Omron CJ1W-AD041-V1, Operation Manual

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Analog Output Functions and Operating Procedures Section 5-6
ON again, or set the Special I/O Unit Restart Bit to ON. The contents of the
data memory settings will be transferred to the Special I/O Unit when the
power is turned ON or the Special I/O Unit Restart Bit is ON.
4. The CJ1W-DA08C provides current output (4 to 20 mA) only. The CJ1W-
DA08C cannot be used for voltage output.
Writing Set Values Analog output set values are written to CIO words n+1 to n+8 (CIO words n+1
to n+4 for the CJ1W-DA041, n+1 and n+2 for the CJ1W-DA021
).
For the CIO word addresses, n = CIO 2000 + (unit number x 10).
Use MOV(021) or XFER(070) to write values in the user program.
Example 1 In this example, the set value from only one output is written. (The unit num-
ber is 0.)
Example 2 In this example, multiple set values are written. (The unit number is #0.)
Note If the set value has been written outside the specified range, an output setting
error will occur, and the value set by the output hold function will be output.
Word Function Stored value
n+1 Output 1 set value 16-bit binary data
n+2 Output 2 set value
n+3 Output 3 set value
n+4 Output 4 set value
n+5 Output 5 set value
n+6 Output 6 set value
n+7 Output 7 set value
n+8 Output 8 set value
MOV (021)
D00001
2001
Input condition
The set value stored in D 00001
is written to CIO word 2001 (out-
put number 1).
XFER(070)
#0008
D00001
2001
Input condition
The set values stored in D 00001 to
D 00008 are written to CIO words
2001 to 2008 (outputs 1 to 8).