31
O2
O2 20.9%
CO2
O2 20.9%
..Set 4-20 Loop source..
O2 20.9%
..Set 4-20 Loop ..
O2 20.9%
…Set Formats…
O2 20.9%
..Format Relay 1 CO2…
O2 20.9%
To select CO
2
gas, push the joystick right once. The first gas to display is O2.
Push the joystick down once to display CO2
If CO
2
is the gas that you wish to send the 4-20mA signal from, push the joystick left
once to set this gas and bring you back to the previous Main menu. The digital display
will scroll the following:
After selecting the gas, push the joystick left once to get you back to the next menu. The
display will scroll the following:
5.5.2 Set Formats
This is the menu at which to adjust the relay states for the two gas alarm relays and the
individual instrument fault relay.
Push the joystick down to access the next main menu,
Set Formats.
The display will
scroll the following:
This menu will permit the setting of the two alarm relays and the fault relay settings from
normally de-energized state,
Normal
, to normally energized state,
Inverted.
From this main menu, pushing the joystick to the right will select the sub menu and the
digital display will scroll the following: