SEND D10 D100 K2
S1·
S2·
n
M0
Data sending instructions, M0's rising edge sends data once.
Communication port. Scope: K0 ~ K5. Port0, Port1, Port2 or Port2-RS232 or Port2-
RS485, Port3, Port4, Port5.
In the process of data transmission, the "sending" flag SM162 (communication port 2)
is set on.
Start End Data
M0
SM162
Send data
When the buffer number is 8 bits, only low-byte data is sent, so D100 = the number of
registers sent, for example, to send low-byte data in D10-D17, D100 should be set to
8.
When the buffer number is 16 bits, high and low byte data will be sent, so D100 = the
number of registers sent * 2. For example, when sending high and low byte data in
D10-D17, D100 should be set to 16, and when sending, low byte will be before the
high byte.
Receive data [RCV]
1. Instruction overview
Write the specified remote station no’s data to local device.
Normally ON/OFF, rising
edge triggering
V3.2.3 and higher version
V3.2.2 and higher version
Local data starting address
Receive byte number or soft component address
3. Suitable soft component