LG ARNU 073 SER2 Engineering Manual page 10

contRolleRS oveRvIeW
Central Controllers
Table 7: Central Controllers (connect to the outdoor unit terminals Internet A, Internet B).
Central
Name
Controller
AC Smart IV
AC Ez
Advanced
Control
Platform IV
(ACP IV)
Before specifying or placing an order, refer to the V-Net Network Solution Engineering Product Data Book and review the detailed technical data provided to fully understand the capabilities and limitations of these
devices.
For information on controller compatibility refer to the Controls and Options Tables on pages 12 and 13.
10 | IntroduCtIon
Devices Systems
Model No. per per Comm
Controller Bus
PACS4B000.
128 16
ENCXLUS
PQCSZ250S0 32 16
PACP4B000.
256 16
ENCXLUS
Due to our policy of continuous product innovation, some specifications may change without notification.
©
LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG" is a registered trademark of LG Corp.
No. of Binary
Devices
Comm Signals Power,
per Comm
Bus Input/
Bus
Ports Output
2 DI /
128 1 24 VAC
2 DO
12 VDC,
256 1 ---
64 4 10/4 24 VAC
Description
Conn
Monitors / operates indoor units
through a touch screen. Manages
up to 128 devices. Advanced
functions include programmable
schedules, temperature setpoint
range lock, remote controller lock,
run time limit, manual control and
scheduling of digital output kit,
peak/demand control, visual floor
plan navigation, web access,
operation and error history log, one
digital input and two digital outputs
for device interlocking and error
e-mail notification.
Provides for scheduling in addition
to basic indoor unit control and
ODU
monitoring.
Provides for scheduling, remote
controller lock, setpoint range limit,
web access, peak/demand control,
PDI integration, and AC Manager
Plus integration advanced
functionality in addition to basic unit
control and monitoring.