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September 28, 2016
INFODRAW R&D PMRS/TMRS-201 User Manual v6.0.0.2
27
2-14 DIP Switches:
The PMRS has 2 Dip Switches located on the side of the unit. The dip switches are for setup
and operation. The functions of each switch are described below in order from left to right:
1) USB HOST/CLIENT AND CELLULAR OPERATION:
i.
Up Position = USB client (configure through PC/Bluetooth)
ii.
Down Position = Normal cellular operation
2)
USB IN/OUT:
i.
Up Position = USB out to connector (configure through PC)
ii.
Down Position = USB in on board (modem operation/Configure
through Bluetooth).
2-15 LED Lights:
The PMRS has 3 LEDs located on the top side of the unit. The 3 LEDs indicate the following:
1)
Green LED – External power is connected. (turns flashing red when battery is
activated)
2)
Red LED – Software status, blinks when software is running.
3)
Blue LED (on) – Modem is on.
CAUTION:
After turning the unit OFF, please wait until all the LED’s on the top of the unit shut
off completely before turning the unit back ON (except the green LED which can stay
on if the unit is being charged).