User's Manual

MA 2000 System Elements
MA 2000 Remote Management Elements
MA 2000 Installation and Configuration Guide 30
Table 2. MA 410/430 Front Panel Connectors
Connector Description
RS232
Connector
Used for setup and RS232 monitoring.
For MA 430 front panel, this connector is used for setting up the network
parameters (IP Address, community names, etc.).
Network MA 430 only - Ethernet TCP/IP connection to network.
Table 2. MA 410/430 LED Indicators
LED Description
Network
connection.
For MA 430 only
Active LED – Blinks during TCP/IP communication.
Link LED - ON as long as a TCP/IP network connection exists.
PWR ON green - indicates correct power level
Run ON green - flickers continuously indicating the controller is initialized and
running.
Mode Controller Master or Slave mode.
Master green – lit if the controller is installed as a ‘stand-alone’ or is
configured as a Master.
Slave green – lit if the controller is configured as a Slave.
Failure Indicates whether the alarm is ‘Major’ or ‘Minor’ type of alarms:
Minor red – indicates a single faulty RHU in a building with more than one
RHU
Major red – indicates faulty RHU in a single RHU site, more than one faulty
RHU in a site with multiple RHUs, fault on any of the auxiliary inputs, or
other faults.