Summary of Contents for Riello UPS Multi Power2 M2U 68 CBC 6
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NTRODUCTION Thank you for choosing our product. Our company is specialised in the design, development and manufacture of uninterruptible power supplies (UPS). The UPS described in this manual is a high-quality product, carefully designed and manufactured to guarantee the best performance.
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NDEX PRESENTATION MULTI POWER2 208V 20 W UP TO 68 M2U 68 CBC 6 ENERAL VIEWS UPS C (M2U 68 CBC 6) ODULAR ABINET (CP) ONNECTIVITY ANEL OPERATING MODE UPS S ODULAR YSTEM NLINE ATTERY UTOMATIC TATIC YPASS CO MODE REQUENCY CONVERTER MART CTIVE...
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YSTEM CONFIGURATION ATTERY NITE CONFIGURATION ATTERIES CONFIGURATION YSTEM POWER SETUP 2 - UPS ECTION “UPS ” STATUS UPS/ MODULE STATUS ” "UPS SYNOPTIC ” "S ENSORS ” "A LARM LIST ” "F IRMWARE ERIAL NUMBER 3 - M ECTION ODULES (PM) OWER MODULE PAGE...
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MULTI POWER2 208V 20 W UP TO 68 Riello UPS Multi Power2 208V is the evolution of our modular UPS range. It is designed to offer higher performances, increased power scalability, simpler integration to both existing and new systems and above all enhanced operating efficiency and global flexibility to reduce both the upfront investment and the day-to-day operational costs.
M2U 68 CBC 6 ENERAL VIEWS Front view Rear view Frame Door UPS status LED Back Panel Handle with lock - 7 -...
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Top view Bottom view Swivel castors for positioning Leveling stands - 8 -...
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UPS C (M2U 68 CBC 6) ODULAR ABINET Front view - open door Front view - open door Power Modules inserted Power Modules and Battery Unit extracted and respective blanking plates removed Battery Section (BU) Power Module (PM) Connectivity panel Cold Start section Battery backplane:...
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(CP) ONNECTIVITY ANEL The Connectivity Panel (CP) realizes, together with the display, the user interface panel of the UPS. The Connectivity Panel includes the system monitoring unit (SMU), a microprocessor-controlled board dedicated to the management of input and output signals, such as temperature sensors, status of external switches (if any), communication boards and it is also responsible of the operation of the display.
OPERATING MODE UPS S ODULAR YSTEM Modular UPS Systems are intended to ensure a perfect voltage supply for the equipment connected to it, both with and without a power supply network. Once connected and powered, the system generates an alternating sinusoidal voltage, with stable amplitude and frequency, regardless of surges and/or variations affecting the electrical supply.
ANUAL YPASS ATTENTION: The modular UPS Cabinet is not equipped with an internal manual bypass disconnection switch. To switch the system to manual bypass it is necessary to connect an external maintenance bypass disconnection switch. CAUTION: Contact a service center if any malfunctions are detected. Maintenance can be carried out only by skilled staff authorized by the manufacturer.
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SYSTEM ON COMMAND VIA BATTERY (COLD START) For the COLD START button location, please refer to the “General views” chapter. Note: Avoid turning on the system from battery if the battery charge status and/or the autonomy information are unknown ➢ Close the battery swich.
UPS C ODULAR ABINET The Modular UPS Cabinet M2U 68 CBC 6 is an UPS with a maximum power of 68 kW which can contain up to 3 Power Modules (PM20-34) and one Bypass Module (BM). PMs are connected in parallel in order to increase reliability in the supply of power to the load and the power available at the system output (ref.
MODULES AND UNITS The cabinet consists of modules and units which allow quick maintenance and expandability of the system. The easy-to-swap parts are: • Power Module (PM) • Bypass Module (BM) • System Monitoring Unit (SMU) • Parallel Interface Board (PIB) [optional] (PM) OWER ODULE...
Holes for fastening the PM to the cabinet using the Interface panel specific screws Switch Lock: rotating switch and mechanical Handles for inserting and extracting the module lock of the PM to the cabinet ATTENTION: for the insertion and extraction of the PM please refer to the installation manual. NTERFACE PANEL Mains operation LED •...
(BM) YPASS ODULE The Bypass Module (BM) allows the direct connection, electronically governed, between input and output of the UPS. In the M2U 68 CBC 6 the BM works in a centralized way for the total amount of power of the UPS, equals to 68 kW. The wiring diagram of the BM, which shows its individual components, is provided below: Bypass Module wiring diagram BACKFEED PROTECTION...
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Holes for fastening the BM to the cabinet using the Interface panel specific screws Handles for inserting and extracting the bypass Switch Lock: rotating switch and mechanical module lock of the BM to the cabinet ATTENTION: for the insertion and extraction of the BM please refer to the installation manual. NTERFACE PANEL LED DC •...
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SMU (S YSTEM ONITORING The system monitoring unit (SMU) is dedicated to the management of input and output signals, such as temperature sensors, status of external switches (if any), communication boards and it is also responsible of the operation of the display. Even this item, in case of a fault, immediately warns the user and the replacing procedure can be easily performed based on a hot swappable principle.
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PIB (P ARALLEL INTERFACE BOARD OPTION The PIB (Parallel Interface Board) is a board that allows data exchange between UPSs in parallel. The connection of UPSs in parallel allows you to increase the reliability and power of the system. It’s possible to connect in parallel up to four M2U 68 CBC In a parallel system the information is sent between UPS thanks to PIBs and data BUS.
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DISPLAY Display navigation is divided into 3 levels, according to a tree structure of this type: SYSTEM ➢ UPS ➢ MODULES UPS: it is defined as an equipment, composed by one PM cabinet equipped with a single BM and a display. SYSTEM: it is defined as a group of UPSs connected in parallel.
ISPLAY OVERVIEW TATUS BAR The status bar at the top shows UPS model, configured power, UPS power and date and time. Configured power and deliverable power can be different when some modules are not active. If they are the same a single value is showed. CONS SYMBOLS AND TEXTS AIN DIAGRAM...
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CTIVE TEXT AREAS At the top left of the display, active area which reports the current state of the SYSTEM. At the top center of the display, active area showing the name and possibly the address (A, B, C, D) of the SYSTEM, UPS or Module being viewed. At the top right of the display, active area which reports the current status of the selected UPS or Module (present only when the UPS or Module tabs are displayed).
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OAD LEVEL AND REDUNDANCY SYSTEM STATUS The “Home” page provides a graphic bar showing the current load level and the system redundancy. Load level: the bar is a representation of the number of PMs configured and their use as a function of the applied load level: - Dark tonality indicates the number of operating Power Modules (PMs) that are necessary to supply the current load.
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1 - SYSTEM ECTION The home page provides a schematic view of the overall operating condition of the SYSTEM. It is possible to interact with the SYSTEM and access further information via the icons. Depending on the current state of the SYSTEM, this page may assume different appearances as shown in the examples below. The following are some examples of the home page whilst displaying various operating conditions: Home page displaying SYSTEM in ON LINE mode (load on inverter) Home page displaying BATTERY WORKING status...
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Home page displaying SYSTEM in STATIC BYPASS mode (load forced on bypass) Home page displaying MANUAL BYPASS SWITCH CLOSED (load supplied solely via the external manual bypass) Home page displaying System with EPO (Emergency Power Off) ACTIVE - 26 -...
YSTEM MEASUREMENTS Through the icons on the Home page it is possible to access the pop-up screens that display the main electrical values of the system. Mains Input page: Output status page: displays the status and the parameters displays the status and the parameters relating to the system input of the system output Battery status page:...
NTRIES On the right side of the Home page there are a series of icons that allow you to set commands, configurations or view various information relating to the SYSTEM. NOTE: The list of icons changes in relation with the preset access level. Notifications/alarm Access level selection NOTE: the icon changes depending on the preset access level (see “Access level selection”...
CCESS LEVEL SELECTION This icon enables the selection of the access level for the user operating the System. If preset, a safety password may be requested, based on the selected level. NOTE: the icon may be different depending on the preset access level Access level selection page User: only allows you to view data and information from the System, UPS, PM.
OMMAND PANEL Through this icon it is possible to activate the various System On/Off commands. By tapping on it the System commands panel will open. NOTE: available only with “Power User” or “Expert” access level. YSTEM FF COMMAND Operate the sliding switch from O to I to switch the A confirmation of the action is required for some of the System ON.
ETTINGS MENU Tap the Settings Menu icon to access the list of System settings icons. NOTE: available only with “Power User” or “Expert” access level. “Systems Configuration” icon is available only with “Expert” access level. “Settings Menu” page in the “Expert” mode To make the changes to the various settings effective, it is necessary to confirm the operation with the appropriate button ANGUAGE CONFIGURATION Enables the language configuration of the system menus.
CHEDULED OPERATIONS SETTING This screen enables the configuration of the scheduling for some automatic operation (e.g. battery test) ENERAL YSTEM SETTINGS Through this icon it is possible to access the General System settings menu. NOTE: The list of icons changes in relation with the preset access level. “General”...
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NTERFACE SETTINGS Through this icon it is possible to set: • Timeout home page: the inactivity period (in minutes) after which the Home page will be displayed • Buzzer Mode: enable/disable the buzzer OMINAL VALUES From this screen, available only with Expert access level, the user can set the rated output voltage, the frequency and the operation mode WARNING: These settings must be correctly configured by expert personnel only;...
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Nominal frequency (Hz): To set the desired output frequency, tap on the corresponding select box. Preset frequencies are 50 and 60 Hz. Custom output frequencies are set by using the service configuration software. If a custom output frequency is set the value can be read within the text box.
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YSTEM CONFIGURATION Allows selection of the UPS to be configured. Using the + and - keys it is possible to add or delete one or more UPSs from the System. Module configured as present in the System. Module configured as not present in the System. Module not selectable Selects all of the elements within the UPS.
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Shared batteries Separated batteries YSTEM POWER SETUP Through this icon it is possible to setup the desired System power. Redundancy will be automatically calculated based on the set power compared to the system configuration. - 36 -...
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2 - UPS ECTION The UPSs connected to the SYSTEM are shown on the left side of the Home page. Every UPS that composes the System has a unique address (identified by a letter from A to D). The label LOCAL informs that this display belongs to this specific UPS.
UPS/ MODULE STATUS In addition to the colors that can highlight anomalies/alarms or operating states of the UPS, thanks to particular pictograms, the status of UPS and each individual module (PM, BM, SMU) is reported. NORMAL UPS STATUS ANOMALY- OPERATION FAULT LOCK COMM LOST...
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” "UPS SYNOPTIC This tab provides a schematic view (synoptic) of the overall operating condition of the selected UPS. Synoptic caption: SWBATT = Battery Switch it indicates that SWBATT is open. it indicates that the SWBATT is closed. Through the Mains Input, Battery, Bypass Input and Output icons on the synoptic, it is possible to access the pages that display the main electrical values of the selected icon.
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” "S ENSORS This tab shows in real time the various data detected by the sensors installed on the UPS. ” "A LARM LIST This tab shows any alarms present on the UPS. For further information about this list, please refer to SECTION 1, “Notification/alarm” paragraph. - 40 -...
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” "F IRMWARE ERIAL NUMBER Through this tab it is possible to view the firmware version and serial number of the various elements of the UPS. using the appropriate icon on the right it is possible to switch from viewing the firmware to viewing the serial number: switches to the serial number display switches to the firmware version display - 41 -...
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3 - M ECTION ODULES From the "UPS status" tab described in the previous chapter, it is possible to access information relating to the elements that compose the UPS. In the representation of the UPS displayed in the centre of the screen, by tapping on the image of one of the present modules (PM, BM, SMU) you will access the configuration and status page of the selected element.
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“A ” LARM LIST AND This tab shows any alarms present on the Power Module. Furthermore, here are shown the main information of the PM (P/N, S/N, FW, Type). For further information about the alarms please refer to SECTION 1, “Notification/alarm” paragraph. (BM) YPASS MODULE PAGE...
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(SMU) YSTEM ONITORING PAGE “E I/O” XTERNAL The first tab shows an image of the status of the SMU, specifically the status of the I/O communication ports for remote monitoring. The contact ports used are highlighted. Furthermore, each port contains a description of its status. For further information regarding the SMU, refer to the “SMU (System Monitoring Unit)”...
STATUS / ALARM CODES Using a sophisticated self-diagnosis system, UPS and PM can check and indicate on the display their status and any errors and/or faults that may have occurred during their operation. When a problem occurs, the UPS and/or PM signal the event by showing the code and corresponding type of alarm on the display.
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OMMANDS These codes indicate that a command has been activated. CODE DESCRIPTION Remote off command Remote bypass command Remote on command Battery test active Manual bypass command Emergency off command Remote battery charger off command Bypass command active UPS command list ARNING Messages that refer to a specific configuration or operation of the UPS.
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NOMALIES Minor problems that do not stop the operation of the UPS, but affect its performance or inhibit the use of some of its functions. CODE DESCRIPTION Configuration data corrupted Display communication lost Inverter asynchronous External synchronism out of range Mains overvoltage L1 Mains overvoltage L2 Mains overvoltage L3...
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AULTS Faults are problems more critical than “Anomalies” in that, if they persist, they may bring the UPS to a stop. CODE DESCRIPTION Internal communication error Mains phases reversed SCU auxiliary power fault SCU EPO fault EPO redundancy error SWOUT redundancy error SWMB redundancy error UGS disconnected Bypass phases reversed...
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OCKS Locks indicate a breakdown of the UPS or one of its parts. Locks are normally preceded by an alarm signal. In the event of a fault and resultant breakdown of the inverter, the inverter will be switched off and the load will be powered by the bypass line (this procedure is excluded for breakdowns caused by high and persistent overloads and by short circuits).
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TATUSES These codes indicate the current PM status. CODE DESCRIPTION Stand-by mode with CB off Lock stand-by and CB off Precharge Precharge from battery Power off active Stand-by with CB on Wait recharge batteries Calibration Starting ON LINE mode ON LINE / Saving mode Economy mode Economy plus mode Active economy mode...
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ARNING Messages that refer to a specific configuration or operation of the UPS. CODE DESCRIPTION Battery low warning Shutdown active Shutdown imminent Service UPS ComRT1 bus degraded ComRT2 bus degraded Phases load very unbalanced PM warning list NOMALIES Minor problems that do not stop the operation of the PM, but affect its performance or inhibit the use of some of its functions. CODE DESCRIPTION Configuration data corrupted...
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AULTS Faults are problems more critical than “Anomalies” in that, if they persist, they may bring the PM to a stop. CODE DESCRIPTION Internal communication error Mains phases reversed Input fuse/contact fault L1 Input fuse/contact fault L2 Input fuse/contact fault L3 Input contact short cct L1 Input contact short cct L2 Input contact short cct L3...
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OCKS Locks indicate a breakdown of the PM or one of its parts. Locks are normally preceded by an alarm signal. CODE DESCRIPTION Auxiliary power fault Boards link fault Input fuse/contact fault L1 Input fuse/contact fault L2 Input fuse/contact fault L3 Boost overvoltage B+ Boost overvoltage B- Boost undervoltage B+...
TECHNICAL DATA TABLE M2U 68 CBC 6 - from 20 to 68kW INPUT Voltage [V 208-220 AC 3 phase plus neutral - 20 + 20 @ 100% load Accepted tolerance for input voltage [%] -40 + 20 @ 50% load Frequency tolerance [Hz] 40-72 ≥...
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