Specifications

7 - 2
(2) Exercise description
Display the information about X0 to X7 and about X20 to X2F of the PLC CPU A
on Y70 to 77 and Y40 to Y4F of the PLC CPU B.
Then, display the information about X0 to X7 and about X20 to X2F of the PLC
CPU B on Y0 to Y77 and Y40 to Y4F of the PLC CPU A.
<PLC CPU B (Passive open)>
X2F X20
<PLC CPU A (Active open)>
Receive
Send
ReceiveSend
Receive Send
Receive Send
1
4
02
Y4F Y40
OFF
ON
X0X1X2X3X4X5X6X7
Y70Y71Y72Y73Y74Y75Y76Y77
Y4F Y40
2
0
41
X2F X20
OFF
ON
X0X1X2X3X4X5X6X7
Y70Y71Y72Y73Y74Y75Y76Y77
(Using connection 2)
(Using connection 1)
(Using connection 2)
(Using connection 1)