Operation; Control Panel - Thermo Fisher Scientific TSG Série Manuel D'installation Et Fonctionnement

Operation

Control Panel

Figure 4. Control Panel
1. Display: During normal operation, the display shows
cabinet temperature in degree Celsius as measured by
the primary sensor. When Alarm and Compressor are
active, the respective LEDs will be displayed. Refer to the
following table for LED display symbols. A display code
will also be visible during the functioning based on the
type of alarm.
Defrost LED Alarm LED
Permanently Permanently
on: Defrost on: Alarm
active active
Flashing: Flashing:
Manual or D.I. Alarm
activation acknowledged
Off: Off: Otherwise
Otherwise
2. UP: Scrolls the menu items and increases the values.
3. Down: Scrolls the menu items and decrease the values.
It will control the light on/off.
16 | Operation
Compressor LED
Permanently on:
Compressor active
Flashing: Delay,
protection or
Blocked start-up
Off: Otherwise
4. STAND BY (ESC): This button is used to go back to
previous menu and confirms parameter value.
Press and Release
Returns to the previous menu level.
confirm parameter value.
Press for at least 5 secs
Activates the stand by function.
5. SET(ENTER): This button is used to display alarms (if
active) and opens the machine status menu
6. Power Fail LED: This LED indicates the power failure
situation in the unit.The flash light indicate power failure
situation.
7. Key Switch: Used to turn the power to the controller and
turn on and off the power failure alarm.
Note: This is not a primary disconnect device, thus even
if the key switch is OFF the evaporator fan will be On as it
is hard wired. Remove the power cord to completely turn
OFF the unit.
8. Off: Turns the power of the controller off.
9. Power On: Turns On power to the controller and used to
silence the power failure alarm.
10. All Alarm ON: Turns On the audible power fail alarm.
General Purpose and Chromatography Refrigerators