3 ED 15121
EVAPORATOR ENTERING FLUID TEMPERATURE...................................................................................................................25
EVAPORATOR FLOW SWITCH STATUS ..................................................................................................................................25
E
VAPORATOR LEAVING FLUID TEMPERATURE.....................................................................................................................25
EVAPORATOR PUMP RUN HOURS.........................................................................................................................................25
EVAPORATOR PUMP STATUS................................................................................................................................................25
E
VAPORATOR REFRIGERANT PRESSURE...............................................................................................................................25
EVAPORATOR SATURATED REFRIGERANT TEMPERATURE ...................................................................................................26
FAULT ALARM CODE ...........................................................................................................................................................26
F
AULT ALARM INDEX ..........................................................................................................................................................26
I
CE SETPOINT - NETWORK....................................................................................................................................................26
O
UTDOOR AIR TEMPERATURE..............................................................................................................................................26
P
ROBLEM ALARM CODE.......................................................................................................................................................26
PROBLEM ALARM INDEX......................................................................................................................................................27
R
UN ENABLED .....................................................................................................................................................................27
UNITS...................................................................................................................................................................................27
WARNING ALARM CODE......................................................................................................................................................27
W
ARNING ALARM INDEX.....................................................................................................................................................27
ALARMS................................................................................................................................................................................28
A
LARM CLASSES..................................................................................................................................................................28
F
AULT ALARMS....................................................................................................................................................................28
PROBLEM ALARMS...............................................................................................................................................................28
W
ARNING ALARMS ..............................................................................................................................................................28
ALARM HANDLING...............................................................................................................................................................28
ALARM DIGITAL OUTPUT.....................................................................................................................................................28
C
LEAR ALARMS - NETWORK ................................................................................................................................................29
ACTIVE ALARMS ..................................................................................................................................................................29
APPENDIX A: ASCII CHARACTERS CONVERSION TABLE.....................................................................................33
INDEX.....................................................................................................................................................................................34
TABLE OF TABLES
Table 1. Valid Function Codes..................................................................................................................................................6
Table 2. Valid Error Codes .......................................................................................................................................................7
Table 3. Significant Data Points................................................................................................................................................9
Table 4. Chiller Data Points....................................................................................................................................................10
Table 5. Circuit Data Points ...................................................................................................................................................14
Table 6. Compressor Data Points ...........................................................................................................................................15
Table 7. Pump Data Points .....................................................................................................................................................15
Table 8. Miscellaneous Data Points........................................................................................................................................15
Table 9. Warning Alarms ........................................................................................................................................................16
Table 10. Problem Alarms.......................................................................................................................................................16
Table 11. Fault Alarms............................................................................................................................................................17
Table 12. Modbus Warning Alarms.........................................................................................................................................29
Table 13. Modbus Problem Alarms.........................................................................................................................................30
Table 14. Modbus Fault Alarms..............................................................................................................................................31