Johnson Controls HIDH018B21S, Engineering Manual

Page: 473 / 668

CONTROL SYSTEM
TC-15001-rev.3
6-157
6.10 Computerized Central Controller
6.10.1 Features and Functions
Ɣ Maximum 2560 indoor units and maximum 2048
groups can be controlled
Ɣ Choose from two displays (panel and layout) in
controlling and monitoring
Ɣ Trend graph of running time and temperature
setpoint
Ɣ Various power-saving modes
Ɣ Calculation of air-conditioner operation ratio
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Control
On/Off, Set Temp., Mode, Louver, Fan Speed, RC Prohibition,
Capacity Control (Outdoor Units), Lower noise (Outdoor Units)
Monitor
On/Off, Set Temp., Mode, Louver, Fan Speed, RC Prohibition, Alarm,
Filter Sign, Ambient Temp./Air intake Temp., Thermo-ON*
Display Floor Layout Support
Managing Range
16 H-LINK
IDU per 1H-LINK : 160
ODU per 1H-LINK : 64
IDU + ODU + central controllers per 1H-LINK : 200
Groups per 1H-LINK : 128 Groups
Blocks per 1H-LINK : 64 Blocks
128 layout for each system
Schedule
Weekly : 16 patterns / day
Annual : 3 patterns / year
On/Off, Set Temp., Mode, Louver, Fan Speed, Capacity Control (Outdoor Units),
Lower noise (Outdoor Units)
Visualization
Graphical display of (hour/day/week/month)
Running time, Thermo-ON* time, Average of set Temp., Average of suction Temp.,
Average of ambient Temp., Average of air intake Temp.,
*All items may or may not be available, depending on RC settings.
Multi targets comparison
External Interface Using interface of PC back up data
External Signal
Input / Output
For one CCCA01
Input 3 points (Level signal/Pulse signal)
Output 3 points (Voltage / Non-Voltage)
Function
[Energy-Saving Function]
On/Off, RC all prohibited, Switching mode (*1)
Switching Temp. (only for Celsius)
Capacity Control (Outdoor Units) (*1 *2)
[Facility unit monitor items] (*1)
On/Off, Mode (Cool/Heat), Alarm
[Facility unit monitor items] (*1)
On/Off, Mode (Cool/Heat)
[Others]
Emergency stop (*1 *3)
Lower noise (Outdoor Units) (*1)
*1 For level input signal only
*2 Signal of capacity control need to input to adapter of this system
*3 Not possible when multiple central controllers are in use.
Language English
Fee Calculation Calculation of operation ratio only
Daylight Saving Time Support
Alarm History Support
*Thermo-ON: The outdoor unit and some indoor units are running.
Thermo-OFF: The outdoor unit and some indoor units stay on, but don’t run.