EDI ED400D-E-111-4D-N4-SR1 Product Manual - Page 2
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Unpacking Instructions:
A copy of these instructions is packed with each unit. Open carefully to avoid scratching the unit's
paint and plastic lens or cutting the line cord.
Mechanical Mounting Instructions:
This unit is equipped with two brackets attached to the back of the display for mechanical
mounting purposes. The unit is designed to be mounted to a wall.
Power Requirements:
This unit is equipped with a standard, eighteen-gauge, three-wire line cord that is designed to be
plugged into a standard, 120 VAC, 60 Hertz, grounded outlet. The maximum current draw for this
unit (at 120 VAC) is __1.3__ Amperes.
Power-up Response:
UPON POWER UP, THE UNIT WILL DISPLAY will scroll an power up diagnostic message. a
= 'XX' b = 'YY' p = 2; where 'XX' is the address of the display, 'YY' is the baud rate of the
display (Factory set to 1200), and p is the 2 digit addressing protocol.
See Dip Switch Settings for changing baud rate and address.
Dip Switch Settings:
This program selects display address, baud rate, type of display hardware, and
message protocol based on DIP switch settings. Figure 1 shows the general
layout of the 1700-259 CPU board on the back of the display and identifies the
'ADDRESS' switch and the 'FUNCTION' switch. The following pages detail the
purpose of each of these switches.
Figure 1
"FUNCTION" Switch:
"FUNCTION" DIP switches one, two, and three are used to specify the type of
display board that is being used. These switches were set at the factory and
should not be changed in the field.