Vaisala GMP252 - Changing from Digital Output to Analog Output; Serial Commands

2. Set the serial mode to Modbus with the smode command:
smode modbus
3. Set the Modbus address to 240 with the addr command:
addr 240
4. Set the serial line settings to 19200/N/8/2 with the seri command:
seri 19200 N 8 2
5. Power o (disconnect) the probe or reset with the resetcommand. The new
configuration is available at the next restart.
More Information
‣
Accessing Serial Commands from Modbus or Analog Mode (page 30)
4.7
Changing From Digital Output to
Analog Output
1. Set up a terminal connection as instructed in Connecting with a Computer (page 27).
2. Change the mode from digital to analog with the smode serial command: smode
analog.
3. Reset the probe (disconnect and reconnect the cable or use the reset serial
command) to power on in analog output mode.
More Information
‣
Accessing Serial Commands from Modbus or Analog Mode (page 30)
4.8
Serial Commands
The notation <cr> refers to the carriage return control character, which you can send in a
terminal application by pressing enter on your keyboard. Before entering commands, send a
<cr> to clear the command
buer.
You can enter the commands in uppercase or lowercase. In the command examples, the
keyboard input by the user is in bold type.
Chapter 4 – Vaisala Industrial Protocol
31