Knick Stratos MS A405 Series - Current Output Testing and Relay Test

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Service
Menu item Remark
Displaying currently measured values (sensor monitor) with
HOLD mode activated:
Select MONITOR using, press enter to confirm.
Select the process variable in the bottom text line using.
The selected parameter is shown in the upper display line.
As the device is in HOLD mode, you can perform validations using
simulators without influencing the signal outputs.
Hold meas depressed for longer than 2 sec to return to Service
menu.
Press meas once more to return to measurement.
Specifying the current for outputs 1 and 2:
Select OUT1 or OUT2 using thekeys, press enter to confirm.
Enter a valid current value for the respective output using
keys.
Confirm by pressing enter.
For checking purposes, the actual output current is shown in the
bottom right corner of the display.
Exit by pressing enter or meas.
Relay test (manual test of contacts):
Select RELAIS using, press enter to confirm.
Now the status of the relays is “frozen“. The 2 digits of the main dis-
play represent the respective states (from left to right: REL1, REL2).
The selected digit blinks.
Select one of the relays using the keys, close (1) or open (0)
using the  keys.
Exit by pressing enter. The relays will be re-set corresponding to
the measured value.
Press meas to return to measurement.