Longo Modbus Products LMP-1.CA1M
3.1 Modbus RTU variables
Do not use poll times smaller than 200 ms and greater than 4 s.
Table 2: 4xxxx, Holding registers
Reg. Name
Description
Raw
→
Engineering data
90
oSaveModbusSettings
Save EEPROM settings; change
the value from 0 to 12345 to
save settings
0, 12345
98
mbSlaveAddressMem
Modbus Slave Address
1 .. 247 1 ..247
→
99
mbBaudrateMem
Modbus Baudrate
1
→
600 bps
2
→
1200 bps
3
→
2400 bps
4
→
4800 bps
5
→
9600 bps
6
→
14400 bps
7
→
19200 bps
8
→
38400 bps
9
→
56000 bps
10
→
57600 bps
11 115200 bps
→
other
→
19200 bps (default)
100 mbParityMem
Modbus Parity
0 none
→
1 eve
→
n (default)
2 odd
→
other none
→
Table 3: 3xxxx, Input registers
Reg. Name
Description
Raw
→
Engineering data
1
iIDW1
RFID ID received word 1
0 .. 65535 0 .. 65535
→
2
iIDW2
RFID ID received word 2
0 .. 65535 0 .. 65535
→
3
iIDW3
RFID ID received word 3
0 .. 65535 0 .. 65535
→
4
iIDW4
RFID ID received word 4
0 .. 65535 0 .. 65535
→
6
iIDLength
Lenght of ID code
0
→
ID code not received
4
→
4 bytes
7
→
7 bytes
98
iFWver
Software version
0 .. 65535 0 .. 65535
→
99
iHWver1
Hardware version 1
0 .. 65535 0 .. 65535
→
100 iHWver2
Hardware version 1
0 .. 65535 0 .. 65535
→
4