6: ALLOCATION NUMBERS
« FC4A MICROSMART USER’S MANUAL » 6-5
Operand Allocation Numbers for END Refresh Type Analog I/O Modules
Note: Each analog I/O module uses 20 data registers. When analog modules are not connected, the corresponding data
registers can be used as ordinary data registers.
Operand Allocation Numbers for AS-Interface Master Module
Note: AS-Interface master module uses internal relays and data registers shown above. When AS-Interface master module
is not connected, these internal relays and data registers can be used as ordinary internal relays and data registers.
Analog I/O Module Number Analog Input Channel 0 Analog Input Channel 1 Analog Output Reserved
1 D760-D765 D766-D771 D772-D777 D778, D779
2 D780-D785 D786-D791 D792-D797 D798, D799
3 D800-D805 D806-D811 D812-D817 D818, D819
4 D820-D825 D826-D831 D832-D837 D838, D839
5 D840-D845 D846-D851 D852-D857 D858, D859
6 D860-D865 D866-D871 D872-D877 D878, D879
7 D880-D885 D886-D891 D892-D897 D898, D899
MicroSmart CPU Module AS-Interface Master Module EEPROM
Operand Allocation No. AS-Interface Object
AS-Interface Internal Relays
M1300-M1617 Digital input (IDI)
M1620-M1937 Digital output (ODI)
M1940-M1997 Status information
AS-Interface Data Registers
D1700-D1731 Analog input
D1732-D1763 Analog output
D1764-D1767 List of active slaves (LAS)
D1768-D1771 List of detected slaves (LDS)
D1772-D1775 List of peripheral fault slaves (LPF)
D1776-D1779 List of projected slaves (LPS)
D1780-D1811 Configuration data image A (CDI)
D1812-D1843 Configuration data image B (CDI)
D1844-D1875 Permanent configuration data A (PCD)
D1876-D1907 Permanent configuration data B (PCD)
D1908-D1923 Parameter image (PI)
D1924-D1939 Permanent parameter (PP)
D1940 Slave 0 ID1 code
D1941-D1945 For ASI command description
D1946-D1999
— Reserved —
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