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17
•
CCN
LOCAL RESET
MENU
DEFAULT SCREEN
Start Chiller In CCN Control
Start Chiller in Local Control
Clear Alarms
STATUS
SCHEDULE SETPOINT
SERVICE
(SOFTKEYS)
Access Main Menu
List the
Status Tables
Display The Setpoint Table
(ENTER A 4-DIGIT PASSWORD) (VALUES SHOWN AT FACTORY DEFAULT)
List the Service Tables
• OCCPC01S – LOCAL TIME SCHEDULE
• OCCPC02S – ICE BUILD TIME SCHEDULE
• OCCPC03S – CCN TIME SCHEDULE
List the Schedules
1
ALARM HISTORY
CONTROL TEST
CONTROL ALGORITHM STATUS
EQUIPMENT CONFIGURATION
ISM (STARTER) CONFIG DATA
EQUIPMENT SERVICE
TIME AND DATE
ATTACH TO NETWORK DEVICE
LOG OUT OF DEVICE
CVC CONFIGURATION
ICVC CONFIGURATION
Base Demand Limit
• LCW Setpoint
• ECW Setpoint
• Ice Build Setpoint
• Tower Fan High Setpoint
EXIT
SELECT
PREVIOUS
NEXT
Select a Schedule
1
2
3
4
5
6
7
8
Override
ENABLE DISABLE
EXIT
SELECT
PREVIOUS
NEXT
Select a Time Period/Override
Modify a Schedule Time
ENTER EXIT
INCREASE DECREASE ENTER EXIT
(ANALOG VALUES)
(DISCRETE VALUES)
Add/Eliminate a Day
1
1
1
Select a Status Table
NEXT
PREVIOUS
SELECT
EXIT
START
ON
STOP
OFF
RELEASE
ENTER
EXIT
NEXT
PREVIOUS
SELECT
ENTER
ENABLE
DISABLE
QUIT
DECREASE
INCREASE
ENTER
RELEASE
Select a Modification Point
Modify a Discrete Point
Modify an Analog Point
Modify Control Options
• MAINSTAT
• STARTUP
• COMPRESS
• HEAT_EX
• POWER
• ISM_STAT
• CVC_PSWD
Modify the Setpoint
DECREASE
INCREASE
QUIT
ENTER
NEXT
PREVIOUS
SELECT
EXIT
Select the Setpoint
•
NEXT
PREVIOUS
SELECT
EXIT
SEE FIGURE 18
Fig. 17 — 19XR Chiller Display Menu Structure (CVC/ICVC)