True TSCI Series Installation Manual page 19

Electronic Temperature Control (cont.)
Adjust Temperature Alarm Ranges
The temperature alarm ranges are adjustable for different customer applications. Please note the values shown are Fahrenheit.
NOTE: The control will lock after a short period of inactivity. Unlock the display and press the up arrow
parameter. If the control skips past the necessary parameter, press the down arrow
Step 1: Change Alarm Mode (AtM)
1. Press and hold both info
display shows MdL.
2. While the display shows MdL, press info until the display
shows AtM.
3. While the display shows AtM press and hold info to show
the current setting. DO NOT RELEASE THE BUTTON!
4. While holding info
display shows AbS (alarm is an absolute number).
5. Release all buttons to show ALA. Proceed to step 2.
TEC_TM_098 REV. A
L A E C O N T R O L L E G E N D
and cancel until the
, press the down arrow until the
S C I E N T I F I C S E R I E S
Compressor Running
Evaporator Fan Running
Cabinet in Defrost
Activation of 2
Alarm
Step 2: Change Low Alarm Setting (ALA)
1. While the display shows ALA, press and hold info
show the current setting.
DO NOT RELEASE THE BUTTON!
2. While holding info, press the up
to change the current setting.
RECOMMENDED: Be sure the low alarm setting is at least
1° colder than the Cut-Out temperature to prevent a false
alarm.
3. Release all buttons to show AhA. Proceed to step 3.
10/12/2020
Info/Set Point
nd Parameter Set
Manual Defrost/
Down Arrow
to scroll to the required
to scroll back.
or down
truemfg.com
Manual Activation/
Up Arrow
Stand-By/
Cancel
to
arrows
Page 19 of 32