Emerson Autochangeover Controllers AC8 Manual do Utilizador descarregar pdf (Página 5)

Monitoring:

Displays detailed, real-time

information to keep you informed of

unit performance – includes current

cooling and humidiﬁcation status,

setpoints, current and recent alarms,

and component health.

On-unit or central screens available

with the level of support required for

the protected space.

Compatible with centralized

monitoring and control platforms

– Liebert IntelliSlot Web or 485 cards

enable monitoring through Liebert

SiteScan Web, Building Management

System, SNMP or HTTP.

Predictive Wellness/Maintenance:

Enhances reliability with predictive

analysis of components and

performance – advance notice

allows proactive management

of system maintenance.

Event logs store the last 400

messages to enrich unit history

and enhance support.

Service and Spare Parts History:

On-board service history allows

prompt access to records for

service personnel.

On-board spare parts list provides

convenient identiﬁcation of

the appropriate unit spare parts

and part numbers for faster

service and support.

The standard Small Graphic Display offers a 128 x 64

dot matrix screen that simultaneously shows two menu

icons, along with descriptive text. This display controls

only the unit to which it is directly connected.

The optional Large Graphic Display features a 320 x 240

dot matrix screen that shows up to 16 menu icons at a time,

as well as descriptive text. This display can be used to control

a single cooling unit or any cooling unit on a network.

7/ 29 / 2 009 08 : 2 8 (01) MSG UNIT ON

7/ 29 / 2 009 08 : 2 7 (01) MSG POWER ON

UNIT 1

7/ 29 / 2 009 09 : 1 8:07

72.0° F 50%

51.6

°F

SE T

AC T

UNIT ON

for next/prev unit for s ystem view

for menu for previ ous s creen ? for hel p

ESC

73.6

°F

100%

60%

03/2010

9/ 29 / 2 010 08 : 2 8 (01) MSG UNIT ON

9/ 29 / 2 010 08 : 2 7 (01) MSG POWER ON

UNIT 1

9/ 29 / 2 010 09 : 1 8:07

72.0° F

74.1

°F

50%

51.6

°F

SE T

AC T

72%100%

UNIT ON

for next/prev unit for s ystem view

for menu for previ ous s creen ? for hel p

ESC

52.0°F

03/2011

°C / °F

% RH

SET

SERVICE MENUS

to s e l ec t parameter

UNIT 01

to change l e ve l

to open requested menu

ESC

to uns e le c t

to nav igate

WELLNE S S

SE T

ALARMS

SE R V ICE

+/-

NETWOR K

SE T

U NI T 1

+ 1 1

R E TUR N AI R TEMPER A TU R E

73° F

-11

18ht:24h 12h 6h 09:21

+ 2 5

R E TUR N AI R H UM IDITY

50%

-25

18ht:24h 12h 6h 09:21

GRA PH S (sy ste m aver ag e )

The Optional Wall Mounted Large

Graphic Display provides centralized

monitoring and control of connected

Liebert Challenger 3000 units.

Graphical view of home screen

provides at-a-glance status of

the cooling system.

Simple view of home screen

offers an alternate status view.

Service menus offer a logical

guided experience for

maintenance personnel.

System average graphs show

the return air temperature and

humidity over selected periods

of time.

1 2 3 4 5 6 7 8 9 10 11 12

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