Despatch LEB Series - Manual (Page 28)

20
Changing Display From °C To °F
The control can be configured for either °C or °F. Use the following steps to
change control from displaying °C to °F.
1. Press and hold the for three (3) seconds.
2. The display will read CtL. The SP LED will
flash indicating that Operating Parameter
mode has been entered.
3. Press the
until LoC appears on the
display. Press the or to enter the
parameter.
4. Press the to set the value to –1. The SP LED will flash rapidly, indicating
that the Set-Up Parameter mode has been entered.
5. Press the
to enter the value. The display will read In. Press the or
to enter the parameter. Note: If you are unable to change the setup
parameters, go back out and change the LoC = 0. Press the
key until
LoC appears again, change LoC = -1 and press the key.
6. Enter a value of 35. The right decimal point LED will flash indicating that
the setpoint is being changed. This will stop flashing when the new value
has been entered.
7. Press the
to enter the value.
8. Press the
until SPH is displayed. Press
the or to enter the parameter.
9. Enter a value of 400.
10. Press the
to enter the value.
11. Repeat steps 12 –14 for SPL; the value is 32.
12. Press and hold the
for three (3) seconds to return to the operation
mode. The control now reads °F. Enter the desired setpoint.
13. Refer to Parameter Programming Mode, Operating Parameters section to
change tuning parameters, if necessary.
NOTE: To change from
°F to °C repeat the above
steps. The following are
the values to be entered:
In = 5
SPH = 204
SPL = 0
WARNING: Make sure
you understand what
you are changing
before doing so.
Changing the program
parameters will alter the
functions of the
CONTROL.