Lenel OnGuard Hardware Installation Manual page 267

Run time: After the above sequence, the LEDs have the following meanings:
A LED: Heartbeat and On-Line Status:
• Off-line: 1 second rate, 20% ON
• On-line: 1 second rate, 80% ON
B LED: Communication Port Status:
• Indicates communication activity on the communication port
1 LED: Input Status: 1
2 LED: Input Status: 2
3 LED: Input Status: 3
4 LED: Input Status: 4
5 LED: Input Status: 5
6 LED: Input Status: 6
7 LED: Input Status: 7
8 LED: Input Status: 8
9 LED: Input Status: 9
10 LED: Input Status: 10
11 LED: Input Status: 11
12 LED: Input Status: 12
13 LED: Input Status: 13
14 LED: Input Status: 14
15 LED: Input Status: 15
16 LED: Input Status: 16
CT: Cabinet Tamper
BA: Power Fault
Input in the inactive state: OFF (briefly flashes ON every 3 seconds)
Input in the active state: ON (briefly flashes OFF every 3 seconds)
Input in a fault state: Rapid Flash
LED K1 and K2: correspond to output relay RLY 1 (K1) or RLY 2 (K2) is energized.
42.2.2 Series 1 and Series 2
The following tables list the differences between series 1 and series 2 hardware.
Input Control Module
Feature
Serial number
Input power
ISC communication
Status LEDs
Series 1
less than 540,000
12 VDC ±10% or 12 VAC ±15%
2-wire or 4-wire RS-485
2 for board status
Hardware Installation Guide
Series 2
540,000 or greater (revision D)
12 to 24 VDC ±10%
2-wire RS-485 only
2 for board status, 16 for input
status, 2 for output relay status, 2
for tamper/power fault status
revision 7 —
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