10
4. PART NAMES AND SETTINGS
This chapter describes the part names and settings of the local module.
Figure 4.1 Outside drawing of local module
Table 4.1 Part names and settings
No.
Name
Description
1)
LED
Name
Status
Description
RUN
ON
Data link normal
SD
Data sending
RD
Data receiving
F.LOOP
Forward loop side receives data (OFF:
Reverse loop side receives data)
CPU
Communication with CPU module in
execution
125k
ON
Setting status of communication speed
(A1SJ71AT23BQ)
250k
500k
1M
CRC
ON (OFF
if normal)
Code check error for receive data
OVER
The processing of receive data has been
delayed.
AB.IF
• "1" has been received consecutively
more than stipulated times.
• Receive data length is shorter than
stipulated length.
7)
6)
5)
4)
3)
3)
3)
2)
2)
2)
1)
1)
1)
Summary of Contents for A1SJ71AP23Q
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