Emerson PFH020A-L, User Manual

Page: 48 / 117

Microprocessor Control
41 Liebert
®
Mini-Mate2
™
MAIN MENU <MENU>
Press the MENU key to display the Main Menu. The menu selections, in order, include:
• SETPOINTS
• STATUS
• ACTIVE ALARMS
• TIME
• DATE
• SETBACK
• SETUP OPERATION
• SETPOINT PASSWORD
• SETUP PASSWORD
• CALIBRATE SENSORS
• ALARM ENABLE
• ALARM TIME DELAY
• COMMON ALARM ENABLE
• CUSTOM ALARMS
• CUSTOM TEXT
• DIAGNOSTICS
• END OF MENU
Use the Up/Down Arrows to scroll through the selections, then when ready to select a particular
function press “Enter”.
6.1.1 Setpoints
Setpoints and system setup parameters are kept in non-volatile memory. Selecting SETPOINTS from
the Main Menu will display the following selections:
• TEMPERATURE SETPOINT
• TEMPERATURE SENSITIVITY
• HUMIDITY SETPOINT
• HUMIDITY SENSITIVITY
• HIGH TEMPERATURE ALARM
• LOW TEMPERATURE ALARM
• HIGH HUMIDITY ALARM
• LOW HUMIDITY ALARM
Scroll through this sub-menu by using the Up/Down Arrows, then press Enter to select a particular
function. To change a particular value, press Enter and use the Up/Down Arrows to change the value.
When the value has been changed press Enter to store the value. For example to change the
temperature setpoint from the main status display.
1. Press Menu key to display main menu.
2. Scroll to “SETPOINTS” using the Up/Down Arrows. Press Enter key.
3. Scroll to “TEMP SETPOINT” using the Up/Down Arrows. Press Enter key.
4. Use the Up/Down Arrows to change the value. Press Enter key.
Table 16 View default setpoints and allowable ranges
Setpoint Default Range
Temperature Setpoint 72°F 40-90°F (5-32°C)
Temperature Sensitivity 2.0°F 1-9.9°F (0.6-5.6°C)
Humidity Setpoint 50% 20-80% RH
Humidity Sensitivity 5% 1-30% RH
High Temperature Alarm 80°F 35-95°F (2-35°C)
Low Temperature Alarm 65°F 35-95°F (2-35°C)
High Humidity Alarm 60% 15-85% RH
Low Humidity Alarm 40% 15-84% RH