Figure 6-47. Enabling/disabling the keypad lock
Software versions
This menu shows the unit software versions in the display.
• Exit the display:
• Press the End key [3].
• The system returns to the User configuration menu.
Figure 6-48. Software versions
Trend display scaling
The trend display of the three control loops:
• temperature,
• 0...20% CO
• 0...100% O
can be scaled to two different versions.
1. Full screen display
• Press the CO
Thermo Scientific
,
2
,
2
display field in the main menu.
2
6
Handling and control
Trend display scaling
i160 / i250
S
TERI-CYCLE
6-43