Rockwell Automation 1746-NR4 SLC RTD/Resistance Input Module User Manual - Manual (Page 141)

Publication 1746-UM008B-EN-P - December 2006
Index 141
repeatability 122
resolution 122
wiring diagram 44 , 45
wiring inputs 42
programming 87
configuration settings
initial settings 88
making changes 88
PID instruction 93
verifying channel configuration changes
92
proportional counts data format 95
application example 95
programming 95
proportional counts input 68
R
remote configuration 138
removing the module 38
removing the terminal block 38
resistance device types 122
ohmic values 122
potentiometer 122
resolution 138
routing of wires 40
RTD
accuracy 14
compatibility 16
definition 138
excitation current 13
temperature drift 16
temperature ranges 119
theory 11
types 11 , 119
S
sampling time 138
scaled-for-PID 67
scaling 78
self-locking tabs 17
shield connections 41
single-point calibration 48
slot disabling 61
specifications 117 , 122
cable 122
electrical 117
module accuracy 119
start-up instructions 23
status word 82 , 138
step response 138
system operation 18
T
temperature units 76
bit description in configuration word 76
terminal pinout diagram 40
terminal wiring 40
2-wire RTD interconnection 41
3-wire RTD interconnection 41
4-wire RTD interconnection 41
tools required for installation 23
torque 42
terminal block screws 42
troubleshooting 99
LED examination 100
turn-off time 61
turn-on time 61
U
under-range error 86
fault bit 86
update time 138
channel update time 58
effects of filter time setting 54
module update time 59
W
wiring 33
routing of wires 40
terminal wiring 40
shield connections 40