Rockwell Automation 1790P-4R0 CompactBlock LDX I/O RTD/Resistance Input Module User Manual
Page 74
Publication 1790-UM002A-EN-P - May 2002
2 Index
data word
dB
decibel. See dB.
definition of terms G-1
determining module update time 3-9
DeviceNet cable
DeviceNet RTD resistance module 3-9
configure using RSNetWorx 3-10
DeviceNet specifications A-2
diagnostic features
diagnostics and troubleshooting 4-1
channel diagnostics 4-3
module operation vs channel operation
power-up diagnostics 4-3
safety considerations 4-1
diagnostics and troubleshootings
channel LED indicator operation 4-5
differential mode rejection. See normal
digital filter
E
definition G-2
number of significant bits 3-8
electrical noise 2-5
EMC Directive 2-1
environmental specifications A-1
excitation connections 1-5
excitation current 1-5
F
fault condition
field wiring connections 2-12
filter
filter frequency 3-4, 3-6, 3-8
and channel cutoff frequency 3-6
and channel step response 3-5
and noise rejection 3-4
definition G-2
frequency response graphs 3-7
frequency. See filter frequency.
full-scale
full-scale range
G
general diagnostic features 1-4
general specifications A-3
grounding
installation
H
general diagnostic features 1-4
hazardous location considerations 2-3
heat considerations 2-5
I
important user information 2
imput image file data
indicator lights 4-1
input data file 3-2
input data values 3-2
over-range flag bits 3-3
under-range flag bits 3-2
input data scaling
input data values 3-2
input image
installation
getting started 2-1
heat and noise considerations 2-5
before you begin 2-1
field wiring connections 2-12
RTD wiring 2-13
system wiring guidelines 2-12
wiring resistance devices (potenti-