Current Analog Output (Ma); Current Analog Output (Digits); Current Status Digital Input Di.0, Di.1, Di.2 And Di.3; Dip Switch 1 And 2 - Siemens SIWAREX WP251 Manual

Scale parameters and functions
8.28 DR 31 Process state extended
8.28.5

Current analog output (mA)

Currently output current at analog output in mA.
8.28.6

Current analog output (digits)

Currently output current at analog output with 16-bit resolution.
Note
This parameter can also be set in DR 14 as process value in the SIMATIC I/O so that cyclic
reading of DR 31 is not necessary!
8.28.7

Current status digital input DI.0, DI.1, DI.2 and DI.3

Current status of digital inputs DI.0 to DI.3.
Note
This parameter can also be set in DR 14 as process value in the SIMATIC I/O so that cyclic
reading of DR 31 is not necessary!
8.28.8

DIP switch 1 and 2

Current status of DIP switch 1 (without function) and 2 (stand-alone operation). The DIP
switches are located inside the housing next to the Ethernet port of WP251.
8.28.9

Current status digital output DQ.0, DQ.1, DQ.2 and DQ.3

Current status of digital outputs DQ.0 to DQ.3.
Note
This parameter can also be set in DR 14 as process value in the SIMATIC I/O so that cyclic
reading of DR 31 is not necessary!
8.28.10

Refresh counter

Measured values are re-calculated every 10 ms in the SIWAREX module. A counter is
incremented by 1 each time. Once the counter reaches the value 65536, it starts again from
zero. The counter can be used as a time stamp for data record DR 30.
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SIWAREX WP251
Manual, 12/2015, A5E37203357A