Nexo CMS100

Product Manual, Issue 8 CMS100
www.nexo.comPage 26
Follow the routine below for All outputs:
Action Button Display Test Check
Press
All outputs
Press
Select all outputs
Press
All outputs engaged All outputs are on
Press
All outputs disengaged All outputs are o
Press
Press Defrost to return to the relay test menu.
Note
All outputs should only be engaged by experienced service personnel and repeated
switching should be avoided due to inrush currents.
3.6.3 The analogue input (AnA) test
The analogue input test checks the connection between sensors and the controller are sound. Performing
this test before starting work on the cooler can diagnose any loose connections or sensor probe faults.
Step Action Display
1 Press Defrost to return to the test menu
2
From the test (tSt) menu:
Press the Down button to scroll to the analogue input
test.
3 The display shows:
4
Press the Set button to enter the analogue input test
menu.