Operation; Display And Operating Elements; Level Concept; Section − 4 Operation - nvent raychem tcontrol-cont-03 Operating And Installation Manual

4.

Operation

4.1

Display and operating elements

(1) Red 7-segment display (factory-setting: Process value);
4-digit, configurable decimal place (automatic adjustment on
display overflow)
(2) Green 7-segment display (factory-setting: Set point value);
4-digit, configurable decimal place, serves also for operator
guide (display of parameter and level symbols)
(3) Signals, yellow LED
Switching states of the binary outputs 1 ... 4 (display lit = ON)
(4) Keys
Programming key
l eave level/function key
Value reduction/previous parameter
Value increase/next parameter
(5) Signals, green LED
• Manual mode active
• Ramp function active
• Timer active
4.2

Level concept

The parameters for the device setting are structured in different
levels.
Normal display
>2s
EXIT
F
or timeout
Navigation principle
one level
backward
EXIT
F
next/previous
parameter
1. Either the Operator (OPr) or
the User level (USEr) exists
12 | nVent.com
Chapter 7.8 "Display/Operation/Service counter"
1
OPr /USEr
PArA
ConF
one level
forward
Operator level OPr
Set points, process data, ...
User level USEr
Up to any eigth parameters
(ex-factory: preassigned)
Parameter level PArA
-Pb1,dt,rt...
Configuration level ConF
- Analog input i nP
- Controller Cntr
- Ramp function rAFC
- Limit comparators LC
- Timer tFCt
- Outputs OutP
- Binary functions b , nF
- Display d , SP
- Interface i ntF