Liebert® IntelliSlot® Modbus 485, Modbus IP and BACnet IP

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Table 11 Liebert CRV - Glossary (continued) Controller Liebert iCOM v4 Data Description Description Condenser Normal Mode Max Fan Speed Condenser Outside Air Temp Out of Operating Range Condenser Outside Air Temp Sensor Issue Modbus 485 and Modbus IP Protocols - Precision Cooling Products Maximum fan speed when condenser is not in low noise mode. [Condenser Outside Air Temperature] is either above an upper threshold or below a lower threshold. Condenser outside air temperature sensor is disconnected or the signal is out of range. Condenser Outside Air Temperature Condenser ambient outside air temperature. Condenser Refrigerant Pressure Over Threshold Condenser refrigerant pressure has exceeded a threshold. Condenser Refrigerant Pressure Sensor Issue Condenser refrigerant pressure sensor is disconnected or the signal is out of range. Condenser Refrigerant Pressure Under Threshold Condenser refrigerant pressure has dropped below a threshold. Condenser Refrigerant Type Condenser refrigerant type. Condenser Supply Refrigerant Over Temp Condenser supply refrigerant temperature has exceeded a threshold. Condenser Supply Refrigerant Temp Condenser supply refrigerant temperature sensor is disconnected or the signal is out Sensor Issue of range. Condenser Supply Refrigerant Under Temp Condenser supply refrigerant temperature has dropped below a specified threshold. Condenser TVSS Issue The condenser Transient Voltage Surge Suppressor device has failed. Condenser VFD Issue The condenser fan Variable Frequency Drive is offline. Cooling Capacity (Primary) Compressor utilization or chilled water valve position, based on unit type. Cooling Proportional Band Temperature control band above [Air Temperature Set Point]. If measured air temperature is within this band, cooling operations are proportionally controlled. Customer Input 1 Customer Input 1. Customer Input 2 Customer Input 2. Customer Input 3 Customer Input 3. Customer Input 4 Customer Input 4. Dehumidification Proportional Band Humidity control band above [Humidity Set Point]. If measured humidity is within this band, dehumidification operations are proportionally controlled. Dehumidifier Hours Exceeded Operating hours for the dehumidifier have exceeded the threshold. Dehumidifier Utilization Dig Scroll Comp 1 Over Temp Dig Scroll Comp 1 Temp Sensor Issue Present dehumidifier utilization expressed as a percentage of the maximum rated capacity. Digital scroll compressor 1 shut off because its head temperature has exceeded the upper threshold. Digital scroll compressor 1 temperature sensor is disconnected or the signal is out of range. Electric Reheater Hours Exceeded Operating hours for electric reheater have exceeded the threshold. Ext Compressor Lockout The compressor is shut down and disabled by an external input signal. Ext Condenser Pump High Water High water is detected in the condenser, as indicated by an external input signal. Ext Humidifier Lockout The humidifier is shut down and disabled by an external input signal. Ext Loss of Flow Loss of flow is detected, as indicated by an external input signal. Ext Over Temperature A temperature has exceeded its threshold, as indicated by an external input signal. Ext Reheat Lockout The reheater is shut down and disabled by an external input signal. Ext Standby Glycol Pump On The standby glycol pump is on, as indicated by an external input signal. External Fire Detected Fire detected, as indicated by an external input signal. Fan Control Mode Fan control mode. Allowable modes are: (0) Auto - Fan speed is controlled via the selected fan control sensor, and, (1) Manual - Fan will operate at a fixed speed. Fan Control Sensor Sensor from which air temperature measurements will be used for fan speed control. Fan Hours Exceeded Operating hours for the unit blower fan have exceeded the threshold. 40
Modbus 485 and Modbus IP Protocols - Precision Cooling Products Table 11 Liebert CRV - Glossary (continued) Controller Liebert iCOM v4 Data Description Description Fan Speed Manual Set Point Manual fan speed. Fan Speed Maximum Set Point Maximum fan speed. Fan Speed Minimum Set Point Minimum fan speed. Temperature control band above the temperature set point calculated for proportional Fan Speed Proportional Band fan speed control. If measured air temperature is within this band, fan speed operations are proportionally controlled. Fan Speed Fan speed expressed as a percentage of the maximum rated speed. Heating Proportional Band Temperature control band below [Air Temperature Set Point]. If measured air temperature is within this band, heating operations are proportionally controlled. High Power Shutdown Supply to high power components has been shutdown. High Return Humidity Threshold Threshold value used in the [High Return Humidity] event. High Return Humidity Return air high humidity event. Humidification Proportional Band Humidity control band below [Humidity Set Point]. If measured humidity is within this band, humidification operations are proportionally controlled. Humidifier Control Board Not Detected Humidifier control board is required to be connected, but no signal is detected. Humidifier Cylinder Worn Humidifier cylinder is not operating properly and needs to be replaced. Humidifier Hours Exceeded Operating hours for the humidifier have exceeded the threshold. Humidifier Issue Humidifier issue detected, causing it to be locked out. Humidifier Low Water The water level in the humidifier has dropped below its threshold. Humidifier Over Current The electrical current to the humidifier has exceeded its upper threshold. Humidifier Under Current The electrical current to the humidifier has dropped below its lower threshold. Humidifier Utilization Present humidifier utilization expressed as a percentage of the maximum rated capacity. Humidity Dead Band Value that is divided evenly to form a range above and below [Humidity Set Point]. If measured humidity is within this range, no humidification or dehumidification will occur. Humidity Set Point Desired relative humidity. Loss of Air Flow No air flow through the unit due to failure of all fans. Low Return Humidity Threshold Threshold value used in the [Low Return Humidity] event. Low Return Humidity Return air low humidity event. Maintenance Completed Maintenance has been completed on the unit. Maintenance Due The calculated maintenance date has been reached. Maintenance Ramp The ratio of operations performed to the calculated operations available between maintenance intervals. Master Unit Communication Lost Communication with master unit has been lost. Operating Efficiency The ratio of cooling energy provided to the amount of total energy being used. RAM Battery Issue RAM or RAM backup battery is not operating correctly. Reheat Utilization Present reheating utilization expressed as a percentage of the maximum rated capacity. Reheater Over Temperature The temperature of the reheater has exceeded its threshold. Remote Sensor Average Temperature Average value of remote sensor temperature measurements. Remote Sensor Function Function assigned to remote sensor. Available values are: (0) Control - sensor will be used in calculation of remote sensor temperature that may be used for heating and cooling control, (1) Reference - sensor will not be used in calculation of remote sensor temperature, but is enabled, (2) Disable - sensor is disabled Remote Sensor Issue Remote sensor is disconnected or the signal is out of range. Remote Sensor Maximum Temperature Maximum value of remote sensor temperature measurements. Remote Sensor Minimum Temperature Minimum value of remote sensor temperature measurements. 41
Page 1: Infrastructure Management & Monitor
Page 4 and 5: 3.0 MODBUS 485 AND MODBUS IP PROTOC
Page 6 and 7: 3.4 Battery Monitoring Products . .
Page 8 and 9: MODBUS 485 & MODBUS IP PROTOCOLS (c
Page 10 and 11: 2.3.2 Function Code 4 Modbus Commun
Page 12 and 13: 3.0 MODBUS 485 AND MODBUS IP PROTOC
Page 14 and 15: Modbus 485 and Modbus IP Protocols
Page 22 and 23: Shutdown - Loss Of Power - Event Ty
Page 36 and 37: Remote Sensor System Average Over T
Page 40 and 41: Table 10 Liebert CRV - Input and Ho
Page 48 and 49: Table 11 Liebert CRV - Glossary (co
Page 50 and 51: Table 12 Liebert HPC (Chiller) - S
Page 52 and 53: Table 13 Liebert HPC (Chiller) - In
Page 54 and 55: Table 13 Liebert HPC (Chiller) - In
Page 56 and 57: Table 14 Liebert HPC (Chiller) - Gl
Page 58 and 59: Table 14 Liebert HPC (Chiller) - Gl
Page 60 and 61: Table 15 Liebert XDC - Status and
Page 62 and 63: Table 16 Liebert XDC - Input and Ho
Page 72 and 73: Table 17 Liebert XDC - Glossary (co
Page 74 and 75: Table 17 Liebert XDC - Glossary (co
Page 78 and 79: Table 19 Liebert XDP - Input and Ho
Page 92 and 93: Table 20 Liebert XDP - Glossary (co
Page 94 and 95: Table 20 Liebert XDP - Glossary (co
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Table 22 Liebert XDWP (XDP-W) - Inp
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Table 23 Liebert DS and Liebert Pe
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Table 24 Liebert DS and Liebert PeX
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Table 24 Liebert DS and Liebert PeX
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Table 26 Liebert XDF - Input and Ho
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Modbus 485 and Modbus IP Protocols
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Table 29 Liebert DataMate, Liebert
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Table 40 Liebert APM - Status and
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Table 41 Liebert APM - Input and Ho
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Table 42 Liebert APM - Glossary (co
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140 Modbus 485 and Modbus IP Protoc
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Table 44 Liebert GXT2 and Liebert G
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Table 47 Liebert Nfinity ® - Statu
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Table 49 Liebert NX - Status and C
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Table 50 Liebert NX - Input and Hol
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Table 51 Liebert NXL SA, SR, SN, M
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Table 52 Liebert NXL SA, SR, SN, MM
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Table 57 Liebert PowerSure Interact
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Table 59 Liebert Series 300 UPS - I
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Table 61 Liebert Series 600 UPS - I
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Table 63 Liebert Series 610 SCC UPS
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Table 65 Liebert SICE 7200 - Input
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Table 66 Liebert NPower - Input an
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Table 67 Liebert BDSU - Status and
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Table 68 Liebert BDSU - Input and H
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4.0 BACNET COMMUNICATIONS BACnet Co
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4.1.3 Standard Object Types Support
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BACnet Communications - BACnet Prot
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4.2 Precision Cooling Products 200
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202 BACnet Communications - Precisi
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Ext Standby Glycol Pump On - Event
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Table 73 Liebert CRV - Binary Data
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Table 74 Liebert CRV - Analog Data
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Table 74 Liebert CRV - Analog Data
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Table 75 Liebert CRV - Multistate D
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Table 76 Liebert CRV - Glossary (co
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Table 77 Liebert HPC - Binary Data
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Table 77 Liebert HPC - Binary Data
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Table 78 Liebert HPC - Analog Data
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Table 79 Liebert HPC - Multistate D
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Table 80 Liebert HPC - Glossary (co
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Table 82 Liebert XDP, Liebert XDWP
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Table 86 Liebert Mini-Mate2 8 Ton -
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Table 87 Liebert APM - Binary Data
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Table 88 Liebert APM - Analog Data
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Table 90 Liebert APM - Glossary Dat
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Ensuring The High Availability Of M
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Liebert® IntelliSlot® Modbus 485, Modbus IP and BACnet IP

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