Thermo Scientific Heracell Vios 160i CR, Operating Instructions Manual

Page: 117 / 216

6
Handling and Control
User Configuration
Thermo Scientific
Heracell Vios 160i / 250i CR
6-31
1. To browse forward in the error table:
• Press the Continue key.
2. To browse backward in the list:
• Press the Previous key.
3. Exit the display:
• Press the End key.
• The system returns to the Event logging menu.
Options
The Options selection menu ( Figure 6-35 ) allows for accessing all selection dialogs for the functional
options of the unit:
• Alarm,
• Low humidity,
• Gas-tight screen (optional),
• Humidity sensor,
• Audible alarm,
• O
2
gas supply (optional),
• HEPA filter.
Figure 6-35. Options Menu
Alarm Relay Setting
The alarm relay is the electrical interface for wiring the internal control subsystem of the unit to an
external power monitoring system. Depending on the required input signal of the external monitoring
system, network monitoring can be enabled or disabled. If network monitoring is enabled, a power
failure is detected as an error. Wiring details for the alarm relay are described in the section
“Connecting
the Alarm Contact” on page 4-18 .
1. Press the Menu key.
2. Select the menu command Options .
Note Troubleshooting:

For a detailed overview of causes for errors and their correction, please refer to the end of this chapter!