Accessing Functions And Subfunctions; Automatic Display Operation/Default; Display - Carrier FLOTRONIC II 30GN040-420 Operating And Troubleshooting Manual

Flotronic ii control system reciprocating liquid chillers 50/60 hz with microprocessor controls and electronic expansion valves
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OPERATION
To access a function, press
subfunction no. and function
name key. Display shows sub-
function group.
To move to other elements,
scroll up or down using arrow
keys. NOTE: These
displays do not show if
control is not configured
for reset.
When the last element in a
subfunction has been displayed,
the first element is repeated.
To move to next subfunction
it is not necessary to use
subfunction number. Press
function name key to ad-
vance display through all
subfunctions within a
function and then back
to the first.
To move to another function,
either depress function name
key for desired function
(display shows the first
subfunction),
or
Access a specific sub-
function by using the sub-
function number and the
function name key.
SUBFUNCTION
1 AUTOMATIC DISPLAY
2 ALARMS/ALERTS
To toggle between inputs (Yes/No) Press:
3 MODES
Table 8 — Accessing Functions and Subfunctions
KEYPAD
ENTRY
Table 9 — Keypad Directory
KEYPAD ENTRY
Refer to Automatic Display Operation/Default Display section on page 25.
X ALARMS
R S AL
ALARM* X
ALARM* X
ALARM* X
ALARM* X
ALARM* X
(no) or
X MODES
X MODE
X MODE
X MODE
X MODE

DISPLAY

RESPONSE
RESET
CRT1 x
CRT2N x
CRT2F x
CRT2D x
RESET
CRT1 x
DEMAND
TIME
SETPOINT
X ALARMS
STAGE
STATUS
DISPLAY
Number of Tripped Alarms/Alerts
Reset all Alarms/Alerts
}
(yes)
Number of Modes in Effect
}
27
EXPANSION
RESET SETPOINTS
COOL RESET AT 20 MA
COOL RTEMP (NO RESET)
COOL RTEMP (FULL RESET)
COOL DEGREES RESET
RESET SETPOINTS
COOL RESET AT 20 MA
DEMAND LIMIT SETPOINTS
CURRENT TIME AND DAY OF
WEEK
UNIT SETPOINTS
THERE ARE n ALARMS
CAPACITY STAGING
INFORMATION
COMMENT
Displays Tripped Alarms/Alerts
Displays Mode in Effect

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