Furness controls FCO770, Manual

Page: 34 / 101

Page 34 FCO770 Users Guide Issue 1
INPUT BANKS 1-4, 5-8, 9-12, 13-16, 17-20, 21-24
•
The FCO770’s electrical inputs are configurable for many functions. To simplify the
task of setting up the FCO770, groups of related functions may be assigned to the
physical inputs in banks of four. Note that inputs 1-4 default to basic remote control
functions but they may be reprogrammed for other purposes if required. The diagram
below shows how any of the input banks may be ‘connected’ to the instrument’s input
functions:
•
Options:
o UNASSIGNED
The bank is not used.
o
BCD X1,
o
BCD X10
o
BCD X100
For product selection by BCD inputs, assign an input bank to use for each
BCD digit required.
Four binary coded inputs are required to represent each decimal digit of
the product. Although binary can represent values 0 to 15 with 4 bits,
Binary Coded Decimal only uses values 0-9 for each decimal digit.
If you have less than 100 products then you do not need to assign an input
bank for the BCD X100 digit. If you have less than 10 products then you
do not need to assign an input bank for the BCD X10 digit.
The BCD inputs are in 8-4-2-1 order, for example if inputs 5-8 are
configured for BCD X1 then input 5 is BCD 8, input 6 is BCD 4, input 7 is
BCD 2 and input 8 is BCD 1.
The BCD inputs must be enabled for use by setting Alter Product in the
OPTIONAL
BCD x1
BCD x10
FEEDBACK A-D
FEEDBACK E-H
USER A-D
USER E-H
BASIC FUNCTIONS
Start, Reset, Jig, Vent Sensor
I/P 1-4
FCO770
SOFTWARE
REAR PANEL
CONNECTORS
/4
/4
/4
/4
/4
/4
SELECT IN I/O
CONFIGURATION MENU
INPUT FUNCTIONS
PHYSICAL INPUTS
I/P 5-8
I/P 9-12
I/P 13-16
I/P 17-20
I/P 21-24
BCD x100
/4
JIG START 1-4
/4
JIG RESET 1-4
/4