Instruction manual

OPERATIONS for E5CK (Continued):
High Alarm:
The Digital Temperature Controller incorporates an independent alarm. The High
Process Temperature Alarm (AL-1) prevents heater operation above a preset maximum
temperature that may harm the process and potentially the tank material. If the process
temperature exceeds the preset high alarm value, the heater will be disengaged. The
temperature controller will activate once the process temperature exceeds the set point
by the preset value. The factory setting of this alarm temperature is 248°F (120°C).
The high alarm value can be adjusted to a lower setting through mode Level 1.
The process Set Point can be changed in the level 1 mode menu. 7.
8. Press the Display Key for a minimum of one second to enter the level select
mode.
Press the up or down arrow key to select the desired level. (Level 1 for high process
temperature alarm adjustment).
9.
10. Press the Display Key for a minimum of one second to enter the selected level
mode menu.
Press the Display Key for less than one second to cycle through the selected
level mode menu until (AL-1) is shown on the upper display.
11.
Press the up or down arrow key to adjust the (AL-1) value to the desired point. 12.
13. Press the Display Key for a minimum of one second to once again enter the
level select mode.
Press the up or down arrow key to select the desired level. (Level 0 for normal
control operation).
14.
M-45-02 TYTAN Manual
Revision - Date: 01 – 11/16/07
37