bit 2, 3
CH2: Bit 4, 5
CH1: Bit 2, 3
CH2: Bit 4, 5
CH3: Bit 6, 7
CH4: Bit 8, 9
CH3: Bit 6, 7
CH4: Bit 8, 9
CH5: Bit 10, 11
CH6: Bit 12, 13
CH7: Bit 14, 15
• Command
CH5: Bit 10, 11
CH6: Bit 12, 13
CH7: Bit 14, 15
• Command
00: Read data
01: Preset
00: Read data
01: Preset
10: Overflow response value
11: Maximum value
10: Overflow response value
11: Maximum value
+17
+18
+17
+18
Extension discrete output data
–
Extension discrete input data
Status
R7D SPECIFICATIONS
ES-7802 Rev.21 Page 8/38
http://www.m-system.co.jp/