Siemens 7MB2041, Руководство по эксплуатации, Страница: 93 / 152

Operation
5.4 Operating functions
OXYMAT 64
Operating Instructions, 06/2008, A5E00880383-03
91
5.4.6.9 Analog output memory (function 77)
77 Store O
2
analog out.to meas.value
analog out.to O/2/4 mA
analog out.to 21 mA
store on/off
Figure 5-56 Setting the analog output
You can use this function is used to define the response of the analog output for specific
states when measuring mode has been left (e.g. fault).
With softkey 5, you can activate (■) or deactivate (□) the entire function.
Switch softkey 1 to active (■) in order to output the last measured value at the analog output.
Switch softkey 2 to active (■) in order to output 0/2 or 4 mA.
Switch softkey 3 to active (■) in order to output 21 mA.
5.4.6.10 Calibration tolerances (function 78)
Setting the calibration tolerances
78 Calib. tolerance O
2
Calib. tolerance at zero
in % of smallest MR: :6:
Calib. tolerance of sens.
in % of current MR: 1O
Signal tolerance
violation.
Figure 5-57 Setting the calibration tolerances
With this function, you define the calibration tolerances.
With softkey 3
"Signal tolerance violation", you activate or deactivate the tolerance
monitoring.