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97InRoom Controller - Operating Instructions

9. Network Management Card

9.1 Quick Conﬁguration

The InRoom Precision Air Conditioner is shipped with a Network Management Card that enables you to manage

the air conditioner over your network. You must set up the Network Management Card to control the InRoom Pre-

cision Air Conditioner through a network.

The Network Management Card comes pre-assembled to an interface board using two sets of pin connections.

The interface board then connects to the controller board of the InRoom Precision Air Conditioner using a DB-15

connection, and a network connection is made by inserting an RJ-45 cable in to the ethernet port on the interface

board. The Network Management Card can be conﬁgured via a serial cable connected to the service port of the

controller board by using the nmcservice command.

Overview

You must conﬁgure the following TCP/IP settings before the InRoom Precision Air Conditioner can operate on a

network:

• IP address of the Network Management Card

• Subnet mask

• Default gateway

Note: Never use the loopback address (127.0.0.1) as the default gateway address for the

Network Management Card. Doing so will disable the card and will require you to reset TCP/IP

settings to their defaults using a local serial login.

If a default gateway is unavailable, use the IP address of a computer that is located on the same

subnet as the Network Management Card and that is usually running. The Network Management

Card uses the default gateway to test the network when trafﬁc is very light.

See “Watchdog Features” online at www.apc.com for more information about the watchdog

role of the default gateway.

TCP/IP conﬁguration methods

Use one of the following methods to deﬁne the TCP/IP settings needed by the Network Management Card:

• APC Device IP Conﬁguration Wizard (See “APC Device IP Conﬁguration Wizard” on page 98.)

• BOOTP or DHCP server (See “BOOTP and DHCP conﬁguration” on page 98.)

• Networked computer (See “Remote access to the control console” on page 100.)

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APC INROOM ACPSC3000 Instrucciones de operaciones Pagina 97