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35
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
Summary of Contents for AquaEdge 19XR series
Page 69: ...69 Fig 33 19XR Leak Test Procedures a19 1625 ...
Page 154: ...154 Fig 64 Benshaw Inc Wye Delta Unit Mounted Starter Wiring Schematic Low Voltage a19 1873 ...
Page 161: ...161 Fig 69 Typical Low Voltage Variable Frequency Drive VFD Wiring Schematic 575 v ...
Page 162: ...162 Fig 69 Typical Low Voltage Variable Frequency Drive VFD Wiring Schematic 575 v cont ...
Page 186: ...186 APPENDIX B LEAD LAG WIRING 19XR Lead Lag Schematic Series Cooler Flow a19 1655 ...
Page 187: ...187 APPENDIX B LEAD LAG WIRING cont 19XR Lead Lag Schematic Parallel Cooler Flow a19 1717 ...