Liebert Mini-Mate2, 8 Ton - Emerson Network Power
Liebert Mini-Mate2, 8 Ton - Emerson Network Power
Liebert Mini-Mate2, 8 Ton - Emerson Network Power
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3.17 Custom Text<br />
41<br />
Microprocessor Control<br />
To modify the two custom alarm messages select “CUSTOM TEXT”. Then select “Custom Text #1,”<br />
“Custom Text #2” or “Custom Text #3.” Text can be up to 16 characters in length and can be either a<br />
blank space or any of the following alphanumeric characters and symbols:<br />
• A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z<br />
• #,%,*,-<br />
• 0,1,2,3,4,5,6,7,8 or 9<br />
Use the UP/DOWN arrows to select a character, then press ENTER. The cursor will move to the<br />
next space where you may once use the UP/DOWN arrows to select another character, etc. The custom<br />
text alarm will be displayed only if the alarm is selected in Custom Alarms.<br />
LCD Display Contrast<br />
The level of contrast due to the viewing angle of the LCD display can be adjusted using a potentiometer<br />
screw, inside the wall box next to the display.<br />
Nonvolatile Memory<br />
All critical information is stored in nonvolatile memory. Setpoints and setup parameters are kept<br />
inside the microcontroller in EEPROM.<br />
Equipment Options Switches<br />
Equipment options are selected and enabled using DIP switches 1 through 7. These are located on the<br />
control board near TB3. These switches are factory set and should not require any user changes. The<br />
setting and function of the switches can be individually read on the LCD display.<br />
NOTE<br />
In order to update the DIP switch settings, power must be cycled off, then on, from the unit<br />
disconnect switch.<br />
Table 14 Equipment switch settings (unit control board)<br />
Switch OFF Position ON Position<br />
1 Step Cool Ramp Cool<br />
2 Step Heat Ramp Heat<br />
3 Not Used Not Used<br />
4 No GLYCOOL GLYCOOL<br />
5 Disable 1 stage CW Enable 1 stage CW<br />
6 Not used Not used<br />
7 1-stage<br />
2-stage<br />
dehumidification dehumidification<br />
8 Disable SCR Reheat Enable SCR Reheat<br />
Table 15 Switch settings (wallbox board)<br />
Switch OFF Position ON Position<br />
1 Beeper Disable Beeper Enable<br />
2 Not Used Not Used<br />
3 Not Used Not Used<br />
4 Enable Reheat Disable Reheat<br />
5 Enable Hum. Disable Hum.<br />
6 Enable Dehum. Disable Dehum.<br />
7 Disable Setback Enable Setback<br />
8 Enable Password Disable Password