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2.
Installation
Caution
!
To avoid damaging the
indicator, properly configure
the power supply / display
board before connecting to the
3-wire power supply line.
Power Supply Display Board
AC Power
EEPROM
Cable
Fuse
Keyboard
Figure 2-1.
IQ plus 810 HE wiring
MAKING POWER CONNECTIONS
The IQ plus
3-wire power supply line at 50 or 60 Hz. It is further recommended that the
800/810 be connected to an AC power supply that is on a separate branch or
feeder from other AC equipment that causes step-load changes and/or other
AC line disturbances.
The transformer on the power supply / display board is pre-wired at the
factory for 110VAC operation. If the installation requires 220VAC opera-
tion, move the transformer connector from J5 to J9 on the power supply /
display board. Also, be sure to install the correct fuse. See Section 9 for a
complete list of Specifications.
CONNECTING THE BOARDS
The main CPU board connects to the power supply / display board with two
ribbon cables (see Figure 2-1). The power ribbon cable connects between J1
on both boards; and the data ribbon cable connects between J2 on both
boards.
REMOVE JUMPER
J6
J11 BEFORE
INSTALLING
BATTERY
Battery
Data
J2
Ribbon
Cable
Power Ribbon
J1
Cable
AC Power
Cable
J4
®
800/810 can operate from either a 110VAC or 220VAC
Transformer
Power
Ribbon
Cable
SERIAL COMM.
J7-12
J7-11
J7-10
J7-9
J7-8
J7-7
J7-6
J7-5
J7-4
J7-3
J7-2
J7-1
AC Power In
DIGTAL I/O WIRING
J4-10
NC
J4-9
GRD
J4-8
GRD
J4-7
DIG IN 1
J4-6
DIG IN 2
J4-5
DIG IN 3
J4-4
DIG OUT 4
J4-3
DIG OUT 3
J4-2
DIG OUT 2
J4-1
DIG OUT 1
J4
CPU Board
A/D Module
J7
Setup Switch
7-12
EDP
PORT
SERIAL
+Sig
1
CONN
–Sig
2
+Sense
3
1-6
–Sense
4
PRINTER
Shield
5
PORT
+Exc
6
SERIAL
–Exc
7
CONN
1 2 3 4 5 6 7
Installation
J1
J2
2-1
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