11
SKOPE Pegasus Vertical Freezer - Integral
Operation
User Manual
Programming
To prevent unauthorised modification, the controller is factory set with the
keypad locked.
To make permanent program changes, including changing the setpoint and
forcing a manual defrost, the keypad must first be unlocked, by entering an
access code. Entering the access code allows the keypad to be unlocked
and locked by altering parameter ‘
H2
’ (seebelow for instructions on how to
unlock the keypad).
Controller lock parameter
After making program changes, it is recommended that the keypad is locked
(see over page for instructions on how to lock the keypad).
To unlock the keypad
Parameter Setting
Description
H2
00
Keypad locked
H2
01
Keypad unlocked
1. Press and hold both the
PRG
and
SEL
keys
simultaneously for more than 5 seconds until ‘
00
’ is
displayed.
2. Press the
UP
(aux) key until ‘
22
’ is displayed.
3. Press the
SEL
key to confirm selection. The first parameter
‘
/C
’ is displayed.
4. Press the
DOWN
(def) key twice, until ‘
H2
’ is displayed.
5. Press the
SEL
key to display the value of the parameter.
6. Press the
UP
(aux) key to increase, or the
DOWN
(def) key
to decrease, until ‘
01
’ is displayed.
7. Press the
SEL
key to accept the value.
8. Press the
PRG
key to lock in the new value and to exit
program.
