COTRUST CTH200 Series - K Instructions of ETHERNET_SET; M Programming Cable

CTH200 Series PLC User Manual
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K Instructions of ETHERNET_SET
K.1 Instruction
Instructions ETHERNET_SET (V1.2) is used to set the remote communication parameters of
MagicWorks PLC system block, you can set and get the IP address, MAC address and device
name of the EtherNET PLC without stopping CPU, as well as remote program and monitor PLC
via MICO.
K.2 Instruction Explanation
It’s available for free download the ETHERNET_set library file from COTRUST official website:
www.co-trust.com.
The library file includes the following parameters:
Get IP address library
① Library name: GIP_ADDR
② Function: Get IP address.
Parameters
Name
IN/OUT
Data
Type
Explanation
EN
IN
BOOL
Enable, SM0.0 is allowed to
invoke.
STATUS
OUT
BYTE
Status word
bit0=1, means successfully
acquired the address.
bit1=1 means failed to get the
address.
IP_ADDR
OUT
DWORD
IP address, four bytes in total,
each byte shows the IP address
from low to high.
MASK
OUT
DWORD
Subnet mask, four bytes in total,
each byte shows the subnet
mask number from low to high.
GATE
OUT
DWORD
Gateway, four bytes in total,
each byte shows the gateway
number from low to high.
Set IP address library
① Library name: SIP_ADDR
② Function: Set IP address.