RTD/resistance Input Module
Index
User Manual
I–1
A
A/D, P–4
abbreviations, P–4
addressing, 4–2
configuration word, 4–2
addressing example, 4–2
data word, 4–3
addressing example, 4–3
status word, 4–3
addressing example, 4–3
alarms, 6–10, 6–11
Allen–Bradley, P–7
contacting for assistance, P–7
application examples, 8–1
attenuation, P–4
autocalibration, 6–11
how to invoke, 6–11
when to use it, 6–11
B
bit allocation, 5–4
in configuration word, 5–4
in status word, 5–20
broken circuit, defining conditional state of
channel data
downscale enable, 5–12
upscale enable, 5–12
zero, 5–12
broken input
bit description in configuration word, 5–12
bit description in status word, 5–21
broken input error, bit description in status
word, 5–22
C
cable specifications, A–5
cable tie slots, 1–6
calibration, 3–13
auto cal, 3–13, 4–9
factory cal, 3–13
single–point cal, 3–14
CE Certification, 3–1
channel
calibration times, 4–9
configuration error, 7–4
bit description in status word, 5–23
definition, P–4
filter frequency, 4–3
effects on noise filtering, 4–3
effects on update time, 4–3
channel status bit, 5–22
bit description in status word, 5–22
channel timing
channel scan time, 4–9
channel update time, 4–9
chassis, P–4
CMRR, P–4
common mode rejection ratio, P–4
common mode voltage, P–4
compatibility, 1–3
with RTD sensors, 1–3
with SLC controllers, 1–3
configuration word, P–4, 4–2, 5–1, 5–18
factory default setting, 5–1
worksheet, C–4
configuring a channel, 5–1
worksheet, C–4
connection diagram, 3–6
contacting Allen–Bradley for assistance, P–7
contents of manual, P–2
current consumption, 3–2, A–1
cut–off frequency, P–4, 4–6
D
data word, P–4, 4–3
resolution, 5–11
data word format, 5–5
bit description in configuration word, 5–5
bit description in status word, 5–21
scaling ranges by input type, 5–9
dB, P–4
decibel, P–4
default setting of configuration word, 5–1
definitions, P–4
diagnostics, 7–1
at power–up, 7–1
channel diagnostics, 7–1
differential mode rejection. See normal mode
rejection
digital filter, P–4
disabling a channel, 5–13
door label, 1–6
Summary of Contents for SLC 500 1746-NR4
Page 1: ...User Manual SLC 500t RTD Resistance Input Module Cat No 1746 NR4 Allen Bradley AB Spares ...
Page 15: ...Preface P 8 Notes AB Spares ...
Page 37: ...Chapter 2 Quick Start 2 12 Notes AB Spares ...
Page 63: ...Chapter 4 Preliminary Operating Considerations 4 12 Notes AB Spares ...
Page 87: ...Chapter 5 Channel Configuration Data and Status 5 24 Notes AB Spares ...
Page 107: ...Chapter 7 Module Diagnostics and Troubleshooting 7 8 Notes AB Spares ...
Page 117: ...Chapter 8 Application Examples 8 10 Notes AB Spares ...
Page 123: ...Appendix A Specifications A 6 Notes AB Spares ...
Page 125: ...Appendix B RTD Standards B 2 Notes AB Spares ...