Status; Active Alarms; Time; Date - Liebert Mini-Mate2 MMD24E User Manual

6.4

Status

The operator can monitor the percentage heating, cooling, dehumidifying and humidifying status of
the unit by selecting the "STATUS" sub-menu.
6.5

Active Alarms

The operator can monitor the alarms status by selecting "ALARMS" which will display a "No Alarm
Present" or "Alarm XX of YY" alert and description. If more than one alarm is activated, use the
Up/Down Arrow to scroll through the alarms list. ("XX" reference is the number of the alarm shown,
while the "YY" reference is the total number of alarms activated).
6.6

Time

The controller clock must be set to allow for the setback control. The clock uses the 24-hour system
(i.e., 12 midnight is displayed as 24:00). To change the time, press Enter to select the function, then
use the Up/Down arrow to change the first character, press Enter to store, then press the Up/Down
arrow to change the section character, press Enter to store, etc. THERE IS A BATTERY BACKUP
FOR THE DATE AND TIME FEATURES.
6.7

Date

The controller date must be set to allow for the setback control. To change the date press "Enter,"
then use the Up/Down arrow to change the first character, press Enter to store, press the up/down
button to change the second character, etc.
6.8

Setback

The microprocessor can be programmed for night and weekend setback. Two (2) events can be
programmed per day for a five-day workweek and two (2) events can be programmed for a two-day
weekend. Table 22 can be used to devise a setback plan.
Table 22 Microprocessor night and weekend setback
Event
Time 1
Temperature 1
Sensitivity 1
Humidity 1
Humidity Sensitivity 1
Time 2
Temperature 2
Sensitivity 2
Humidity 2
Humidity Sensitivity 2
Weekend Weekday
45
Microprocessor Control
® ™
Liebert Mini-Mate2