Delta InfraSuite RDA037 User Manual Download Page 67

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5.5.6 Group

Setting

Path: Main Page

→

Setup

→

Group Control Setting

1. Group Mode OFF



ON (Enable group function)

2. Select how many cooling units in a group, and how many cooling units for backup (less

than group number).

3. The time interval (h:m) for cooling units to shaft between operation modes (on or

standby).

4. “Over Heat Backup” means that when the cooling unit return air temperature is higher

than the alarm value, the backup unit will automatically turn on.

Summary of Contents for InfraSuite RDA037

Page 1: ...www deltapowersolutions com The power behind competitiveness Delta InfraSuite Precision Cooling RowCool Air Cooled Type RWD030R User Manual...

Page 2: ...e of this product Any disposition duplication dissemination reproduction modification translation extraction or usage of this Manual in whole or in part is prohibited without the prior written permiss...

Page 3: ...door Unit Installation 24 3 1 6 Outdoor Side Cover Installation 25 3 2 Installation of Pipeline 29 3 2 1 Refrigerant Piping 29 3 2 1 1 Installation of the Protection Cover for Piping 30 3 2 2 Condense...

Page 4: ...Main Page 58 5 4 Startup 60 5 4 1 Operating Settings 60 5 4 2 Startup 61 5 5 Inquiry of System Status 62 5 5 1 System Status 62 5 5 2 Data History 63 5 5 3 Warning 64 5 5 4 Historical Event 65 5 5 5...

Page 5: ...knowledge unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety Children should be supervised to ensure that they do not play...

Page 6: ...pment can cause personal injuries The components may have hidden dangers and only authorized service personnel can operate the unit Improper operation may lead to serious injury or death or equipment...

Page 7: ...e accessory pack are correct 2 1 Package List After unpacking the wooden box Indoor Unit It includes the indoor unit and an accessory pack The accessory bag includes objects shown in Figure 2 1 and Ta...

Page 8: ...nd used for signal wiring 1 Snap Bushing used for bottom power wiring 1 Snap Bushing used for drain pipe 1 Snap Bushing used for leakage signal wire wiring 3 Copper Pipe Sheathing used for liquid pipe...

Page 9: ...Accessory Pack Table 2 2 Outdoor Unit Accessory Pack Contents No Item Quantity Stand used for outdoor unit install 4 Beam Support used for outdoor unit install 2 Screw M6 16L used for fix outdoor uni...

Page 10: ...ct 1 Cover 3 used for Pipe protect 1 Cover 1 used for Pipe protect 1 Cover 5 used for Pipe protect 1 Cover 4 used for Pipe protect 1 Screw M4 10L used for Cover 29 Snap Bushing 1 Cable Mount 2 2 2 App...

Page 11: ...11 Unit inch Figure 2 4 Outdoor Unit Appearance and Dimensions...

Page 12: ...InfraSuite R Series Air Cooled Type 12 2 3 Components Identification Figure 2 5 Main External Components Touch Panel Fan Leveling Feet Front Door...

Page 13: ...13 Indoor Unit Interior Figure 2 6 Main Internal Components Air Filter Evaporator EEV Compressor Condenser Pan Sight Glass Control Box Power Box Inverter...

Page 14: ...InfraSuite R Series Air Cooled Type 14 Outdoor Unit Figure 2 7 Outdoor Unit Components Fan Electrical Box Power Input Liquid Pipe Signal Input Discharge Pipe...

Page 15: ...e humidity entry must be minimized in accordance with the local or national regulations so as to avoid the increase of operation costs due to temperature differences increasing the heat load temperatu...

Page 16: ...t is recommended for service access All required normal maintenance is performed from the front and rear of the equipment Unit inch Figure 3 1 Indoor Unit Clearance It is recommended to preserve 47 2...

Page 17: ...st not be located near steam hot air or flue gas outlets The outdoor unit should be located more than 60 inches away from walls obstructions or adjacent equipment and there should be no obstructions a...

Page 18: ...ts inclination must not be greater than 15 degrees so as to avoid toppling the cabinet 3 The bottom casters are only suitable for short distance movement For long distance movement use a handling devi...

Page 19: ...place the side panel back in place align it with the two bottom holes One person should support the side panel while the other person refastens the fixing screws After removing the side panel please...

Page 20: ...nt Cabinet fasteners If the adjacent cabinets are Delta cabinets MSR1110 and MSR2110 you may use connecting fasteners to fix the equipment Each cooling unit is provided with four connecting fasteners...

Page 21: ...ace so as to avoid any equipment damage or personal injury due to collisions Step 4 Use a screwdriver to loosen the screw under the fastener and lock it on the adjacent cabinet Step 5 Fix the front an...

Page 22: ...portation and can be used for ground fixing after positioning to provide extra locking force 1 Use two M6 screws to fix the L type balance support under the front door with the extruding part forward...

Page 23: ...hem down and stabilize the unit on the floor Make sure the unit cannot slide or topple The leveling feet may be fastened or loosened with a No 8 hex wrench Figure 3 7 Levelers WARNING The levelers are...

Page 24: ...e 45 kgf in the accessory pack at four designated places 4 Remove the wood screws and the flat washers of the outdoor unit s main unit and install the outdoor unit upright in the direction of the arro...

Page 25: ...plate of the outdoor unit 1 Take Cover 1 see Figure 3 9 and install it to protect the coil pipe Figure 3 9 Install the Cover 2 Take 8 pieces of M4 L10 screws and lock them at designated places indicat...

Page 26: ...e use 2 pieces of M4 L10 screws for the installation Lock the screws at where Figure 3 9 4 indicates Figure 3 9 3 Install the Cover Figure 3 9 4 Lock the Screws 4 Take Cover 3 and install it at the ci...

Page 27: ...27 Figure 3 9 6 Lock the Screws Figure 3 9 7 Lock Three Screws at the Bottom 5 Take 2 cable mounts and install them on where Figure indicates Figure 3 9 Install the Cable Mount...

Page 28: ...cables as shown in Figure 3 9 9 Figure 3 9 9 Install the Cable Ties 7 Take Cover 4 and install it at the circled place in Figure 3 9 10 Please use 2 pieces of M4 L10 screws and lock them at where Fig...

Page 29: ...t be lower than the indoor unit The piping length may not exceed 197 ft the vertical climbing height may not exceed 49 ft upwards and 16 ft downwards Every 16 ft configure one oil trap gas pipe There...

Page 30: ...e configuration of the pipe valves and filters must be identical to that of the bottom pipeline 3 2 2 Condenser Drain Connection Gravity drainage drainage from bottom only The gravity water pipe has b...

Page 31: ...floor else condensed water will gather on the pipelines 2 The water drainage slope of the drain pipes beneath the raised floor must be greater than 1 100 to ensure normal flow rate of the condensed w...

Page 32: ...ap cannot be installed correctly please install a check valve on the drain pipes to prevent air or condensed water in drain pipes from returning to the equipment 5 Do not install two U traps because t...

Page 33: ...bottom pipelines must be enclosed when the unit is ready to be shipped After the external pipeline is installed and put on the copper sheath found in the accessory pack in order to avoid the copper pi...

Page 34: ...installing the input power source install the grounding line and confirm that it is effectively connected first 4 Follow the electricity system and local laws and regulations in the relevant regions...

Page 35: ...power wires through it Figure 3 15 In coming Power Cable Path Single Power Supply Step 2 Pass the external wire through the cable connector to the indoor unit s Feed A terminal L1 L2 L3 and fasten it...

Page 36: ...Air Cooled Type 36 Step 4 For the routing wire use the cable tie to fasten it onto the cabinet s supporting column Step 5 Fasten the cable gland Figure 3 16 Signal Power Supply Wiring Top Power Input...

Page 37: ...le gland on the knocking piece and pass the power wires through it Figure 3 17 In coming Power Cable Path Dual Power Supply Step 2 Pass the external wire through the cable connector to the indoor unit...

Page 38: ...tep 4 For the routing wire use the cable tie to fasten it onto the cabinet s supporting column Step 5 Fasten the cable gland Figure 3 18 Dual Power Supply Wiring Top Power Input Bottom Power Input An...

Page 39: ...hen installing the cabling lock to the Manual Motor Starter MMS pay attention to the torque the torque range is 0 8 to 1 2Nm Step 1 At the rear of the top bottom of the indoor unit cabinet use needle...

Page 40: ...it Step 3 Connect the PE line to the cabinet ground stud Step 4 For the routing wire use the cable tie to fasten it onto the cabinet s supporting column Step 5 To install the outdoor power wire one m...

Page 41: ...the knocking piece and pass the signal cable through the signal cable hole at the top or bottom of the cabinet Step 2 Pass the signal cable through the cover or the cable gland and connect the cable t...

Page 42: ...ting the Signal Cables Table 3 1 X1 2 Contact Description Name No Function Description X1 Communication with external unit RS485 RS485 Group communication CAN CAN Communication with outdoor unit RS485...

Page 43: ...contacts at specific events X1 Terminal Pin 7 8 NO Normally open Connect the dry contact device to this port the device will be triggered when an alarm event occurs closing the circuit Input dry conta...

Page 44: ...tion with external unit wiring X1 Terminal Pin 1 2 Figure 3 23 Connect RS485 Group communication wiring X1 Terminal Pin 3 4 Figure 3 24 Connect the Group Communication Line X1 1 X1 2 DCMS Datacenter C...

Page 45: ...l alarm wiring X1 Terminal Pin 7 8 Figure 3 26 Connect the Alarm Output Fire smoke warning wring X2 Terminal Pin 3 4 Figure 3 27 Connect the Fire and Smoke Alarm Input X1 5 X1 6 Outdoor Unit Indoor Un...

Page 46: ...InfraSuite R Series Air Cooled Type 46 Remote startup shutdown wring X2 Terminal Pin 5 6 Figure 3 28 Connect the Remote Switch Function X2 5 DCMS Datacenter Control and Management System X2 6...

Page 47: ...he location cannot be too far away from the air conditioning unit This is to prevent inaccurate test results Step 1 Connect the external temperature and humidity sensor and the remote temperature and...

Page 48: ...p Switch Detection Location Addressing Dip Switch Serial Number 1 2 3 4 5 Air return 0 OFF OFF OFF OFF OFF Air supply 1 ON OFF OFF OFF ON Remote side 0 OFF OFF OFF OFF OFF 1 ON OFF OFF OFF OFF 2 OFF O...

Page 49: ...ngths will require adding different amounts of refrigeration oil If the length of the piping is more than 50m 164 ft one must add refrigerant oil FV50S from the schrader valve in front of the oil sepa...

Page 50: ...Pa The duration of the vacuum pumping takes no less than 2 hours If the vacuum status is higher than 200 Pa on the other hand inject dry nitrogen gas until the pressure normalizes and vacuum pumping c...

Page 51: ...dures Inspection List General items The unit has no external damage The unit is stably fixed and close to the adjacent cabinet All the installation procedures have been performed in accordance with th...

Page 52: ...ree of rupture or damage The condensed water drain pipe has been correctly connected and insulated and led to the draining site The schrader valve and the shutoff valve are free of rupture or damage T...

Page 53: ...and the refrigerant tank and turn on the compressor to fill the system with sufficient refrigerant through the schrader valve behind the electronic expansion valve 4 Press POWER ON on the start page o...

Page 54: ...Type 54 Table 4 1 Vacuum and Charging Tools Item Tool 1 Manifold with gauges R410A 2 Vacuum gauges 3 Vacuum pump 4 Refrigerant R410A NOTE The vacuuming and filling of refrigerant must be carried out b...

Page 55: ...1 Main Page Once the system is connected to the power feed the screens to be read appear one after another on the touch screen monitor Loading screen Once the screens to be read appear the main page w...

Page 56: ...ght corner of the status page to access the login page There are three operator types Operator Type Functions User Measurement partial functions Operator Measurement Setup partial functions PW 2222 Ad...

Page 57: ...nvalid after the system becomes idle If you want to re enter the above menu you must re enter the password NOTE To avoid unauthorized change of and access to important settings do not disclose the adm...

Page 58: ...ller Setting Alarm Setting Exceed Alarm Setting Group Control Setting and other functions Sub menu Set Point Setting Control Type Controller Setting Alarm Setting Exceed Alarm Setting Group Control Se...

Page 59: ...re and Humidity Shows the current air temperature and humidity select depending on control status Component Operational Status Shows the operational status of the indoor and outdoor units components T...

Page 60: ...p 5 4 1 Operating Settings Path Main Page Setup Set Point Setting Follow this path to set up Type of temperature and humidity control Supply Air Return Air Cold Aisle Hot Aisle temperature control are...

Page 61: ...age Main Power Icon While in standby once it is connected to the power feed for the first time the compressor heater crank case will begin to warm up for 12 hours Do not start up or run the machine be...

Page 62: ...InfraSuite R Series Air Cooled Type 62 5 5 Inquiry of System Status 5 5 1 System Status Path Main Page Measurement System Status Inquiry items available depend on logged in operator type...

Page 63: ...63 5 5 2 Data History Path Main Page Measurement Data History...

Page 64: ...InfraSuite R Series Air Cooled Type 64 5 5 3 Warning Path Main Page Maintenance Warning...

Page 65: ...65 5 5 4 Historical Event Path Main Page Maintenance Historical Event...

Page 66: ...InfraSuite R Series Air Cooled Type 66 Event record Click Download to download the event record to a portable flash drive 5 5 5 Run Hours Path Main Page Maintenance Run Hours...

Page 67: ...cooling units in a group and how many cooling units for backup less than group number 3 The time interval h m for cooling units to shaft between operation modes on or standby 4 Over Heat Backup means...

Page 68: ...Aisle Temperature Setpoint 82 4 104 F Return Air Hot Aisle The air temperature control target 75 F 62 6 82 4 F Supply Air Cold Aisle Humidity Setpoint 15 80 The air relative humidity control target 5...

Page 69: ...the heater function if a unit includes a heater Off Humidifier Enable On Off Enable the humidifier function if a unit includes a heater Off 5 6 3 Setup Group Control Setting Group Mode On Off Enable...

Page 70: ...Discharge Temp Abnormality On Off When the sensor signal is lost the alarm will go off On Liquid Temp Abnormality On Off When the sensor signal is lost the alarm will go off On Suction Temp Abnormalit...

Page 71: ...EEV abnormality the alarm will go off On 5 6 6 Setup Alarm Setting Other Filter Abnormality On Off When the filter is clogged the alarm will go off On Leak Active On Off When a water leakage has been...

Page 72: ...etting return air temperature low alarm value Off 41 59 F Supply Air RH High On Off Setting supply air relative humidity high alarm value Off 65 95 Supply Air RH Low On Off Setting supply air relative...

Page 73: ...High On Off Display or not On Suction Temp Over Low On Off Display or not On 5 6 9 Setup General Settings Date Format ymd dmy mdy Setting Date display format ymd Date Settings yyyy mm dd Setting Date...

Page 74: ...ng Note LCD Energy Saving Time 1 480min The LCD will shut down after this amount of time has passed without being used 1 min LCD Lightness 20 100 Screen lightness 80 Buzzer on off When an alarm goes o...

Page 75: ...een Power Icon When clicked again during operation the unit will begin the shut down procedure When the shutdown procedure is performed the indoor fan will continue to operate and will be turned off a...

Page 76: ...red value of the alarm Compressor 1 Abnormality 2 1 Refrigerant system abnormality 2 VFD abnormality 3 The compressor is not turned on 1 Check the refrigerant system 2 Check the VFD 3 Turn on the comp...

Page 77: ...rsonnel Fan CH1 Abnormality 2 1 Fan wiring is loose 2 The blade is stuck due to foreign matter 3 Fan unit abnormality 4 The fan has no power input 1 Check the fan wiring 2 Remove foreign objects and c...

Page 78: ...t breaker is off Fan CH6 Abnormality 2 1 Fan wiring is loose 2 The blade is stuck due to foreign matter 3 Fan unit abnormality 4 The fan has no power input 1 Check the fan wiring 2 Remove foreign obje...

Page 79: ...the alarm is incorrect Hot Aisle Temp High 1 1 The heat load exceeds the cooling performance 2 The configured value of the alarm is incorrect 1 Reduce the heat load or increase cooling devices 2 Chec...

Page 80: ...thermal protection materials Low Pressure SW Protect 2 1 Insufficient refrigerant 2 Indoor fan abnormality 3 Indoor side load is too low 4 The temperature of the outdoor unit environment is too low 5...

Page 81: ...r 2 The configured value of the alarm is incorrect Return Air T High 1 1 The heat load exceeds the cooling performance 2 The configured value of the alarm is incorrect 1 Reduce the heat load or increa...

Page 82: ...valve Supply Air RH High 1 1 The ambient humidity is too high 2 The configured value of the alarm is incorrect 1 Check the environmental humidity or add a dehumidifier 2 The configured value of the al...

Page 83: ...e compressor transport fasteners were not removed 1 Fixed pipeline structure 2 Remove the compressor transport fasteners 4 The compressor won t start 1 The compressor is currently on preheating status...

Page 84: ...ish the amount of refrigerant filled after maintenance of leakage point 2 Replace the filter drier 3 Remove impurities or foreign matter at the air inlet end of the outdoor unit condenser 4 Replace th...

Page 85: ...8 Refrigerant liquid 1 2 Size Width x Height x Depth 11 8 x 78 7 x 42 9 Weight 476 lb Operating temperature RH 64 4 113 F 20 90 non condensing Measurement criteria for the maximum refrigerating capaci...

Page 86: ...natural disaster etc This warranty also expressly excludes all incidental and consequential damages Maintenance service for a fee is provided for any damage out of the warranty period If any maintenan...

Page 87: ...nsed water pipe Completed Be sure to disconnect and lock the input power before cleaning the following components Evaporator Completed Fans Completed Outdoor unit Completed General inspections Does th...

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Page 91: ...a Gasan dong Geumcheon gu Seoul Korea 153 704 T 82 2 515 5303 E ups south korea deltaww com Delta Electronics Int l Singapore Pte Ltd 4 Kaki Bukit Ave 1 05 04 Singapore 417939 T 65 6747 5155 E ups sin...

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