York J Series, Manual

Page: 61 / 92

FORM 100.50-NOM7 (808)
61
JOHNSON CONTROLS
55
PASSWORDS
Five of the seven OCC functions (Setpoints, Unit Setup,
Service, Unit Status and Configuration) contain values/
data that can be changed by a user (see Table 7) .
• Each of the parameters that can be entered
will coincide with a specific password level. L1
indicates Level 1 capability such as setpoints. L2
indicates Level 2 capability such as unit configu -
ration. Configuration is set at the factory.
• The password associated with the parameter to be
changed must be entered before changes will be
allowed.
• The Level 1 password for is 9 6 7 5 . For the Level
2 password, call your local YORK Service Office.
Entering a password will be done as follows:
• Enter password mode by pressing the “Change/En-
ter” key.
• In the password mode, the illustrated OCC display
window will show the level of password required
and “XXXX” as place holders for the password to
be entered.
• The cursor will be on the left most “5”.
• The password will be entered by moving the cursor
between the digits of the password with the Next
(>) or Back (<) keys and changing the numbers
(0-9) with the Up Arrow (
↑
) and Down Arrow (
↓
)
keys.
• When all numbers are entered, the user will press the
Change/Enter key. If the selected password matches
the stored password, the control will initiate the
“
edit mode”
and allow changes. If they do not
match, < **Invalid Password > will be displayed
on the top line of the display 3 seconds and the dis -
play will remain in the Password mode. Pressing the
Cancel key will drop the user out of the password
mode back to the view only display.
A password will be active until one of the following
occurs:
• The user presses “cancel”, which results in the dis-
play of the Function Menu screen, and then presses
“cancel” again.
• No OCC keypad button is pressed for more than 10
minutes.