Summit VLT1250 Handbuch PDF herunterladen (Seite 11)

OPERATION MODES

SUMMIT alarms have two operating modes:

NORMAL DISPLAY MODE and ALARM

DISPLAY MODE. To change from one mode

to another, press the MODE button once.

NORMAL DISPLAY MODE - is indicated by the

display of current temperature and the MIN

(minimum) and MAX (maximum) temperatures.

These temperatures relate to internal (probe)

temperature if the probe is plugged in, and to

ambient temp if the sensor probe is removed.

ALARM DISPLAY MODE - is indicated by the

display of current temperature and the HI and LO

alarm settings. These temperatures relate to internal (probe) temperature if

the probe is plugged in, and to ambient temperature if the sensor probe is

removed.

RESETTING MIN/MAX MEMORIES

There are two ways to reset the memories:

1. To reset both minimum and maximum memories - press the MEMORY

CLEAR button.

2. To reset individual minimum and maximum memories - press either the

MIN or MAX button (on back of unit) once to reset the respective memory.

The other memory will remain unaffected.

Note: You must be in NORMAL Display Mode to reset the memories.

SETTING THE HIGH/LOW ALARM

1. Press the MODE button until unit is in the ALARM DISPLAY MODE

indicated by the display of current temperature and HI/LO alarm settings.

2. To set the HIGH temperature alarm limit, press the HI button to advance

the display in 1° increments, until the desired high temperature is displayed.

Press and hold the HI button to advance the display rapidly in 5° increments.

3. To set the LOW temperature alarm limit, press the LO button to advance

the display in 1° increments, until the desired low temperature is displayed.

Press and hold the LO button to advance the display rapidly in 5° increments.

ALARM

The unit will sound the alarm in both NORMAL DISPLAY MODE and ALARM

DISPLAY MODE. Slide the ALARM ON/OFF switch to ON. When the current

temperature display rises above the HI set point, or falls below the LO set

point, the alarm will sound for 1 minute and issue a 3-second repeater beep

every minute thereafter for up to 12 hours. The alarm will continue to sound

even if the current temperature display returns to an “in range” condition.

To temporarily silence the alarm, press either the HI or LO button on the back

of the unit. The unit is still active and the alarm will sound again if the

temperature goes out of range. To permanently silence the alarm, slide the

ALARM ON/OFF switch to the OFF position.

ALARM INSTRUCTIONS (cont’d)

Felix Storch, Inc.

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