Operator Control; Operator Controls And Display Elements, Settings, Measuring Ranges - Siemens 3RS2 Manual

4.8

Operator control

4.8.1

Operator controls and display elements, settings, measuring ranges

The analog devices are equipped with the following operator control and display elements on
the front:
8
7
5 6
5 5
4
3
2
1
Figure 4-1
①
Extended hysteresis (+0%)
②
Basic hysteresis (5%)
③
Sensor type (resistance sensors Pt100, 2-wire thermocouples type J)
④
Overshoot
⑤
Selection of temperature range (resistance sensors Pt 100)
⑥
Setting of the measured value ϑ1 (see Measuring ranges (Page 19))
⑦
Red diagnostics LED "Theta"
⑧
Green diagnostics LED "Ready"
⑨
Selection of thermocouple temperature measuring range (see table)
3RS2 temperature monitoring relay
Equipment Manual, 02/2022, A5E42462552002A/RS-AB/002
A1(+) A2(-) A2(-)
T1/T T2/T+ T3
12NC 11C 14NO
Operator controls and display elements of the analog devices
9
10
11
12
13
Analog devices
4.8 Operator control
21