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Setting the Input/Output Conditions
11-6 Output block assignment
(Computer link output and general purpose serial output)
When measurement is controlled by a computer link or a communication interface (general purpose
serial IF: * 1), in addition to other block 0, blocks can be specified whose measurement data will be
output from the IV-S20 to a programmable controller or a personal computer.
* 1 In the case of a communication interface (general purpose serial IF), output blocks can be
specified only when the measurement is started by a CCD trigger or a parallel IF signal and
the results are set by a general purpose serial IF signal. (See page 13-2.)
Enter item 5 COMPUTER LINK OUT & SERIAL OUTPUT on the [OBJECT TYPE I/O] menu to
specify selection. (see the next page.)
[1] Data in specified blocks
(1) In the case of a computer link
Data in the specified blocks will be output after the data (block 0) from measurement numbers 0 to
3 is output by the write register of the PC. (See page 14-3.)
[Write register map]
Result top write
address (* 2)
Result top write
address
+ 512 bytes
(* 2)
11
* 2 Set the result top write address in item 3 WRITE TOP ADDRESS on the [COMPUTER
* 3 The top address to which the data in the specified blocks will be written is obtained by
Sharp Mitsubishi OMRON
09000
09001
LINK] menu. (See the preceding page.)
adding 512 bytes to the result top write address.
- Setting examples for various manufacturers
Result top write
address
Top address of data
in specified blocks
Termination code
L
L
D0000
DM0000
H
H
Appended information
L
L
Output data from measurement No. 3
(block 0)
H
H
Data in a specified block
L
L
H
H
Sharp
Mitsubishi OMRON
09000
09300
D0000
19000
19300
D0256
11-20
Description
DM0000
DM0256
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