
Parameter sets of signal modules
A.11 Parameters of analog input module SM 331; AI 6 x TC isolated
S7-300 Module data
Manual, 02/2013, A5E00105505-08
597
Measurement type Code Measuring range Code
TC-IL
Thermocouple, linear, internal
comparison
2#1101 B
N
E
R
S
J
L
T
K
U
C
TxK/XK(L)
2#0000
2#0001
2#0010
2#0011
2#0100
2#0101
2#0110
2#0111
2#1000
2#1001
2#1010
2#1011
TC-EL:
Thermocouple, linear,
external comparison
2#1110 B
N
E
R
S
J
L
T
K
U
C
TxK/XK(L)
2#0000
2#0001
2#0010
2#0011
2#0100
2#0101
2#0110
2#0111
2#1000
2#1001
2#1010
2#1011
Smoothing
The table below lists all smoothing codes to be entered at the corresponding byte of data
record 1.
Smoothing Code
None 2#00
Low 2#01
Average 2#10
High 2#11
Response to open thermocouple
The table below lists the codes for the reaction to an open thermocouple to be entered at the
corresponding byte of data record 1.
Response to open thermocouple Code
Overflow 2#0
Underflow 2#1
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