Profibus
30
A00760_09_E00_00
HBM: public
ML77B
9.1.6
Time stamp
The time stamp is a 32-bit integer value specifying the time when samples have
been taken from the respective module. The internal counter starts upon restart
(power-on or RES command) with the value 0.
The counter counts up at a frequency of 76.8 kHz (in intervals of 13.0208
s).Thus,
every 15.5 hours approximately there is an overflow.
9.1.7
Input data of 1-channel device
The below data is available as input data for the 1-channel devices (ML01B,
ML10B, ML30B, ML55B,...):
Time stamp (see chapter 9.1.6)
Gross value
Net value
Peak value 1
Peak value 2
Channel status (see chapter 9.1.3)
Control word status (see chapter 9.1.5)
Softw. peak
Remote contacts
The desired data is entered into the configuration telegram and appears on the
input data in the sequence shown in the above table (also see chapter 11.2.2).
Depending on the data format, measured values are 1 or 2 data words long.
9.1.8
Input data of 8-channel device
The below data is available as input data per subchannel for the 8-channel de
vice (ML801B):
The data of the individual subchannels are directly appended to each other
starting with subchannel 1.
Содержание ML77B
Страница 1: ...Operating Manual English ML77B Profibus Interface...
Страница 6: ...6 A00760_09_E00_00 HBM public ML77B...
