Control; Main Features - Liebert HPSE Product Documentation

4

Control

Liebert HPS--- PD--- 272965--- 20.11.2009

Main features

The main board is housed in the electrical panel
of the HPSE and can be connected to the
remote display, to be
container/room (connection cable is included in
the remote display option).
The user interface (option) is the 3---digit
D
back ---lit display showing parameter values
and relevant symbols/codes in a tree menu.
It features navigation push buttons and
status leds.
General warning and general alarm signals
D
are available: both of them activate a visual indicator in the optional display.
Input for remote On ---Off and volt---free contacts for simple remote monitoring of general
D
warning and alarms are available.
The self ---test function automatically activates/deactivates the main components (evaporator
D
fan, compressor, freecooling damper, heaters, alarms) without changing the pre ---set
parameters, to easily start---up and commission the unit.
No skilled personnel are requested
All settings are protected through a 3---Level password system
D
Automatic restart is provided after a power failure.
D
(*)
The Remote display is required to activate the function.
Technical data
Power supply: . . . . . . . . . . . . . . . . . .
D
E2prom: . . . . . . . . . . . . . . . . . . . . . . .
D
Eprom/Flash memory:
D
RAM memory space: . . . . . . . . . . . .
D
Analogue Input: . . . . . . . . . . . . . . . .
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Digital Input: . . . . . . . . . . . . . . . . . . .
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Analogue Output: . . . . . . . . . . . . . . .
D
Digital output: . . . . . . . . . . . . . . . . . .
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Time and date function buffered by LI ---battery
D
Hirobus LAN connectors (optional): 3 RJ45 sockets (to and from LAN connected units,
D
Hironet connectors: . . . . . . . . . . . . .
D
Hiromatic E display (optional)
D
SMM mobile phones communications via SMS (optional)
D
installed in the
(*)
.
24 Vac / 24 Vdc / 48 Vdc
64 Kbit
. . . . . . . . . . . 2 or 4 Mbit
256 Kbit
1 x Analogue 0 ---10V
2 x Analogue 0 ---5V
3 x PTC input
5 x Flexible Digital multi input
2 x Analogue 0---10V
3 x relay high power output
2 x relay 24Vac/48Vdc output
2 x relay low power output
1 x open collector 12Vdc output
remote display)
1 RJ9 socket for RS485 (direct connection to
proprietary supervision)
(*)
.
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