Rockwell Automation 1746-NI8 SLC 500 Analog Input Modules User Manual - Manual (Page 88)

Index I–2
D
data type descriptions, 5-6
data word, 4-4
addressing, 4-4
converting to other units, 5-6
definition, G-2
module input image, 2-6, 5-5
scaling examples, 5-8
values for engineering units, 5-5
values for scaled data, 5-6
data word format, 5-3
examining in status word, 5-13
setting in configuration word, 5-3
dB, definition, G-2
decibel. See dB
default setting of configuration word, 5-1
definition of terms, G-1
diagnostics
at power-up, 7-1
channel diagnostics, 7-1
differential mode rejection. See normal
mode rejection
digital filter, definition, G-2
DIP switches, 1-2, 2-2
disabling a channel,
5-4
door label, 1-2
E
electrical noise, 3-3, 3-9
electrical specifications, A-1
electrostatic damage,
3-1
EMC Directive, 3-3
enabling a channel, 5-4
engineering units input, 5-6
environmental specifications, A-2
equipment required for installation, 2-1
errors, 7-3
channel-related errors, configuration
error, 7-3
detecting channel-related errors, 7-3
open circuit, 7-3
over-range error, 7-3
under-range error, 7-3
module-related errors, 7-4
conditions at power-up, 7-4
over-range error, 7-3
European Union Directives, 3-3
configuration word, 2-4
examples
basic application example, 8-1
how to address configuration word, 4-4
how to address data word, 4-4
how to address status word, 4-4
how to use PID instruction, 6-3
scaling the data word, 5-8
supplementary application example,
8-4
using alarms to indicate status, 6-4
F
fault condition
at power-up, 1-3
during operation, 1-3
filter, definition, G-2
filter frequency, 4-7
definition, G-2
examining in status word, 5-13
setting in configuration word, 5-4
FSR. See full scale range
full scale error, definition, G-2
full scale range, definition, G-2
G
gain drift, definition, G-2
gain error. See full scale error
getting started, 2-1
procedure, 2-2
tools required, 2-1
H
hazardous environment classification, A-2
heat considerations, 3-3
I
ID code, 4-1, C-1
input channel multiplexing, 1-4
input data scaling, definition, G-2
input device type, 5-3
examining in status word, 5-13
setting in configuration word, 5-3
input devices
source impedance, 3-9
wiring, 3-9
input filter. See filter frequency