Endress+Hauser Proservo NMS80 - Page 16

Proservo NMS80/81/83
16 Endress+Hauser
6.
Carry out function test.
For MIN and MAX monitoring, at least one level/current input value above (MAX
monitoring) or below (MIN monitoring) the switch point must be approached.
For range monitoring, 5 level values/current input values which cover the entire measuring
range should be approached. In doing so, check that the safety-related signal (current output/
relay contact) responds correctly in each case.
7.
Confirm that the function test has been successful.
Confirm function test = Yes.
8.
Set write protection = Enter the locking code again (SIL: 7452). Check the locking status
after performing SIL locking.
Navigate to: Setup → Advanced setup
Locking status = SIL locked must be confirmed by selecting "".
9.
As an option, hardware locking can also be activated (via the dip switch marked "WP" on the
main electronics).