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Parameter sets of signal modules

A.10 Setting of the analog input module SM 331; AI 8 x 16 Bit (6ES7331-7NF10-0AB0)

S7-300 Module data

Manual, 06/2017, A5E00105505-AJ

565

Figure A-21 Data record 128 for parameters of SM 331; AI 8 x 16 Bit (continued)

Note

The

representation of limits matches the analog value representation. Observe range limits

when setting the limit values.

Module operating modes

The table below lists the operating mode codes to be entered at byte 0 of data record 128

(see the previous figure.)

Table A- 26 Operating mode codes of SM 331; AI 8 x 16 Bit

Module operating mode

Code

8 channels

2#00000000

4 channels

2#00000001

Noise suppression

The table below lists the frequency codes to be entered at byte 1 of data record 128 (see the

previous figure.) 4-channel mode only works if 50 Hz, 60 Hz and 400 Hz noise suppression

is set.

Table A- 27 Noise suppression codes of SM 331; AI 8 x 16 Bit

Noise suppression

Code

400 Hz

2#00

60 Hz

2#01

50 Hz

2#10

50 Hz, 60 Hz and 400 Hz 2#11

Product type designation	SIMATIC
CPU	Varies by model
Memory	Varies by model
Input/Output	Varies by model
Communication	Varies by model
Programming Language	STEP 7
Operating Temperature	0°C to 60°C (varies by model)
Protection Class	IP20
Category	Programmable Logic Controller (PLC)

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