Carrier AquaEdge 19XR series - EXAMPLE 12 - LL_MAINT DISPLAY SCREEN

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Table 3 — ICVC Display Data (cont)
EXAMPLE 12 — LL_MAINT DISPLAY SCREEN
To access this display from the ICVC default screen:
1. Press .
2. Press .
3. Scroll down to highlight .
4. Press .
5. Scroll down to highlight
6. Press .
NOTES:
1. DISABLE, LEAD, LAG, STANDBY, INVALID
2. DISABLE, LEAD, LAG, STANDBY, RECOVERY, CONFIG
3. Reset, Off, Local, CCN
4. Timeout, Ready, Recycle, Prestart, Startup, Ramping, Running,
Demand, Override, Shutdown, Autorest, Pumpdown, Lockout,
Control Test
5. Stop, Start, Retain
6. All variables with CAPITAL LETTER point names are available
for CCN read operation; forcing shall not be supported on main-
tenance screens.
DESCRIPTION STATUS UNITS POINT
LeadLag Control
LEADLAG: Configuration NOTE 1 leadlag
Current Mode NOTE 2 llmode
Load Balance Option 0/1 DSABLE/ENABLE loadbal
LAG START Time 2-60 MIN lagstart
LAG STOP Time 2-60 MIN lagstop
Prestart Fault Time 2-30 MIN preflt
Pulldown Time 2-30 MIN pulldown
Pulldown: Delta T / Min x.xx ^F pull_dt
Satisfied? 0/1 NO/YES pull_sat
LEAD CHILLER in Control 0/1 NO/YES leadctrl
LAG CHILLER: Mode NOTE 3 lagmode
Run Status NOTE 4 lagstat
Start/Stop NOTE 5 lag_s_s
Recovery Start Request 0/1 NO/YES lag_rec
STANDBY CHILLER: Mode NOTE 3 stdmode
Run Status NOTE 4 stdstat
Start/Stop NOTE 5 std_s_s
Recovery Start Request 0/1 NO/YES std_rec
Spare Temperature 1 –40-245 DEG F SPARE_T1
Spare Temperature 2 –40-245 DEG F SPARE_T2
MENU
SERVICE
CONTROL ALGORITHM STATUS
SELECT
LL_MAINT.
SELECT