FieldServer FS-8700-80 instruction manual McQuay Micro Tech Open Protocol Driver Manual

Page 19

McQuay Micro Tech Open Protocol Driver Manual

 

Page 19 of 35

 

 

 

 

 

 

 

 

 

Array

Read/

Field Name

Number

Base

Device

 

 

Write/

Scaling5

 

 

Location

of Bytes

Address

 

 

 

 

 

 

Both

 

 

 

Method

 

 

56

r

Condenser Water Temperature - Leaving

2

0x0434

3

 

 

58

r

Cooling Tower Control

1

0x0926

1

 

 

59

r

Cooling Tower Stage

1

0x049A

1

 

 

60

r

Cooling Tower Valve Position

1

0x049B

1

 

 

61

r

Discharge Refrigerant Temperature

2

0x043E

3

 

 

63

r

Evaporator Approach Temperature

2

0x0482

2

 

 

65

r

Evaporator Pump Status

1

0x0423

1

 

 

66

r

Evaporator Pump #1 Operating Hours

2

0x0854

1

 

 

68

r

Evaporator Pump #2Operating Hours

2

0x0857

1

 

 

70

r

Evaporator Refrigerant Pressure

2

0x0438

2

 

 

72

r

Evaporator Refrigerant Temperature

2

0x0464

3

 

 

74

r

Evaporator Water Flow Rate

2

0x0450

1

 

 

76

r

Evaporator Water Flow Status

1

0x045E

1

 

 

77

r

Evaporator Water Rate Sensor

1

0x083C

1

 

 

78

r

Evaporator Water Temperature - Delta

2

0x0486

2

 

 

80

r

Evaporator Water Temperature - Entering

2

0x0432

3

 

 

82

r

Evaporator Water Temperature - Leaving

2

0x0430

3

 

 

84

r

Fault - Current Active

1

0x1C00

1

 

 

85

r

Last Start Hour

1

0x0861

1

 

 

86

r

Last Start Minute

1

0x0862

1

 

 

87

r

Last Start Month

1

0x0863

1

 

 

88

r

Last Start Date

1

0x0864

1

 

 

89

r

Last Start Year

1

0x0865

1

 

 

90

r

Last Stop Hour

1

0x0866

1

 

 

91

r

Last Stop Minute

1

0x0867

1

 

 

92

r

Last Stop Month

1

0x0868

1

 

 

93

r

Last Stop Date

1

0x0869

1

 

 

94

r

Last Stop Year

1

0x086A

1

 

 

95

r

Liquid Line Refrigerant Temperature

2

0x043C

3

 

 

97

r

Oil Pressure - Feed

2

0x0446

2

 

 

99

r

Oil Pressure - Net

2

0x0468

2

 

 

101

r

Oil Pressure - Vent

2

0x04AC

2

 

 

103

r

Oil Temperature - Feed

2

0x0442

3

 

 

105

r

Oil Temperature - Sump

2

0x0444

3

 

 

107

r

Outdoor Air Temperature - Network

1

0x0474

2

 

 

108

r

Refrigerant Detection Sensor

1

0x083E

1

 

 

109

r

Refrigerant Leak Detection Limit

1

0x044B

1

 

 

110

r

Unit Status

1

0x0420

1

 

 

111

b

Capacity Limit Percent

1

0x0475

1

 

 

112

b

Clear Current Fault

1

0x041E

1

 

 

113

b

Chiller Operation Mode

1

0x0477

1

 

 

114

b

Chilled Water Temperature Setpoint

1

0x0476

4

 

FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web: www.fieldServer.com Tel: (408) 262 2299 Fax: (408) 262 2269 Toll Free: (888) 509 1970 email: support@fieldServer.com

Image 19
Contents Driver Manual FS-8700-80 McQuay Micro Tech Open Protocol Table of Contents Page McQuay Micro Tech Open Protocol Driver Manual Hardware Connections Provided by Supplier of 3rd Party EquipmentFieldServer Data Arrays Page Page Timing Parameters Driver Related Map Descriptor ParametersDACHILLER1 Damodes Map Descriptor Example 3 WritePage Page Driver Specific Map Descriptor Parameters DACHILLER1 Passive Chiller1 1024 256 Chiller1emulation2 Page Equipment Type 200CFC 200 Series Centrifugal Chiller McQuay Micro Tech Open Protocol Driver Manual Equipment Type 050RPC Reciprocating Chiller McQuay Micro Tech Open Protocol Driver Manual Page McQuay Micro Tech Open Protocol Driver Manual Equipment Type 001ASC Reciprocating Chiller Equipment Type Self-Contained Units SCUs McQuay Micro Tech Open Protocol Driver Manual Appendix A.4. Direct Addressing Appendix A.3 McQuay Equipment Types recognized by the driverPage DACHILLER1 DACHILLER1 NAK Damcqstats UINT32 Page McQuay Micro Tech Open Protocol Driver Manual Appendix C.2. Negative Acknowledgement NAK Appendix C.3. Node ID problems