Origio MARS 1200 CLASS II, User Manual, Page: 61 / 75

Version 4.2: Aug 26, 2015 61
L1 Channel 1 set point modification
L2 Channel 2 set point modification
Alarm
Information Description
THI Maximum temperature recorded
TLO Minimum temperature recorded
LOC Keypad state lock
The four buttons for operating the temperature controller are placed below the display. These are described in the
figure above.
Each button has two functions - one in each side of the button. Simply press the appropriate symbol to use the
buttons.
The heated surface is designed to provide and maintain a constant 37 °C over the heated part of the wo rking
surface to within ± 0.2 °C at a maximum ambient tem perature of 35 °C. The controller is operating in P ID
(Proportional-Integral-Derivative) mode to get the most accurate and stable temperature possible.