APPENDIX A — CCN TABLES (cont)

CSM/FSM EQUIPMENT TABLE (Type 621H, Block 2)

LINE

 

DESCRIPTION

POINT

1

Chiller Status

CHILSTAT

 

0

= Chiller is off

 

 

1

= Valid run state in CCN mode

 

 

2

= Recycle active

 

 

3

= Chiller is in Local Mode

 

 

4

= Power Fail Restart in Progress

 

 

5

= Shutdown due to fault

 

 

6

= Communication Failure

 

 

 

 

2

Lag Status

LAGSTAT

3

Percent Total Capacity Running

CAP_T

4

Service Runtime

HR_MACH

5

unused

 

6

unused

 

7

unused

 

8

Power Fail Auto Restart

ASTART

9

Percent Available Capacity On

CAP_A

WSM EQUIPMENT PART COOL SOURCE MAINTENANCE TABLE

SUPERVISOR MAINTENANCE TABLE

DESCRIPTION

STATUS

POINT

WSM Active?

Yes

WSMSTAT

Chilled water temp

snn.n °F

CHWTEMP

Equipment status

On

CHLRST

Commanded state

Enable/Disable/None

CHLRENA

CHW setpoint reset value

nn.n^F

CHWRVAL

Current CHW setpoint

snn.n °F

CHWSTPT

OCCUPANCY MAINTENANCE TABLE

OCCUPANCY SUPERVISORY

DESCRIPTION

STATUS

POINT

Current Mode (1=Occup.)

0,1

MODE

Current Occup. Period #

0-8

PER-NO

Timed-Override in Effect

Yes/No

OVERLAST

Time-Override Duration

0-4 hours

OVR_HRS

Current Occupied Time

hh:mm

STRTTIME

Current Unoccupied Time

hh:mm

ENDTIME

Next Occupied Day

 

NXTOCDAY

Next Occupied Time

hh:mm

NXTOCTIM

Next Unoccupied Day

 

NXTUNDAY

Next Unoccupied Time

hh:mm

NXTUNTIM

Previous Unoccupied Day

 

NXTUNDAY

Previous Unoccupied Time

hh:mm

PRVUNTIM

79

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Image 79
Carrier Air Conditioner CSM/FSM Equipment Table Type 621H, Block, Line Description Point, Description Status Point

Air Conditioner specifications

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