Siemens SIMATIC ET 200AL System Manual page 2158

Sign (S), 60
Signals
Analog, 9
Binary, 9
Processing, 12
Smoothing
exponential, 56
Linear, 55
Speed, 9
Standards
EN 61131, 15
FDA, 106
Step 7, 4
Step response, 55
T
Temperature, 9
Temperature measuring range
of thermocouples, 78
Thermal resistor
2-wire connection, 75
3-wire connection, 75
Connecting, 74
Thermocouples
Wiring, 76
TIA Portal, 4
Transducers, 72
2-wire, 57, 72
4-wire, 73
Connecting, 65
Current transducers, 10, 57, 72
Resistance transducers, 10
Thermal resistor, 74
Thermocouples, 10, 27, 76, 79
Voltage transducers, 10, 71
Wiring, 72
Types of diagnostics, 36
Common mode error, 43
No supply voltage, 41
Overflow/underflow, 42
Overload, 45
Reference channel error, 43
Reference junction, 44
Short-circuit, 44
Wire break, 41
U
Unscaling, 19
Analog value processing
Function Manual, 06/2014, A5E03461439-AC
V
Value status, 46
Variables
Analog, 9
physical, 10
variance
measured value, 22
Voltage, 10
Voltage drop, 59
Voltage measuring ranges
Overflow, 14
Overrange, 14
Rated range, 14
Underflow, 14
Underrange, 14
Voltage range, 27
W
Wire break, 41
Z
Zener diode, 59
Index
127