Setting Low Temp Alarm Limit; Setting High Temp Alarm Limit - Thermo Scientific 3110 Operating And Maintenance Manual

Setting Low Temp
Alarm Limit
Setting High Temp
Alarm Limit
Thermo Scientific
The low temp alarm limit (tracking alarm) is the deviation from the
temperature setpoint, which will cause a low temp alarm. The low temp
alarm is variable from 0.5° below setpoint to 5.0° below setpoint. The
factory setting is 1.0° below setpoint. A minus sign (-) in the display
indicates that the alarm setting is below the setpoint.
1. Press the Mode key until the Config indicator lights.
2. Press the right arrow until TMP LO -X.XC is displayed in the
message center.
3. Press the up/down arrow to change the low temp alarm limit.
4. Press Enter to save the low temp alarm limit.
5. Press the Mode key to return to Run mode or right/left to go to
next/previous parameter.
The high temp alarm limit (tracking alarm) is the deviation from the
temperature setpoint that will cause a high temp alarm. It should be noted
that this varies from the Overtemp setpoint, in that the Overtemp setpoint
configures an independent system that monitors temperature and shuts
down the system heaters if necessary. The high temp alarm limit is simply
set to enable an audible and visual alarm that notifies the user of a
problem. See Section 1, Setting the Overtemp Setpoint. The high temp
alarm is variable from 0.5° above setpoint to 5.0° above setpoint. The
factory setting is 1.0° above setpoint.
1. Press the Mode key until the Config indicator lights.
2. Press the right arrow until TMP HI X.XC is displayed in the message
center.
3. Press the up/down arrow to change the high temp alarm limit.
4. Press Enter to save the high temp alarm limit.
5. Press the Mode key to return to Run Mode or right/left to go to
next/previous parameter.
Section 3
Configuration
Water Jacketed CO Incubator
2
3-3