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Product Overview
Specifications
RS485 Port
The unit's RS485 serial port is for 2 wire, half-duplex connections up to 115,200 baud rate. This
port is fully isolated up to 1200 Vrms (1 minute). A pluggable screw terminal is provided to make
the RS485 connections. Refer to the RS485 wiring section for more details.
Mode/Reset Button functions
The Mode and Reset buttons are found on the front of the unit. Each is a momentary tactile button. It is recom-
mended to use a straightened paper clip to press these buttons. Refer to the table below for the function of each
button.
Reset Button:
FUNCTION
Hard Reset
Mode Button:
This button has 2 full feature sets depending on WHEN it is pressed: Boot time or Run time.
Boot Time: These features are only active at boot time. To use these features, power cycle your unit (or hold
Reset) and immediately push and hold the Mode button for the desired function sequence listed below:
FUNCTION
Reset to Factory Defaults
Advanced Firmware
Upgrade
RF module USB bypass
mode: SIM1
RF module USB bypass
mode: SIM2
Run Time: These features are active during run time, once the unit is fully booted and idle.
Usage of the Mode push button, during normal runtime:
1. Hold in the Mode button for about 3 seconds until the 4 RSSI signal lights flash. The lights will then go dark. This is
entering action selection mode.
2. Push the button 1 time to increment the action counter. Each time the button is pressed, the RSSI lights will increment
once. The lights count in a binary pattern.
3. Once an action number is selected, the pattern on the light bar will flash. This indicates your action is executing.
RAM 9000 Series Hardware Guide
PATTERN
Press and hold for more than 7 seconds
PATTERN
Hold until RS485 LED flashes
Hold until WAN LED flashes
Hold until GPS LED flashes
Hold until SD LED flashes
DESCRIPTION
Unit will perform a hard reset without a clean shutdown.
DESCRIPTION
Restores unit config to the original state.
Sets the unit to automatically download firmware files
using the advanced upgrade procedure.
Puts modem into RF module USB bypass mode with SIM1
selected.
Puts modem into RF module USB bypass mode with SIM2
selected.
Revised 2015-07-16
5-25
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