Balluff BIS C-489-1 KBT02 Series, Техническое руководство, Страница: 53 / 74

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(2) Explanation of operating
The following explains the timimg operation.
Sequencer CPU Processor
ON external relay M1, set instruction code, first
address,number of communication word and writing
data with TO instruction then ON RY4.
ON RX3
Set writing data with TO instruction when
RX7 is ON
ON RY7
Executes divided time
It is not executed when OFF RX7
the data is not divided.
OFF RY7
Read/write Code
Head tag
ON finish identification instruction relay RX4
and comparing accordance contact relay RX1
Execute writing
OFF RY4
OFF RX1, RX3, RX4
<Attention>
When area for writing is including write protection area, write protection error occurs.
(It does not execute writing to area except write protection area.)
It executes instructions for the number of retry times and occurs error in the case of
code tag is not present when writing instruction (WD, CW) is executed.