Microface E for IGMnet with OpenComms NIC for SNMP and HTTP
Contents
1. 3 S 3 Temperature Heating State 1 On id COOL HEAT STATUS IgpEnvStateCoolin 1 On 9P g COOL HEAT STATUS Humidifying lgpEnvStateHumidifying l On State 0 Off HUMIDIFIER STATUS Dehumidifying llgoEnvStateDehumidifying 0n State 0 Off IDEHUMIDIFIER STATUS Cooling State Econ O Cycle igpEnvStateEconocycle n State 0 Off FC STATUS Unit Status IgpEnvStateSystem 1 On m ie y Imm Setpoints View Only Temperature lgpEnvTemperatureSettingDegC Setpoint TEMPERATURE SETPOINT Temperature IgoEnvTemperatureTolerance Tolerance TEMPERATURE P BAND Humidity IgpEnvHumiditySettingRel Setpoint HUMIDITY SETPOINT umidity HUMIDITY P BAND HIGH TEMPERATURE H IgpbEnvHumidityToleranceRel Tolerance IgpEnvTemperatureHighThresholdDegC The MIB files are the necessary files required to read via SNMP protocol the parameter from the units Microface E for IGMnet with OpenComms NIC 8 cod 272647 Release 1 02 20 10 2001 Connectivity The evolution Temperature Alarm SP Low IgoEnvTemperatureLowThresholdDegC Temperature LOW TEMPERATURE Alarm SP WARNING High Humidity llgoEnvHumidityHigh ThresholdRel Alarm SP HIGH HUMIDITY WARNING Low Humidity ligoEnvHumidityLowThresholdhel Alarm SP LOW HUMIDITY WARNING Communicatio lgoAgentDeviceCommunicationLost ns Loss High Head IgpConditionCompressor1HighHeadPres Pressure sure HIGH HEAD PRESSURE Comp 1 COMPR 1 High Head IgpConditionCompres2. 20 10 2001 Connectivity The evolution 8 Spare parts list LAG special eprom for Hiromatic 275780 Ferrite for Ethernet connection 254770 Microface E for IGMnet with OpenComms NIC cod 272647 Release 1 02 20 10 2001 13
3. of the Proportional band visible in the Microface E display ze Humidity if Humitemp sensor is present gg Humidity Setpoint gg Humidity Tolerance corresponding to half of the Proportional band visible in the Microface E display 7 if the Humitemp sensor is not present the humidity shows a value equal to 90 Microface E for IGMnet with OpenComms NIC 1 cod 272647 Release 1 02 20 10 2001 w Connectivity The evolution Unit status The follows icons represent the principal unit status COOLING is OM HUMIDIF YING is ON HEATING is ON HUMID HEATING DEHUMID YF YING is ON FREECOOLING is ON ECON O DEHUMID EON Note the Heating status icon shows when the unit is not in cooling and the temperature is in the tolerance range Alarms The following alarms are showed when appear in the lowest square named Alarms Showed in the HTTP page Named in the HPAC units High Head Pressure Compressor 1 High Head Pressure Compressor 1 High Head Pressure Compressor 2 Loss of Airflow Loss of Airflow Water Under Floor Liquid Detected Clogged Filter High Temperature Low Temperature High Humidity Low Humidity High Water in Humidifier Pan Humidifier Overflow Compressor 1 Motor Protection Compressor 2 Motor Protection Fan Failure Smoke Alarm Low Chilled Water Flow Standby Unit On Loss of Power Alarm Power On Microface E for IGMnet with OpenComms NIC 12 cod 272647 Release 1 02
4. 9 cod 272647 Release 1 02 20 10 2001 Q9 Connectivity The evolution Low Suction lgpConditionCompressorLowSuctionPre Pressure ssure Short Cycle gpConditionCompressorShortCycle oss of Power lgpnConditionLostPower POWER ON ocal Alarm 1 lgoConditionLocalAlarm1 ocal Alarm 3 lgpConditionLocalAlarm3 ocal Alarm 4 lgpConditionLocalAlarm4 ocal Alarm 2 IgpConditionLocalAlarm2 SN Microface E for IGMnet with OpenComms NIC 10 cod 272647 Release 1 02 20 10 2001 Connectivity The evolution 7 HTIP With the NIC status and alarm information can be queried by WEB browser via HTTP The data shown in an intuitive graphical format The following picture shows an example of data visible in the HTTP page current temperature cefpoint bar the cursor shows fhe posifion of the temperature in the tolerance range Icons stabus MONITOR Lastupdatel Wel May 30 15 11 02 2001 Temperature 30 C SPT 20 18 20 tains ExxEEdEdECICE YAT COOLING Current setpoint 18 humidity Tolerance 2 0 Humidity d SPT Setpoint 60 m NS ea ate id Tolerance 4 UNIT ON ALARMS Change Filter Temperabire High fhe currently alarms present Liebert Se Keeping Business in Business Worldwide In one simple page it is possible to read the main data from the addressed unit Values g Current Temperature gg Temperature Setpoint gg Temperature Tolerance corresponding to half
5. B9F DB9F see next chapter for more details to connect the DTE Serial Port see fig 2 in the NIC with the serial port on the PC this cable must be disconnected when configuration is completed The terminal emulation application must be configured with the following parameters 2 2 Details on how to configure configuration of the NIC are available in the OpenComms NIC Network Interface Card Installation amp User Manual this manual is available for download on the web site 9600 Baud no parity 8 data bits stop bit www connectivity it in the User Manuals section Hyperterminal and Procomm are examples of terminal emulation applications running under Microsoft Windows operating systems Microface E for IGMnet with OpenComms NIC cod 272647 Release 1 02 20 10 2001 Connector to Microface E RS485 Q9 Connectivity The evolution 5 3 Cabling 5 3 1 NIC Programming cable The cable used to configure the NIC is RS 232 DB9F DB9F cable Please disconnect this serial connection when configuration is completed 9 POLES D SUB FEMALE CONNECTOR TO RS232 serial port on PC FRONT VIEW 9 POLES D SUB FEMALE CONNECTOR TO DTE SERIAL PORT on NIC FRONT VIEW c oU uu 3 3 8 OS PC SIDE NIC SIDE Fig 3 Schematic of the cable between serial port on PC and DTE serial port on NIC NIC configuration serial cable code 2541 12 5 3 2 Cable for Microface E for IGMnet connectio
6. Connectivity The evolution Microface E for IGMnet with OpenComms NIC for SNMP and HTTP English Code 272647 04 03 02 Release 1 02 Q9 Connectivity The evolution CONTENTS 1 INTRODUCTION orrae EO FEIER TIRE EUR IEEETEPFPI EPIRI NERO PRECIO eet eee 2 CINBETIAVORR p eCOPERNOELEPUU ne ee ee ee ee DEPT errr 3 COMPATIBILITY oorr pot OE DET CRUDELE DSECEREPOCYLE ORA a ee en a 4 COOLING CONFIGURATIONS SUPPORTED iei nnn 5 INSTALLATION PROCEDURE vise ep OPERARE COE TRUE ed c E EC EEETVE EE PE ECC SEE YA d OPEN COM p S EIC POW ER CONNECTION cesses meme ees We FEE 44 415 eT ES Ce DE TIC aa seated exa rite Yos P n IRI Ie addio aet awe NS MIUESE EN MUNI PIRENMI RIS qU EY Cable for icroface E for iG M net connection to V TE osse ee M M PE i RES WE AU TEC a org x IH ar EEA EE E AET rosie doueen enhi4 E MEE CUI es hee ee en gs ees neat eke dan pee een eee b NM Te SWR EE e 0 S SSPARBEJIPARISLDISE inv ee a rece DERE MPH ERES E Microface E for IGMnet with OpenComms NIC cod 272647 Release 1 02 20 10 2001 Q9 Connectivity The evolution l Introduction With the perspective of integrating Liebert HIROSS HPAC units with Microface with Liebert protocols such as IGMnet in order to realize some common supervision platform the development
7. n to NIC 4 poles screened cable between NIC and Microface E for IGMnet The Connector into the Microface E to be used is the serial 115 RJ9 connector located over the Humitemp RJ45 connector Rx f Tx Tx 1 RJ9 CABLE CONNECTOR MALE FRONT VIEW LOCKPIN ON THE REAR Fig 4 Schematic of the communication cable between NIC and Microface E for IGMnet this cable is available into the Kit cable serial and power code 254357 DB9F DBO9F is a standard connection composed by two cables type D 9 poles female Microface E for IGMnet with OpenComms NIC 6 cod 272647 Release 1 02 20 10 2001 w Connectivity The evolution 5 3 3 Ethernet network cable The Ethernet cable must be inserted into the NIC with the ferrite core whitch is present in the kit grisea es Win k Paes NU E m 4 To ETHERNET Connection Ferie come 5 4 Microface E set up The microface must be set for the IGMnet protocol To do that select the Prt parameter on the Microface E for IGMnet display and set it to inE password 666 must be entered before into the PIN parameter Power the unit and verify the lighting of led DS8 and led DS13 on the NIC CARD to be sure that the communication is on as showed by the following picture J3 DTE Serial Port n ooon noo mE D 38 ooo m 0513 ooi uun Fig 5 Indication of the LED DS8 and DS13 to be checked in the NIC card PCB Microface E for IGM
8. net with OpenComms NIC cod 272647 Release 1 02 20 10 2001 Q9 Connectivity The evolution 6 SNMP The Simple Management Protocol SNMP is the Internet standard protocol to exchange management information between management consoles that use tools such as HPOpenview Novell NMS IBM NetView and managed entities such as in our case Microface E for IGMnet via NIC The Microface E for IGMnet connected with the NIC in the SNMP supports the follows packets get getnext response and trap Therefore with the NIC you are allowed to see the parameter and the alarms coming from the HPAC units 6 1 MIB The NIC supports MIB II RCF1628 for UPS and Liebert Global Products MIBs for Environmental See the OpenComms NIC Network Interface Card Installation amp User Manual rev December 2000 for more information about the SNMP protocol This manual and the MIB files for the NIC are available for download on the web site www connectivity it in the User Manuals section the MIB files are present in the zip file named Envmibs2 zip The table below is the mapping table among the MIB items and the Microface E for IGMNET points Unit Description Advanced Microprocessor LAM LAG Point LGP MIB Alias Notes Mapping point for Microface Description application Status Points View Only gpEnvTemperatureMeasurementDegC au ACTUAL TEMPERATURE gpEnvHumidityMeasurementRel ES ACTUAL HUMIDITY IgpEnvStateHeating
9. of Microface Evolution for IGMnet is one of the main projects Microface Evolution for IGMnet can be requested as a special Thanks to Microface Evolution for IGMnet HPAC units can become intelligent managed nodes enabling communication with an NMS Network Management System over Ethernet To realize such a supervision network there is the need of an interfacing card called OpenComms NIC Network Interface Card which can dialogue with SNMP or HTTP protocols With the SNMP protocol applications such as HPOpenview Novell NMS and IBMNetView can view variables parameters and active alarms of the HPAC units With the HTTP protocol the Internet browser Internet Explorer 5 or Netscape Navigator 4 or higher can view temperature and humidity values together with their set points and tolerance unit status and the active alarms of the HPAC units The target of this manual is to describe the network the connections and the configuration of the system with the NIC as well as to give a description of its functioning Such NIC is the same used for the Liebert units UPS and HPAC units with IGMnet protocol to interface with SNMP or HTTP protocols Microface E for IGMnet with OpenComms NIC 3 cod 272647 Release 1 02 20 10 2001 Connectivity The evolution 2 Network The network configuration consist of an Microface E for IGMnet allows to control all the devices compressors fans humidifier etc and the sen
10. sor2HighHeadPres Pressure sure HIGH HEAD PRESSURE Comp 2 COMPR 2 oss of Airflow IgpConditionLossOfAirflow LOSS OF AIRFLOW Standby IgpConditionStandbyGlycoolPumpOn Glycool Pump On IgpConditionWaterUnderFloor WATER UNDER FLOOR Floor LIQUID DETECTED j IgpConditionChangeFilters High IgpConditionHighTemperature Low IgpConditionLowTemperature High Humidity lgpConditionHighHumidity ow Humidity lgpConditionLowHumidity IGH TEMPERATURE LOW TEMPERATURE HIGH HUMIDITY LOW HUMIDITY High Humidity I r Humidifier Abnormal No Water 3XM ONLY D EN m aM PROTECTION IgpConditionHumidifierProblem 3 D o0 V O E i c 3 2 9 a 3 E D o0 V O wel gt t J O T Q Overload C Overload Main Fan Overload Manual Override Smoke Detected COMPRESSOR 2 MOTOR PROTECTION AN FAILURE IgpConditionSmokeDetected SMOKE ALARM LOW CHILLED WATER FLOW o h s D e 2 o r O s 2 m S Flow IgpConditionStandbyUnitOn RT OIT I I OIc c S S S SIS z miZ m aa iu E i m eic D Q 2 a al Q X OImr 9 Sao 9 SF 5 S SISIE lt oleo c 6 12 3 9 Sia AY N gt gt ol of o O S S 5 S 2 9 32S 2 a S S SX of of o THE i S x e sl 3 3 S ss 2 Of 3 o T I O 2 3 z S sf x3 N G el of eo gt S s gt T Q STAND BY UNIT ON Microface E for IGMnet with OpenComms NIC
11. sors installed in an air conditioning unit It has an LCD display connected with the Microface E for IGMnet which visualizes all the parameters OpenComms NIC supportes the SNMP and the HTTP protocols In the following pages it is referred to as NIC Microface E for IGMnet NIC Hiromatic with LAG software Hirobus Microfaces E for IGMnet Ethernet NIC d IGMnet AI NIC ef j IGMnet Microfaces E for IGMnet we Master Slave Fig 1 Example of system configuration 3 Compatibility HPAC units with Microface for IGMnet will have to run the software type LAM 1 01 the software type in the Hiromatic G is LAG 1 01 2 versions 1 0 and 2c version 1 1 Microface E for IGMnet with OpenComms NIC 4 cod 272647 Release 1 02 20 10 2001 4 Connectivity The evolution Cooling Configurations Supported The cooling configurations supported are a 2 2 n gt Single DX Single FC DF Twin DX Twin FC DF Installation Procedure 5 1 OpenComms NIC Power connection The power requirements are Voltage 18 VAC to 24 VAC 50 60 Hz Single Phase 12 VDC to 36 VDC Power 6 VA maximun The OpenComms NIC power connector is visible in the following picture DTE serial port Ethernet connector Power connector Fig 2 Power serials and Ethernet connectors in the NIC 5 2 OpenComms NIC address configuration To configure the NIC you need a serial cable D
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