Lenel m3000, Installation Manual, Page: 29 / 118

M3000 Installation Guide
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LED Indicators on the Power/Communications Board
Wiring the Auxiliary Port
The Auxiliary port J5 is used to connect the PXNplus console. The console is used for testing and
debugging purposes under direction of Technical Support.
LED Indicators on the Power/Communications Board
The Power/Communications board has eight (8) LEDs.
J5 - Auxiliary Port (RS-232)
Connector J5
Pin Signal Name
1 CTS (jumped to pin 9)
2 (jumped to pin 7)
3 Ground
4 +5 VDC
5 Not used
6 TX - Transmit data
7 (jumped to pin 2)
8 RX - Receive data
9 RTS (jumped to pin 1)
LEDs Function
LED State Description
DS1 Not Used Data received from upstream host/controller connected to primary/controller
port (Receive RX).
DS2 Not Used Data transmitted to upstream host/controller connected to primary/controller
port (Transmit TX).
DS3 Not Used Data received from downstream controller connected to secondary/controller
port.
DS4 Not Used Data transmitted to downstream controller connected to secondary/controller
port.
DS5 Flashing Data received from device connected to auxiliary port (console mode).
DS6 Flashing Data transmitted to device connected to auxiliary port (console mode).
DS7 Reserved Ind5 VDC is present.
DS8 Reserved Ind12 VDC is present.