Because RFL™ and Hubbell® have a policy of continuous product improvement, we reserve the right to change designs and specifications without notice.
Notes for Table 2-13:
1. An unframed "all ones" is a T1 Alarm Indication Signal (AIS).
2. This indicator also lights briefly at power-on.
3. DACS
Module Alert cond
ition
:
• Any port or ports in alert (non-switching errors and recov
ery from an error condition) condition.
• Any port or ports in alarm conditio
n (failed), but DACS map criteria is met. IE, DACS module is switched
into an alternate map.
• Ports 1 or 4 in alarm condition (failed) b
ut ILS is switched
• DACS
module is forced to use a particular map (DACS mode only).
• ILS sw
itching turned off (ILS & HOT modes only).
• Unit in Service switch off.
4. DACS Module Alar
m cond
ition:
• Any
port or ports in alarm (failed) and DACS module is unable to switch into an alternative map
• Ports 1
and 4 in alarm (failed) in ILS mode
• ILS is in rev
ert condition
• Any “CM” port is causing DACS/ILS to broadcast all ones
• Configu
ration checksum failure – failure of non-volatile RAM.
5.
Effective March 06 for Motherboard 107665 Rev C and up.
M-DACS-T1 RFL Electronics Inc.
October 16, 2012 2-51 (973) 334-3100
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