Filter
Top Products
10 - 13
10 COMMUNICATION BETWEEN THE MASTER STATION AND THE
REMOTE DEVICE STATION
MELSEC-QnA
10.3.2 Confirming the operation by the program
Using the sequence program, confirm that the data link is proceeding normally.
1
The digital value which was converted by AJ65BT-64AD is stored in D210 (CH1
digital value) and D211 (CH2 digital value).
2
When X60 is turned on, the output voltage appears on CH1 of AJ65BT-64DAV.
AY42AX42
X60
AJ61
QBT11
AY41AX41Q3ACPUA62P
AJ65BT-64AD AJ65BT-64DAV
D210
D211
ON
Terminating resistor
Master station
CH2 digital value
CH1 digital value
A/D conversion by AJ65BT-64AD
Occupies 2 stations
Remote device station
(station No.1)
A/D conversion module
Voltmeter
Occupies 2 stations
Remote device station
(station No.3)
D/A conversion module
Terminating
resistor
1
2
1
2