Networking
February 2012 5-12 P/N 06-237058-001
The following actions also occur when the control unit is configured as Group 0 or when the trouble
event is either from another control unit in the same group as the control unit or from any control
unit in a network configured for global operation.
1. The Trouble LED on the display flashes
2. The internal buzzer pulses
3. The Trouble Relay de-energizes to transfer the Trouble contacts
4. The trouble event is stored in the event log
5. The trouble message is transmitted to peripheral devices such as RDCMs, LAMs, and
ATM-Ls, if applicable
6. The trouble message is communicated via the NIC and RS-232 ports, as applicable
7. Point- or group- specific and general trouble outputs activate, including previously
silenced outputs.
Refer to Section 4-10.2 for what to do when a remote trouble message is received.
5-8.8 Remote Alarm Events
Remote alarm events from a networked control unit are shown in the upper line of the LCD display
by:
• Node-of-origin
• Device address
• Change of state
• Device type
The lower line indicates the up-to-40-character message assigned to the alarm-initiating device using
the ARIES NETLink configuration program.
Figure 5-8. Typical Remote Alarm Message Display
The following actions also occur when the control unit is configured as Group 0 or when the alarm
event is either from another control unit in the same group as the control unit or from any other
control unit in a network configured for global operation.
1. The Alarm LED on the display flashes
2. The internal buzzer sounds continuously
3. The alarm event is stored in the event log
4. The alarm message is transmitted to peripheral devices such as RDCMs, LAMs, and
ATM-Ls, if applicable
5. The alarm message is communicated via the NIC and RS-232 ports, as applicable
6. Point- or group-specific and general-alarm outputs activate, including previously-silenced
outputs.
Refer to Section 4-10.3 for what to do when a remote alarm message is received.
N:02 L1:010 ALARM ON MANUAL STATION
COMPUTER ROOM
Node Number
Device Address L1:010
Alarm Indication
Device Type
Reporting Alarm
Device-Specific
Custom Message
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