Mercury Security MR16out, Installations And Specifications, Page: 4 / 5

Mercury Security Corporation © 2009 MR16out DOC 10107-0010 REV 2.01 Page 4
Jumpers:
JUMPER DESCRIPTION
J1 RS-485 termination, install in first and last units only
J2 Not used
J3 2-wire/4-wire select, install in 2W position only
J4 Factory use only
J5 Factory use only
J6 Factory use only
J7 Factory use only
J8 Factory use only
J9 Factory use only
7. Status LEDs:
Power-
up: All LED’s OFF
Initialization: Once power is applied, initialization of the module begins
When initialization is completed, LEDs A, B, CT, and BA are briefly sequenced
ON then OFF .
Run time : After the above sequence, the LEDs have the following meanings:
A LED : Heartbeat and On-Line Status:
Off-line: 1 sec rate, 20% ON
On-line:
Non-encrypted communication: 1 sec rate, 80% ON
Encrypted communication:
.1 sec
ON , .1 sec OFF , .1 sec ON , .1 sec OFF , .1 sec ON , .1 sec OFF , .1 sec ON , .3 sec OFF
A LED Error Indication:
Waiting for application firmware to be downloaded: .1 sec ON , .1 sec OFF .
B LED : SIO Communication Port Status:
Indicates communication activity on the SIO communication port
CT : Cabinet Tamper
BA : Power Fault
LED 1 through 16: Illuminates when output relay OUT 1 (K1), OUT 2 (K2) is energized and so on.