Chapter 5 : Operation; Lcd Display Hierarchy - Delta HCH1850 User Manual

5.1

LCD Display Hierarchy

Level 3 Level 3
Power ON/OFF

Chapter 5 : Operation

Level 1
System Status
Level 2
Main Menu
Level 3
Status
Level 4
System
Supply Air T/ Supply Air RH/
Return Air T/ Return Air RH/
Remote Ch1-4/ Air Volume/ Water
In T/Water Out T/ Water Flow/
Valve FB/ Valve Com/ Fan Com/
Heater Com/ Humidifier/ Fan 1-8
Abnormal/ EPO Active/ Fire
Active/ Smoke Active/ Filter
Failed/ Drain Pan Full/ Leak
Active/ Wire Leak Open
Run Hours
System/ Filter/ Fan 1-8/
Ball Valve
Event Log
(Figure 5-1 : LCD display hierarchy)
Level 1
Alarm List
Level 3
*The user's
Setting Administrator
password
required.
Level 4
Setpoint
Supply Air T
Local Setting
ID/ Contrast/ Buzzer/ Language/ User PW
Unit/ Delay On/ Baud Rate/ Total Alarm
Controller
Force Mode/ P Gain/ I Gain/ D Gain
Min Flow T/ Max Flow T/ Fan Step/
Group Work/ Auto Recover/ Intelligent/
Leak.Cut-Off
Set Alarm
Level 5
Sensor Alarm
Return Sensor/ Supply Sensor/
Remote Sensor 1/ Remote Sensor 2/
Remote Sensor 3/ Remote Sensor 4/
Water In Sensor/ Water Out Sensor/
Flow Meter/ Leak SEN.
Actuator Alarm
Ball Valve Error/ Fan 1-8 Failed
Out Of Range
Return T High/ Return T Low/
Return RH High/ Return RH Low/
Supply T High/ Supply T Low/
Supply RH High/ Supply RH Low/
Remote 1 T High/ Remote 1 T Low/
Remote 1 RH High/ Remote 1 RH Low/
Remote 2 T High/ Remote 2 T Low/
Remote 3 T High/ Remote 3 T Low/
Remote 4 T High/ Remote 4 T Low/
Water In T High/ Water In T Low/
Water Out T High/ Water Out T Low/
Water Flow High/ Water Flow Low
35
Chapter 5
*The admin password
required.
Level 4
Manual Mode
Fan Speed/ Ball Valve/ Humidifier/ Shutdown Humi/
Humidifying stop/ Backlight/ Buzzer/ Total Alarm/
Chiller Pump/ Heater 1-3/ Main LED/ Standby LED
Warning LED/ Fault LED
FW Version
System
Level 5
Installation
Type
Set Admin PW
Clear Log
Factory Setting
Reset Component
Filter/ Fan 1-8/ Ball Valve
Set Run Hours Time
Intelligent
ATS Disable
EPO Action
Valve Dir.
Group Timeout
Operation