Model: CDU-LCD
Doc. Ref. no.:- mMP/om/601
Issue no. 00.06
User’s Manual
Page 11 of 32
Description of RUN mode Window is given below
Symbol
Function
Time Window
Time widow displays time in 24 hour format.
Temperature
Window
Temperature window contains temperature value with 0.1
o
resolution,
temperature unit (
o
C) and temperature alarm symbol. Alarm symbol
description is given in below table 4
Symbol
Description
Low alarm : Low set point process value violation
High alarm : High set point process value violation
Table 4
Note: If Sensor is not working properly temperature value will start blinking
and value will be displayed according to sensor break.
Humidity
Window
Humidity
window contains Humidity
value with 1% resolution and Humidity
alarm symbol. Alarm symbol description is given in table 4
Note: If Sensor is not working properly humidity value will start blinking and
value will be displayed according to sensor break.
Differential
Pressure
Window
Differential Pressure
window contains Differential Pressure
value with 1
Pascal resolution and Differential Pressure
alarm symbol. Alarm symbol
description is given in table 4
Note: If Sensor is not working properly Differential Pressure value will start
blinking and value will be displayed according to sensor break.
Acknowledge
Button
Use to acknowledge the internal and external buzzer.
AHU Status
Displays AHU status if AHU is OFF, ON or TRIP.
DI Symbol
Displays if door is closed or open
Error Code
Displays error code as below
Error Code Description
1
RHT Sensor malfunction
2
Differential Pressure Sensor malfunction
3
Data flash malfunction
4
Memory full
9
Multiple error