Orion-system PT-Link-LON Manual de usuario descargar pdf (Pagina 19)

PT-Link Interface

PT-Link-LON

Technical Guide

Appendix C - VCM-X Modular and WSHP LON Parameters

SNVTs for the VCM-X Modular

Binary Output SNVTs are SNVT_lev_disc

all other SNVTs are SNVT_count_inc_f

Parameter Name Object Description Limits

Modulating

Compressor 2

MdCmp2 Analog

Output

Current position

of the 2nd Stage

of Compressor

Modulation.

Head

Pressure 1

HdPr1 Analog

Output

Head Pressure for

1st Compressor

Head

Pressure 2

HdPr2 Analog

Output

Head Pressure for

2nd Compressor

Condenser

Fan 1

CdFan1 Analog

Output

Condenser Fan 1

Signal Status

Condenser

Fan 2

CdFan2 Analog

Output

Condenser Fan 2

Signal Status

SNVTs for the VCM-X WSHP (Tulsa)

Binary Output SNVTs are SNVT_lev_disc

all other SNVTs are SNVT_count_inc_f

Parameter Name Object Description

Modulating

Compressor 2

MdCmp2 Analog

Output

Current position of the

2nd Stage of Compressor

Modulation.

Head Pressure 1 HdPr1 Analog

Output

Head Pressure for

1st Compressor

Head Pressure 2 HdPr2 Analog

Output

Head Pressure for

2nd Compressor

Condenser Fan 1 CdFan1 Analog

Output

Condenser Fan 1

Signal Status

Condenser Fan 2 CdFan2 Analog

Output

Condenser Fan 2

Signal Status

Water Temp. A WaterTpA Analog

Output

Current water

temperature of refrigerant for

System A.

Water Temp. B WaterTpB Analog

Output

Current water

temperature of refrigerant for

System B.

SNVTs for the VCM-X WSHP (Tulsa)

Binary Output SNVTs are SNVT_lev_disc

all other SNVTs are SNVT_count_inc_f

Parameter Name Object Description

Compressor A1

Low Suction

Pressure Alarm

A1LSPAlm Binary

Output

Alarm that indicates

Suction Pressure for

Compressor A1 is below the

Low Suction Pressure Cooling

(Heating) Setpoint.

Compressor A1

Lockout Alarm

A1LktAlm Binary

Output

Alarm that indicates

Compressor A1 is locked out.

Compressor A2

Low Suction

Pressure Alarm

A2LSPAlm Binary

Output

Alarm that indicates

Suction Pressure for

Compressor A2 is below the

Low Suction Pressure Cooling

(Heating) Setpoint.

Compressor A2

Lockout Alarm

A2LktAlm Binary

Output

Alarm that indicates

Compressor A2 is locked out.

Compressor B1

Low Suction

Pressure Alarm

B1LSPAlm Binary

Output

Alarm that indicates

Suction Pressure for

Compressor B1 is below the

Low Suction Pressure Cooling

(Heating) Setpoint.

Compressor B1

Lockout Alarm

B1LktAlm Binary

Output

Alarm that indicates

Compressor B1 is locked out.

Compressor B2

Low Suction

Pressure Alarm

B2LSPAlm Binary

Output

Alarm that indicates

Suction Pressure for

Compressor B2 is below the

Low Suction Pressure Cooling

(Heating) Setpoint.

Compressor 4

Lockout Alarm

B2LktAlm Binary

Output

Alarm that indicates

Compressor B2 is locked out.

Low Water

Temperature 1

Alarm

LWT1Alm Binary

Output

Alarm that indicates water

temperature is below the

Leaving Water Safety Setpoint

(Heating only) for System A.

Low Water

Temperature 2

Alarm

LWT2Alm Binary

Output

Alarm that indicates water

temperature is below the

Leaving Water Safety Setpoint

(Heating only) for System B

Proof of Water 1

Flow Alarm

POWF1Alm Binary

Output

Alarm that indicates no Proof

of Water Flow for System A

(A1/A2)

Proof of Water 2

Flow Alarm

POWF2Alm Binary

Output

Alarm that indicates no Proof

of Water Flow for System B

(B1/B2)

Module

Communications

Alarm

ComMAlm Binary

Output

Alarm that indicates that one

or more Modules are not

communicating with the

VCM-X WSHP Controller.

NOTE: The following points for the VCM-X Modular and VCM-

X WSHP Controllers are additional points. All points and

property identiﬁ ers in the VCM-X Controller table (pages

21-26) also apply to the VCM-X Modular and VCM-X

WSHP Controllers.

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 39 40

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