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CPU BOARD DIP SWITCHES
6-6. Deleting the Log Data (RAM clear)
Implementing "RAM clear" will delete all log data (errors, process count, operation ON/OFF log).
1. DIP Switch setting
2. Operation Method
1) Set the DIP switches as shown above, and turn on the Power breaker.
· "F" will be displayed in the first digit of the 7seg.LED, and segment in the second and third
digits changes its place and blinks in order.
2) Keep pressing the [RUN] SW and [Repl.] SW simultaneously for three seconds or longer until
the "F00" display on the 7segLED changes from blinking to lighting, and release your finger
from both switches to start deleting the log data.
· Any operation will be rejected while it is in the process of RAM clear.
3. Details of 7seg.LED display
operation
Press the [RUN] SW
and [Repl.] SW
simultaneously.
64
SERVICE MANUAL
DS1-1
ON
DS2
[3]
7seg.LED display
contents
Illuminating segment changes its
position at every 0.5 second.
Keep pressing the buttons
will allow "F00" to blink
several times, followed by
"F00" to light continuously.
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