Standby Mode - Airstream Class II User Manual

Biological safety cabinet
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Note: If the message "Call Service for re-certification" is displayed, it means the BSC certification has expired.
Call service or Esco's local distributor for re-certification.
3.4.桠 Diagnostic Mode
Diagnostic mode can be accessed by pressing the SET button. The diagnostic mode allows the user to know the
condition of the BSC or help the service engineer during maintenance and troubleshooting.
On Screen
MODE
Shows which mode is active: NORMAL MODE, QUICKSTART MODE or MAINTENANCE MODE
VERSION
Shows the version of the software; eg: CP104D V 1.0
TEMPERATURE
Shows the temperature inside the cabinet.
B/H/M
Blower Hour Meter – increase by the hour.
SASH CYCLE
Shows the cycle of sash moving. Maximum cycle is 16000.
FILTER LIFE
Shows percentage of filter life (based on Filter Hour Meter) and expected filter life of 10000
hours.
AF OUT TEMP
Velocity display status when temperature out of range
UV LIFE
Shows percentage of UV lamp life (based on UV Lamp Hour Meter).
UV TIMER
Shows the UV timer value – default is 60 minutes. Maximum value is 00 minutes (infinite on).
ADC IF0
ADC at Zero Inflow Point Calibration
ADC IFN
ADC at Nominal Inflow Point Calibration.
ADC IFA
ADC for Actual Inflow – showing real time sensor reading.
ADC DF0
ADC at Zero Downflow Point Calibration
ADC DFN
ADC at Nominal Downflow Point Calibration.
ADC DFA
ADC for Actual Downflow – showing real time sensor reading.
ADC TEMP
ADC value for TEMPERATURE.
M_SWITCH1
Shows the condition of magnetic switch 1 – fully open position.
M_SWITCH2
Shows the condition of magnetic switch 2 – safe position.
M_SWITCH3
Shows the condition of magnetic switch 3 – fully closed position.
3.5.桠 Standby Mode
In Standby Mode, the blower speed is greatly reduced resulting in less power consumption. This mode is
typically used during the night to maintain basic level of containment where the cabinet is not used by the
operator.
The mode can be accessed by pressing the FAN button when the cabinet is in operation. In half speed mode,
the airflow monitor is disabled and only the FAN button is operational, while other buttons are interlocked.
Explanation

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