Gas Detection (Australia) Pty Ltd Page 38 of 44
M-GDA-3000 Rev 1
This mode is to set functionality of displaying equipment’s
temperature and
–LEL value.
To
uch “↑” or “↓” switch, then the mode will be alternatively
switched between ON and OFF. In case of setting to be ON, the
function to display equipment’s temperature and –LEL value will
operate. (Default value is OFF)
This mode is to set time duration of maintenance mode.
In case of setting to be ON, maintenance mode will be allowed
to operate only for 30 minutes. In case of OFF, there will be no
time limit to operate maintenance mode. (Default value is OFF)
11.10. How to configure 485 MODBUS
This mode is to check the connection status of 485 board.
If the board is connected, “CHECK” will be shown. Otherwise,
“EMPTY” will be shown.
This mode is to set a detector’s address for RS-485 communication.
Whenever “↑” or “↓” switch is touched, address number will increase or
decrease. (Available address is between 1 and 64. An address
assigned to detector must be unique. And it needs to be set only when
RS-485 communication is used.)
When desired address number is shown, touch FUNC switch to set the
value as an address for detector. And then, the detector’s mode will
return back to 485 MODBUS mode. (Default value is 1)
