CHANM_H
40009
8
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.
CHANM_L
40010
9
GWTIME_H
40011
10
By default, this is a UInt32 value
that represents the number of
seconds since the gateway was
last powered or reset. However,
this value can be set to any value
that represents the number of
seconds from any point in time.
GWTIME_L
40012
11
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
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