253
19.
Communication with RS232/RS485 serial ports
The following are the naming of Serial ports for different versions of Logic Machine.
LM4
Reactor,
LM5
Reactor V2
GND
GND
GND
RS485 A
RS485-1
RS485 A
RS485-1
RS485 A
RS485
RS485 B
RS485 B
RS485 B
GND
GND
RS485 A
RS485-2
RS485 A
RS485-2
RS485 B
RS485 B
GND
RS485 A
RS485-3
RS485 B
Reactor
V3
GND
RS485 A
RS485
RS485 B
Note! LM5 series devices have 1 definitive serial port RS-485 and other one can work either as
RS-485 or RS-232. The one will work which is most recently opened.
If the following command is used, you activate RS-485 second port:
port = serial.open('/dev/RS485-2', { baudrate = 115200, parity = 'even',
duplex = 'ha
lf'
})
If the following command is used, you activate RS-232 port:
port = serial.open('/dev/RS232', { baudrate = 9600, parity = 'even',
duplex = 'full'
})
LM5L, LM5-RIO,
LM5-RIOE, LM5-
RD, LM5-RDE, LM5-
GSM
RS485 A
RS485-1
RS485 B
GND
RS485 A
RS485-2
RS485 B
GND
TX
RS232
RX
GND
Summary of Contents for LM5p-GSM
Page 10: ...10 1 Terminal connection schemes Model ...
Page 12: ...12 canX connection Powering over 24V terminals ...
Page 15: ...15 Digital output e g relay contactor ...
Page 16: ...16 Digital or Analog input e g pushbutton or 0 5V current measurement sensor ...
Page 17: ...17 Digital input e g pushbutton ...
Page 18: ...18 1 wire connection ...
Page 19: ...19 2 Standards supported ...
Page 22: ...22 3 Insert SIM card and close the holder Close the front cover ...
Page 36: ...36 ...
Page 48: ...48 ...
Page 120: ...120 Show logs window show logs in separate window Edit custom JavaScript ...
Page 156: ...156 Additional classes additional CSS classes for the element ...
Page 201: ...201 ...
Page 221: ...221 Clear binary object value at priority 12 bacnet write 127001 binary value 2305 nil 12 ...
Page 246: ...246 value event getvalue res value 100 255 grp write 1 1 6 res dt uint8 ...
Page 277: ...277 ...
Page 282: ...282 Press this button to upload new settings to all modified all devices ...