Programming Functions; Service Parameters - Thermo Scientific TSX Series Installation And Operation Manual

Operation
9.3 Programming
Functions

9.4 Service Parameters

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TSX -20°C Flammable Materials Storage Laboratory Freezers
You can enter the programming mode by pressing the Scan button (
and holding for approximately 5 seconds. The display will then flash "Prg"
to indicate that you have entered the programming mode. Use (
( ) buttons to modify the values and press the scan (
the value and go to the next screen.
Note If the alarms are enabled, all parameters are read only and cannot be
edited.
Table 7. Setpoint Programming Functions
Screen/Button
1 Initial Screen
2 Press Scan ( )
3 Press Scan ( )
4 Press Scan ( )
If the unit is left idle for a period of approximately 30 seconds during program
mode, the program mode shall be exited.
If at any point the scan button is pressed and held for a period of approximately
10 seconds, the unit shall enter the service mode.
You can enter the service mode by pressing the Scan button (
for approximately 10 seconds while in Programming mode (refer to Section 9.3).
The display will then flash "SEr" to indicate that you have entered the service
mode followed by the software checksum values flashing on the screen. The
service icon ( )will also illuminate. Use up (
modify the values and press the scan (
next screen.
Note If the alarms are enabled, the unit will not enter Service Mode.
Resetting any of the following parameter values could adversely affect the
performance of your unit. Be sure to understand your product requirements
prior to making any adjustments to the service parameter values. These
settings very rarely need to be changed from normal operation. Call
technical support if you have any questions prior to making any adjustments
to service parameter values.
Function Summary
The temperature that the unit is set to
Unit Setpoint
run.
Cold Alarm The temperature that will actuate the
Temperature cold alarm (if active).
Warm Alarm The temperature that will actuate the
Temperature warm alarm (if active).
Exit Program
Returns to normal operating screen.
Mode
) button to save the value and go to the
)button to save
) and holding
) and down ( ) buttons to
Thermo Scientific
)
) and