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Reading and Changing Time Displav - Time is entered
and displayed in 24-hour time. The day of the week is en-
tered as a number.
1 = Mon, 2 = Tue, 7 = Sun, etc.
Example 8 - Setting Time of Day and
Day of Week
KEYPAD
RESPONSE
ENTRY
T I M E
MON 1600
TUE 13 05
JAN 01 90
APR 15 90
SERVICE FUNCTION - This function allows the techni-
uration data, field configuration data and service configu-
ration data may be viewed or entered through the keypad
and display module. See Table 9 for a complete listing of
configurable items. Whenever a processor module is re-
placed in the field, the complete list of configuration codes
must be entered.
= 90
M A X D E M A N D
DEMAND
Fig. 8 - 4-20 mA Demand Limiting
DISPLAY
COMMENTS
Time display sub-
function of set point
function
Current setting is
Monday, 4:00 p.m
New setting of
Tuesday, I:05 p m
is entered
and
displayed
Current date is
Jan. 1, 1990
New setting
Ap ril 15, 1990
is entered
and
displayed
(4-20
SIGNAL
MA INPUT)
Off - The service function is pass-
word protected. Therefore, to gain entry to this function,
this password must be entered. Pressing ml rim m
allows the technician to view, change or enter configura-
tion codes. To log off, perform the following keystrokes:
word protected.
Software Information - Fi F/VI displays the version
number of the software that resides in the processor mod-
ule. Press m
a second time to display the language op-
tions that are available in the field configuration group.
T h e r;lF[ a n d firI b f t
Table 11 s
Configuration Codes -mF[ allows entry into
the factory configuration subfunction. Under this subfunc-
tion, there are 6 groups of configuration codes that are down-
loaded at the factory. Each group is made up of 8 digits. If
processor module is replaced in the field, these 6 groups of
configuration codes must be entered through the keypad and
display module. Factory configuration codes (groups 1 through
6) that apply to the particular Flotronic'" II chiller being
serviced are found on a label diagram located inside the
control box cover. See Table 12 for a summary of factory
configuration subfunction keystrokes.
44
su uric ions are summarized in
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