Carrier 19XR,XRV Hermetic Centrifugal Liquid Chillers User Manual

Page 17

Advertising
background image

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)

Advertising