User`s guide

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CHANM_H 40009 8
CHANM_L 40010 9
The configurable channel mask is
a UInt32 bit-field that represents
the allowed channels the wireless
is allowed to establish a network.
Default value contains a 1 for
every possible channel (all
channels are allowed). If the value
is 0x00000011, then the network is
only allowed to be established on
channels 0 and 4. After these
registers are modified, the
RST_WNET coil must be set to
true to reform the network and
select new OP_NETID and
OP_CHAN settings.
Example MODBUS Request:
MODBUS Command: read registers 40001-40010 (0-9)
DEFAULT MODBUS SETTINGS: Address: 95 (0x5F)
MODBUS ASCII
Poll Gateway Registers: “:63030000000983<CR><LF>”
MODBUS RTU
Poll Gateway Registers: 0x63 03 00 00 00 09 0D 86
• 63 is address
• 03 is function code (read holding registers)
• 00 is address high
• 00 is address low
• 00 is register count high
• 09 is register count low
• 0D86 is CRC for RTU protocols
83<CR><LF> is the check sum and end-of-line for ASCII protocols