Gardner Denver RNC125 Instruction Manual page 8

1. Language selection
a. Use the 'Up' and 'Down' arrow buttons to scroll
through the list of languages (choice of 13 available:
English, Spanish, French, German, Portuguese, Italian,
Polish, Danish, Dutch, Norwegian, Finnish, Swedish
and Czech).
b. Press 'Enter' button to select the language that is
displayed.
c. Push 'ESC' at any time to return to the Main Menu.
2. Setting Date & Time
a. Press 'Enter' to edit value.
b. Use the 'Up' and 'Down' arrow buttons to set year
(00 to 99 representing 2000 to 2099). Press 'Enter'
to accept new value.
c. Use the 'Up' and 'Down' arrow buttons to set month
(1-12). Press 'Enter' to accept new value.
d. Use the 'Up' and 'Down' arrow buttons to set day
(01 to maximum for the month and year selected).
Press 'Enter' to accept new value.
e. Use the 'Up' and 'Down' arrow buttons to set hours
(00 to 23). Press 'Enter' to accept new value.
f. Use the 'Up' and 'Down' arrow buttons to set minutes
(00 to 59). Press 'Enter' to accept new value.
g. Press 'Enter' to accept new value. Push 'ESC' at any
time to return to the Main Menu.
3. Setting Schedule
a. Use the 'Up' and 'Down' arrow buttons to select
desired "Day of week + on/off". Press 'Enter' to
adjust time.
b. Use the 'Up' and 'Down' arrow buttons to set hour
(00 to 23). Press 'Enter' to accept new value
NOTE: If the hour setting is '--:--', Press 'Enter' again
to move the cursor under the "Day of week + on/
off".
c. Use the Up and Down arrow buttons to set minutes
(00, 10, 20, 30, 40, 50; not shown if hour setting is
'--:--'). Press 'Enter' to accept new value and return
to "Day of week + on/off". Repeat steps a through
c as needed.
d. Push 'ESC' at any time to return to the Main Menu.
4. Hours To Service
a. Use the 'Up' and 'Down' arrow buttons to scroll
through the range of permissible values (0 to 9999)
before service reminder is initiated. Press 'Enter'
to move to next field. (Only hours that refrigeration
compressor is operating are counted).
b. Press 'ESC' at any time to return to the Main Menu.
NOTE: On dryers with air-cooled condensers, regular
condenser cleaning is recommended. Dirtiness
of ambient air at installation site will determine
frequency of service. Typically once a month is
recommended. Dryers contain an integral 3 micron
filter. As the filter element accumulates solid
contaminants, differential pressure increases. Solid
particulate load in the compressed air supply will
determine frequency of service. Typically element
changeout is recommended at least annually.
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I - CONTROLLER LEVEL 4
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1. Temperature Indicator
2. Operator Interface Display
3. Power-on Light
4. Compressor-on Light
5. Alarm / Service Light
6. Schedule On/Off and Enter Button
a. In Display Mode: Press to toggle between
SCHEDULED MODE and MANUAL MODE.
b. In Program Mode:
i. Press to move to a lower level menu.
ii. Press to accept a value that has been edited.
7. Program Mode (i) and Esc
a. In Display Mode: Press and hold to enter Pro-
gram Mode.
b. In Program Mode: Press to move to a higher
level menu.
8. Up Arrow
a. In Display Mode: Press to cycle to next Display
screen
b. In Program Mode:
i. Press to view the next item in a list or to
increment a variable to a higher value.
ii. When the top of the list (or highest value) is
displayed, pressing the up button will cause
the display to wrap to the bottom of the list
(or lowest value).
9. Down Arrow
a. In Display Mode: Press to cycle to previous Dis-
play screen
b. In Program Mode:
i. Press to view the previous item in a list or to
decrement a variable to a lower value.
ii. When the bottom of the list (or lowest value)
is displayed, pressing the down button will
cause the display to wrap to the top of the
list (or highest value).
10. 1/0: Press at any time to turn the dryer on/off.
11. Drain test: Press at any time to momentarily open
the drains.
12. Reset: Press at any time to clear the alarm/service
message (if shown) and the alarm LED.
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