Thinget XC Series - Coil Write Statement; Coil Read Statement; Network Format of CAN Bus

Special Functions
z Network Format of CAN Bus
There are two forms of CAN bus network: one is statements communication format; the
e.
N-bus instructions, carry on bit
o d far away PLC.
ble format, realize
a ertain device’s space. In this way, realize PLC
s
CA
1、 Coil write [CCOLW]
other is interior protocol communication format. These two forms can carry on at the same
tim
¾ Statements communication format
This format means, in the local PLC program, via CA
r word reading/writing with the assigne
¾ Interior protocol communication format
This format means, via setting of special register, with collocate ta
llude with each other among PLC’s c
ource sharing in CAN-bus network.
一、 N-bus Statements
CCOLW K2 M20K20 K4
X0
S·D1·
D2· D3·
z Coil read statement
Function：Read the assigned bureau’s assigned coil status into the local assigned coil.
Far away communication bureau ID
Far away coil’s start number. Operands：K、M
Coil’s number
This master’s receiving coil’s start ID. Operand：M
z Coil write statement
Function：Write the local assigned multi-coil’s status into the assigned bureau’s assigned coil
Far away communication bureau ID
Far away coil’s start number.
Coil’s number
The master’s sending coil’s start ID. Operand：M
S·
D3·
D2·
D1·
D·
S3·
S2·
S1·
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