York MAXE OPTIVIEW YK, Service Instructions Manual

Page: 148 / 180

YORK INTERNATIONAL
148
FORM 160.54-M1(503)
System Calibration
cus tom User ID’s and Passwords that can be used by
Op er a tions personnel to log in at VIEW, OP ER A TOR,
or SERVICE level.
Up to four Custom Users can be established with
User ID’s from 1 to 9999. Each user can be as signed
a Pass word of 0 to 9999 and an access lev el of VIEW,
OP ER A TOR or SERVICE.
Use the following procedure to establish Custom
Users:
1. At the Keypad, log in at SERVICE access lev el
us ing 1 3 8 0.
2. From the SETPOINTS Screen, select SET UP
Screen. From SETUP Screen, select USER
Screen.
3. Press CHANGE USER ATTRIBUTES key. The
fi rst changeable area is outlined in a green se lec tion
box.
4. Use the
W
,
X
,
S
or
T
keys to move the green
se lec tion box to the desired value to be changed.
5. Press the ENTER (
✔
) key.
6. Using numeric Keypad keys, enter desired pa-
ram e ter as follows:
User ID – 1 to 9999 (numbers can not be du pli cat ed
for more than one user)
Password – 0 to 9999
Access Level – 0 = View, 1 = Operator, 2 = Ser vice
7. Press ENTER
(
✔
) key.
8. After all values have been entered, press CAN CEL
key (X) to exit.
RECORD SETPOINT CHANGES
(Flash memory Card version C.MLM.01.06.xxx and
later or C.MLM.04.02.xxx)
This feature provides a record of the last 75 Setpoint
changes. The date and time the Setpoint was changed,
the new Setpoint value and the Access Level and User
ID used to make the change are stored. The SECURITY
LOG Screen and the SECURITY LOG DETAILS Screen
dis play levels of this information.
On the SECURITY LOG Screen, accessible from the
HIS TO RY Screen, the Setpoint, Setpoint Category and
new Setpoint value are listed and num bered in reverse
order in which they were changed. The most recent is
listed as number 1; the next most recent as number 2,
etc. A PRINT key allows printing this entire list. Since
15 chang es can be displayed at one time, multiple pages
could be necessary to display all the chang es. PAGE-UP
and PAGE-DOWN keys are provided to view the entire
list. If it is de sired to view the details of a par tic u lar
Setpoint change, select the Setpoint change number
with the LOG ENTRY key and then press the VIEW
DETAILS key. This moves to the SE CU RI TY LOG
DETAILS Screen.
The SECURITY LOG DETAILS Screen displays the
following Setpoint change details. The Setpoint is se-
lected from the list on the SECURITY LOG Screen as
explained in the previous paragraph.
• Setpoint Category
• Setpoint
• Date and time of change
• Access Level and User ID used to make the
change
• Old Value
• New Value
The following Setpoint changes are not logged:
• Clock Mode
• Custom Screen Slot Numbers
• Advanced Diagnostics Communication Port Tests
• Advanced Diagnostics Secondary Multiplexer
Freeze
• Soft Shutdown Initiated by Operator
• System Language
• Display Units
• Any Print Report
• Cancel any Print Report
• Schedule Clear
• Schedule Repeat Exception Days
• Schedule Start and Stop Times
• Log In/Log Out
• User Attributes for ID, Password and Level
• Trend Start/Stop
• Trend Slot Numbers, Minimums and Maximums
• Trend Trigger Data
• Trend Print Mode
• Trend View Mode