Atlas Copco ZR 110, Instruction Book

Page: 90 / 328

• If a shut-down warning exists, LED (1) is alight. The Main screen will change into a screen similar to
the one below:
“Compressor Outlet” 7.0 bar
.
***
“Shutdown Warning” ***
“Menu”*** ***”Unload”
F1 F2 F3
• The message “Shutdown Warning” appears.
• Press the key “Menu” (F1) and the tabulator key (2) to select the “Status data” menu; the option
“Protection” is blinking.
• Scroll to this option and select it by pressing the tabulator key (2). A screen similar to the one below
appears:
“Element 1 Outlet” 103˚C
.
“Shutd. Warn.” “Maximum”
100˚C
“Menu”*** ***
F1 F2 F3
• The screen indicates that the temperature at the outlet of compressor element 1 exceeds the
programmed shut-down warning level.
• If necessary, stop the compressor by means of stop button (4) and wait until it has stopped.
• Switch off the voltage, inspect and remedy.
• The warning message will disappear automatically as soon as the warning condition disappears.
A service warning exists
• LED (1) is alight. The Main screen will change into a screen similar to the one below:
“Compressor Outlet” 7.0 bar
.
“*Service Required*”
“Menu”*** ***”Unload”
F1 F2 F3
• The indicators (***) are blinking and the service warning message appears.
• Press the key Menu (F1) and the tabulator key (2) to select the “Status data” menu: the option
“Service” is blinking.
• Scroll to this option and select it by pressing the tabulator key (2); two options may blink:
• “Inputs”: if the programmed service level of a component is exceeded (e.g. the maximum
pressure drop of the air filter).
• “Plan”: if a service plan interval is exceeded.
• Stop the compressor and switch off the voltage.
• In case the service message was referring to “Inputs” (air filter): replace the filter, switch on the
voltage, scroll in the “Status Data” menu to “Inputs” and press the “Reset” key to reset the service
message.
Instruction book
88 2920 1815 04