Main Features - Hitachi PSC-A32MN Installation And Operation Manual

main features

2 MAIN FEATURES
This central station (PSC-A32MN) is connected to H-LINK and used for the central control and monitoring of air conditioners
The following functions are available for all the indoor units which are connected to the central stations.
1 Run/Stop, Operation Mode Change, Fan Speed Control, Swing Louver Direction Control, Temperature Setting and Permitting/
Prohibiting Operation by Remote Control Switch
2 Monitoring of Operating Conditions for Block/Groups
3 Schedule Operation (Run/Stop and Temperature Setting) for Block/Groups
4 Run/Stop, Emergency Stop and Demand Function by External Input
5 Run and Alarm Output by External Output
6
settings.
7 Control Exception Function of All Run/Stop Command for Selected Groups
8 Control Exception Function of All Run/Stop Command for Selected Groups by External Input
9 Indication and Calculation of Unit Accumulated Operation Time of Each Group
10 Indication of Alarm History Record
11 Registration of Name of Blocks and Groups
12 Registration and Indication of Service Contact Information
13 Operation modes can be selected as follows:
- Normal Mode
- Control mode "Only run/stop"
14 Press the icon guide button to display a description of the icons.
N O T E
Up to 8 units in the same H-LINK are available.
Central station
(PSC-A32MN)
Wiring for remote control switch
Controlled by central station
(Remote control group)
N O T E
2 PMML0332A rev.0 - 05/2015
Up to 64 remote control groups and 160 indoor units are available.
(For H-LINK II only)
Group Group
Without
transmission
wiring
H-LINK
transmission
Group
Without
With remote
transmission control
wiring switch
wiring
Group
Without
remote
control
switch