GRANDO RM. User Manual
33
•
You can switch between the profile screens by short pressing (for less
than 2 sec) PB1
{PREV}
and PB2
{NEXT}
. To apply the selected profile,
press and hold PB2 for more than 2 sec.
{OK}
STARTING UP THE DEVICE
5.
Page 1: ...GRANDO RM User Manual 1 GRANDO RM V2L V2S USER MANUAL COMINO HOLDING LTD 2020...
Page 2: ...tenance and reparations 3 8 Explanations of the signs on the computer 4 INSTALLATION 4 1 Unpacking and checking the contents 4 2 Installing 4 3 Power supply unit 4 4 Inrush current 4 5 Line fuse 4 6 E...
Page 3: ...cidents 6 3 Fans and pumps 6 4 Operational reasons 6 5 Failure No signal from the computing unit 7 SHUTDOWN PROCEDURE 7 1 Sound alerts 8 TROUBLESHOOTING 9 MAINTENANCE AND CLEANING 9 1 Checking and ref...
Page 4: ...uctions contain all safety information and instructions necessary for using your GRANDO RM Before using your device please familiarise yourself with all relevant information Only use the device in the...
Page 5: ...h the original accessories and original components INTRODUCTION 1 1 1 DANGER INDICATES AN IMMINENTLY HAZARDOUS SITUATION WHICH IF NOT AVOIDED WILL RESULT IN DEATH OR SERIOUS INJURY DANGER WARNING INDI...
Page 6: ...GRANDO RM User Manual 6 Product Elements Rack mounting handles kit PRODUCT DESCRIPTION 2 1 2 Display Power button 1 PB1 Power button 2 PB2...
Page 7: ...nings and instructions and follow them Keep all safety information and instructions available for future reference and pass them onto users who subsequently use the device The manufacturer assumes no...
Page 8: ...cover the air intake and outtake vents of the device Do not use the device during a gas leak Do not use the device close to magnetic or electric fields Do not use the device during a thunderstorm To...
Page 9: ...evice Installation 3 4 3 5 NEVER LEAVE CHILDREN UNSUPERVISED WITH THE PACKAG ING MATERIAL THE PACKAGING MATERIAL REPRESENTS A RISK OF SUFFOCATION CHILDREN FREQUENTLY UNDERESTIMATE THESE DANGERS KEEP C...
Page 10: ...ice away from combustible materials such as curtains and drapes Do not use any damaged power cables accessories or other peripheral devices Do not use the device near liquids or in rainy or humid cond...
Page 11: ...y pull out the mains power plug Protect the mains power plug from being used by others especially children The mains power plug shall not be exposed to mechanical stress such as tension or overstretch...
Page 12: ...e the device with care avoid impacts and mechanical damage moisture on the device both outside and inside Do not place the device in a dusty or dirty environment Do not place objects on the surface of...
Page 13: ...to 3 Rack mounting ears kit x2 Rail adapters x2 Patch cord Make sure that device is not visibly damaged If there is visible damage do not use the devices and contact the manufacturer 4 1 INSTALLATION...
Page 14: ...rizontal surface It s allowed to place GRANDO RM vertically or horizontally When installing in a 4U rack space the rack mount ears kit should be at tached to the device GRANDO RM should be installed o...
Page 15: ...ion Power supply unit Your system includes Comino Energia power supply unit PSU containing up to 3 SFX Power Supply Units PSUs 750W each or up to 2 ATX PSU 1700W each depending on configuration Each P...
Page 16: ...O NEUTRAL B C G LINE TO NEUTRAL Neutral 120V 120V 120V Grounding N A A N 120V 1 Ph B N 120V 1 Ph C N 120V 1 Ph B C G CORRECT ELECTRICITY WORKS MUST BE COORDINATED WITH A CERTIFIED ELECTRICIAN UNAUTHOR...
Page 17: ...ing input fuse bulk rectifiers and surge limiting device Line fuse Each PSU is supplied with a fast blow type fuse in the live line input wire It protects PSU from the short circuit inside of it Line...
Page 18: ...ary stage performed only when the Internal cooling system is powered for the first time or after power loss recovery In case of perform ing a Computing unit regular shutdown without removing the conne...
Page 19: ...mpletion of the self diagnostic procedure the display successively shows Further on the unit goes into standby mode STARTING UP THE DEVICE 5 COOL ING SYSTEM SELF TEST COOL ING SYSTEM SELF TEST PASSED...
Page 20: ...error itself and the following message and proceed to error display When non critical errors occur that allow further use of the equipment When critical errors occur that prevent further operation of...
Page 21: ...venience the displayed information can be scrolled using the illuminated buttons of the cooling module via short time less than 2 seconds button press A long held press on PB2 longer than 2 seconds m...
Page 22: ...GRANDO RM User Manual 22 STARTING UP THE DEVICE 5...
Page 23: ...ooling System controls the working order of internal components and acceptable operating modes the display shows information according to the User s choice 5 4 1 Internal cooling system control button...
Page 24: ...1 second off In case of error or accident the backlight of two buttons flashes one after another 1 sec on 1 sec off In OPERATION mode the backlight of both buttons shines continuously In STANDBY mode...
Page 25: ...ing on the display 5 4 3 Actual values menu T C of air inlet and outlet of the system 2 sensors T C of air with disconnected sensors or out of range values T C of cooling liquid inlet and outlet of th...
Page 26: ...quid with disconnected sensors or out of range values T C sensors T0 and T5 located on the controller board RPM of front fans 1 3 STARTING UP THE DEVICE 5 WATER IN N A C OUT N A C STM T0 12 3 C T5 12...
Page 27: ...backside fans 4 6 Fans signal loss or in case of out of range values RPM of pumps 1 2 FAN s RPM STARTING UP THE DEVICE 5 FAN s RPM F1 N A F3 N A F2 N A FAN s RPM PUMP s RPM P2 1234 P1 1234 F5 N A F4...
Page 28: ...ump signal loss or in case of out of range values for pumps Displaying the time of the current session Total run time PUMP s RPM P2 N A P1 N A STARTING UP THE DEVICE 5 CURRENT UP TIME 999D 24H 60M TOT...
Page 29: ...Available only in STANDBY mode Command screen to shutdown the Computing module Available only in OPERATION mode Command screen to reboot the Computing module Available only in OPERATION mode STARTING...
Page 30: ...eys Holding PB1 and then pressing the PB2 button displays the screen Then we release both buttons when PB1 is pressed the menu screen that preceded the operation returns when PB2 is pressed the MB_RE...
Page 31: ...operation returns when PB2 is pressed the MB_POWER command is sent to the motherboard If the System is in operation holding PB2 and then pressing PB1 displays the screen We release the PB2 button when...
Page 32: ...ttons To enter the section you ve chosen press and hold PB2 for more than 2 sec OK You can switch between the profile screens by short pressing for less than 2 sec PB1 PREV and PB2 NEXT To apply the s...
Page 33: ...er Manual 33 You can switch between the profile screens by short pressing for less than 2 sec PB1 PREV and PB2 NEXT To apply the selected profile press and hold PB2 for more than 2 sec OK STARTING UP...
Page 34: ...ng Unit is stopped by the Internal Cooling System command with or without delay depending on the emergency nature The Internal Cooling System blocks the possibility of Computing unit manual control in...
Page 35: ...User Manual 35 Failure 2 sensor fault Liquid outlet Error 3 sensor fault Air inlet Error 4 sensor fault Air outlet POSSIBLE ACCIDENTS 6 AIR SENSOR T3 FAIL E314 WATER SENSOR T2 FAIL F313 AIR SENSOR T4...
Page 36: ...M User Manual 36 Failure 5 sensor fault Built in I2C Fans and pumps Error 1 2 fans fault Failure all 3 fans fault POSSIBLE ACCIDENTS 6 AIR SENSOR T5 FAIL F316 1 2 3 FAN S FAILED E321 ALL FANS FAILED F...
Page 37: ...re any pump fault Failure both pumps fault Operational reasons Failure 3 excess allowed maximum Air inlet POSSIBLE ACCIDENTS 6 ALL PUMPS FAILED F324 P 1 2 PUMP FAILED F323 AMBIENT TEMP xx C HIGH F331...
Page 38: ...al 38 Failure 3 below allowed minimum Air inlet Failure 2 excess allowed maximum Liquid outlet POSSIBLE ACCIDENTS 6 MIN AMBIENT TEMP 3 C F332 AMBIENT TEMP xx C LOW F332 MAX WATER TEMP 60 C F333 WATER...
Page 39: ...ser Manual 39 Failure No signal from the computing unit Failure 0 exceeding STM sensor POSSIBLE ACCIDENTS 6 CHECK SYNC CABLE CONNECTION MOBO SYNC LOST F334 SYSTEM MANUAL RESTART REQIRED STM OVERHEATIN...
Page 40: ...Shutdown procedure Normal the computing unit is switched off by user By Controller command when the critical error occurs Delayed the Error code is displayed on the screen POSSIBLE ACCIDENTS 6 12V PO...
Page 41: ...nly when the computing unit is switched off due to ac cidents with unacceptable coolant or ambient air temperatures The preceding light and sound alarms remain Internal Cooling System blocks the possi...
Page 42: ...ttons for 2 seconds In case of an accident continuous sound signal It is disabled only when the Computing unit is completely turned off 7 1 SHUTDOWN PROCEDURE 7 TROUBLESHOOTING 8 IT IS STRONGLY FORBID...
Page 43: ...connected to the Controller correctly If this problem still remains please contact the Manufacturer Reset controller in STANDBY mode via Commands menu or shut down Device and de energize all PSUs If t...
Page 44: ...Commands menu or shut down Device and de energize all PSUs If this problem repeats check if the NTC4 sensor is connected to the Controller correctly If this problem still remains please contact the M...
Page 45: ...fan is found It could be changed to identical If there is a Controller fan output trouble please contact the Manufacturer Reset controller in STANDBY mode via Com mands menu or shut down Device and de...
Page 46: ...ormal Pump speed is 3500 4000 RPM If a faulty pump is found It could be changed to identical If there is a Controller pump output trouble please contact the Manufacturer Please measure the ambient tem...
Page 47: ...a while then place De vice vertically then horizontally again Refill the tank if liquid level becomes lower then repeat previous operations HL3 white LED on Controller near the syn chronization header...
Page 48: ...hout cooling liquid It may cause pump perma nent fault Please check the level of cooling liquid in the glass tank refill it if needed Af ter refilling place the Device horizontally let the cooling sys...
Page 49: ...Coolant control procedure 1 Turn the device off 2 Place the device in a horizontal working position 3 Check the coolant level in the reservoir through the reservoir window on the front panel If the co...
Page 50: ...ds then lift it up 4 Unscrew 2x coolant filling G1 4 plugs from the reservoir WHILE POURING THE COOLANT BE SURE NOT TO SPILL IT OUTSIDE OF THE RESERVOIR IF THE COOLANT IS SPILLED ON THE HARDWARE IT MI...
Page 51: ...stem 1 Take off the bottom panel check the paragraphs 1 4 of installing the 2 5 discs instruction 2 Unscrew the coolant filling plugs check the paragraphs 1 4 of filling liquid instruction 3 Place the...
Page 52: ...4 M3x4 ISO7380 screws fixing the panel with the PSU screwed to it only for RM V2S Gently fold back the PSU panel it will be held on the power cables only for RM V2S Unscrew 3 M3x4 ISO7380 screws secur...
Page 53: ...panel RM V2L only Slide the 2 5 drive bay panel back so it can be removed completely The drives are located on 2 brackets each of the brackets is attached to the chassis by 4 M3x4 ISO7380 screws unsc...
Page 54: ...product components avoids potential negative conse quences for the environment and human health and allows the product s constituent materials to be recovered while significantly saving energy and re...
Page 55: ...e device The warranty period is 12 months from the date of purchase The defective device shall be sent within two weeks The warranty is void in the following cases Application of external force Improp...
Page 56: ...GRANDO RM User Manual 56 Manufactured by COMINO HOLDING LTD 1 Fore Street London England EC2Y 9DT...
