Specifications

8
DIP SWITCH DEFINITIONS:
#1 #2 #3 #4
UP
SETUP MODE
UP
RS-232C SERIAL
PORT ACTIVE.
RS-485 SERIAL
PORT INACTIVE.
UP
120 OHM
TERMINATION
RESISTOR ACTIVE.
(RS-485 ONLY)
UP
LCD BACKLIGHT ON,
POWER LED ON
DOWN
RUN MODE
DOWN
RS-485 SERIAL
PORT ACTIVE
RS-232C SERIAL
PORT INACTIVE.
DOWN
120 OHM
TERMINATION
RESISTOR
INACTIVE.
(RS-485 ONLY)
DOWN
LCD BACKLIGHT
OFF,
POWER LED OFF
(POWER SAVING
MODE)
LCD CONTRAST ADJUST:
The LCD contrast adjust potentiometer, located to the right of the dip switches, is set at the
factory for room-temperature conditions. However, depending upon local temperature
conditions, this potentiometer may require adjustment. A small, flat head screwdriver is
required for adjustment.