ABB COMMANDER C355 - Page 135

133
R
Ramp Rate (Set Point) ............................................ 62
See also Output: Slew Rate
Ratio
Cascade Set Point ........................................... 62
Controller ................................................ 30, 119
Disturbance Variable........................................ 59
Ratio Display Enable ....................................... 88
Remote Set Point............................................. 61
Station..................................................... 32, 120
Real-time Alarm .................................................... 121
Reference Tables .................................. Rear Fold-out
Regulator Travel Time
See Motorized Valve
Relative Humidity .................................................. 101
Relay
Connections ................................................... 106
Links .............................................................. 108
See also Output: Assignment – Level
C; Output: Types
Remote Set Point
Failure Action ................................................... 81
Ratio ................................................................ 61
Scaling ............................................................. 61
Selection Source.............................................. 82
Resistance Thermometer ................72, 75, 106, 107
Retort Function ................................................ 45, 52
Retransmission
See Analog Outputs 1 and 2: Sources
Reverse Control Action ........................................... 71
S
Secret-til-lit Indicators ............................................... 8
Security Options...................................................... 89
Segment
End Value ........................................................ 54
Select ............................................................... 53
Skip Backwards/Forwards ........................ 48, 50
Start Value ....................................................... 54
Time ................................................................. 54
Time Adjustment .............................................. 51
Self-seeking Set Point............................................. 45
Serial Communications – Level d ........................... 97
Set Points
Configuration – Level 9 .................................... 80
Default Value ................................................... 81
Limits ............................................................... 80
Operator Adjust Enable ................................... 88
Ramp Rate....................................................... 62
Scaling ............................................................. 61
Selecting .......................................................... 81
Sources ........................................................... 81
Tracking ........................................................... 80
…S
Short-cut Keys .......................................................... 7
Single Loop
Controllers ............... 12, 17, 21, 30, 111, 114,
116, 119
Siting ..................................................................... 101
Slave Controller
See Cascade Controllers
Slave Set Point
See Cascade Controllers
Slew Rate................................................................ 85
Soft-start
See Output: Slew Rate; Set Points: Ramp Rate
Span Adjustment
See Calibration
T
Temperature Units ..................................... 72, 74, 75
Template Applications .... 11, 68, 111, Rear Fold-out/
Table A
Terminals and Connections................................... 106
Thermocouple ................... 72, 73, 74, 75, 106, 107
Time
Delay Timers .................................................. 122
Events ....................................................... 46, 55
Real-time Alarms ........................................... 121
Setting.............................................................. 90
Tuning
Automatic ......................................................... 36
Manual ............................................................. 40
Tune Parameter Source .................................. 87
U
Units
See Temperature Units
V
Valve
See Motorized Valve
Sticking .............................................................. 9
W
Warning Messages ................................................... 9
Watchdog ................................................................ 10
Wild Variable
See Ratio: Controller
INDEX