Analog modules
6.13 Analog output module SM 332; AO 4 x 16 bit; isochrone; (6ES7332-7ND02-0AB0)
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ
459
Calculation of filter and processing times
The same time conditions always apply, regardless of the number of configured channels.
Figure 6-45 Calculation of the processing time and refresh time of the output
Definition of isochronous mode
During the time T
O
- T
WA
, the module reads the output data and saves the data internally.
The internal processing time for each channel is used to write the results into the individual
D/A converters.
Further information
You can find additional information on isochronous mode in the online help for
STEP 7,
and
in the operating instructions Distributed I/O System ET 200M.
(
http://support.automation.siemens.com/WW/view/en/1142798
)
6.13.4 Additional information on SM 332; AO 4 x 16 Bit
Unused channels
To take unused output channels of SM 332; AO 4 x 16 Bit off power, set the "disabled"
argument at the "output type" parameter, and leave the terminal open.
Substitute values
You can configure the SM 332; AO 4 x 16 Bit for CPU STOP mode as follows: Outputs off
power, hold last value or set substitute values. The set substitute values must lie within the
output range.
To Next Page
Loading...
