Page 3 - TABLE OF CONTENTS; Controls and Indicators—RPC2; Installing an MPH2 in an Emerson; MPH2 R
i TABLE OF CONTENTS I MPORTANT S AFETY I NSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 S AFETY S YMBOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.0 I NT...
Page 4 - ii; FIGURES
ii FIGURES Figure 1 Vertical MPH2 rack PDU Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Figure 2 MPH2 major monitoring and management features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Figure 3 MPH2 LCD an...
Page 5 - MPORTANT; SAVE THESE INSTRUCTIONS; WARNING
Important Safety Instructions 1 Emerson ® MPH2 ™ I MPORTANT S AFETY I NSTRUCTIONS SAVE THESE INSTRUCTIONS This safety sheet contains important safety instructions. Read all safety, installation and operating instructions before installing the Emerson Network Power MPH2 rack power distribution unit (...
Page 6 - EUROPEAN UNION; Notice to European Union Customers: Disposal of Old Appliances; dangerous substances. This product has been supplied from an; ROHS Compliance; CAUTION; NOTE; device, pursuant to Part
Important Safety Instructions Emerson ® MPH2 ™ 2 EUROPEAN UNION Notice to European Union Customers: Disposal of Old Appliances This product uses components that are dangerous for the environment, such as electronic cards and other electronic components. Any component that is removed must be taken to...
Page 7 - AFETY; high-ambient temperature and at maximally rated load.
Safety Symbols 3 Emerson ® MPH2 ™ S AFETY S YMBOLS The following symbols may appear within the documentation or on the product. Symbol Meaning High Temperature Alerts the user where the enclosure temperature may exceed 158°F (70°C) while operating under high-ambient temperature and at maximally rate...
Page 8 - NTRODUCTION; Metering Levels
Introduction Emerson ® MPH2 ™ 4 1.0 I NTRODUCTION The Emerson Network Power ® MPH2 ™ is the most intelligent, high-availability line of managed rack PDU’s. It offers remote monitoring and control capabilities as well as environmental sensors with multiple power input selections and output configurat...
Page 9 - Figure 1; General Characteristics; accessible terminal block.; Model Types; There are four types of MPH2 rack PDU.; Type R; overall input and of the individual branches.
Introduction 5 Emerson ® MPH2 ™ Figure 1 Vertical MPH2 rack PDU Configuration 1.1 General Characteristics • Input ampacities include 16A or 32A for European Union versions and 16A to 48A for North American versions. • Single-phase and three-phase.• Input voltages include 100-120VAC, 120/208VAC, 200-...
Page 10 - Appearance and Components; Figure 2; LED’s respond to events and alarms, refer to; Controls and Indicators—Onboard LCD; the onboard LCD, refer to; Units with a “B” as the fourth character in the model name (MPH
Introduction Emerson ® MPH2 ™ 6 1.3 Appearance and Components 1.3.1 Controls and Indicators—RPC2 ™ The MPH2 rack PDU is monitored and managed by the factory-installed RPC2 communications module. This manual presents information about the MPH2’s functions and features. For details on operating the MP...
Page 11 - Figure 3; and; Figure 4; TX; Managed Rack; RX
Introduction 7 Emerson ® MPH2 ™ Figure 3 MPH2 LCD and LED’s 1.3.4 Power Components The component location and type depend on the model of the MPH2 rack PDU. For example, units with a “B” as the fourth character in the model name do not have LED’s at their outlets; see Figures 4 , 5 , 6 and 7 . Figur...
Page 12 - Branch Overcurrent Protection; Figure 6
Introduction Emerson ® MPH2 ™ 8 Branch Overcurrent Protection Models having more than 16A input current rating are equipped with branch overcurrent protection. This protects each outlet group against overload and short circuit. The branch circuit breaker is a UL 489-listed breaker with a flush-mount...
Page 13 - NSTALLATION; Disconnect Required for Hard-Wired MPH2 Units
Installation 9 Emerson ® MPH2 ™ 2.0 I NSTALLATION An MPH2 rack PDU can be installed in an Emerson rack on the frame members using field-supplied hardware. The unit can be installed on the face or the side of frame members. The unit can be mounted so that the power cord exits either the top or bottom...
Page 14 - Attaching Input Power Cords—Hard-Wired Models Only; power require attachment of input power cords. See; Table 1; Hard-wired models may be wired with or without conduit.; Attaching Input Power Cords Without Conduit; terminal block screw after inserting a wire. Refer to; Table 2; for tightening torque.; Figure 7; PE
Installation Emerson ® MPH2 ™ 10 2.1 Attaching Input Power Cords—Hard-Wired Models Only MPH2’s with integral power cords need no assembly before installation. Units with hard-wired input power require attachment of input power cords. See Table 1 for wire sizing. Hard-wired models may be wired with o...
Page 15 - Attaching Input Power Cords With Conduit; into the terminal block connection box.; Figure 8
Installation 11 Emerson ® MPH2 ™ 2.1.2 Attaching Input Power Cords With Conduit 1. Remove the end cap. It is held in place with two T10 Torx screws.2. Slide the terminal block cover off.3. Remove the cable clamp assembly. It is held in place with four nuts (see Figure 7 ). 4. Strip the insulation fr...
Page 16 - as shown in; Figure 10 Tool-less mounting; MPH2 Rating; Tightening Torque; available as accessories.
Installation Emerson ® MPH2 ™ 12 2.2 Tool-less Mounting For tool-less mounting, attach the mounts to the rear of the MPH2 rack PDU, then hang it in the rack as shown in Figure 10 . Torque the screw attaching the mounting button 17 lb-in (2Nm). Figure 10 Tool-less mounting Table 1 Hard-wired models—C...
Page 17 - Mounting Hardware and Tools Required; or; through; Figure 11 Installing in an Emerson rack
Installation 13 Emerson ® MPH2 ™ 2.3 Installing an MPH2 in an Emerson ® Rack 2.3.1 Mounting Hardware and Tools Required Factory-Supplied • Two brackets• Mounting buttons Field-Supplied • Spring nuts (supplied with Emerson rack)• Phillips #2 screwdriver Determine where in the Emerson rack the PDU wil...
Page 18 - for; Figure 12 Earth-ground connection
Installation Emerson ® MPH2 ™ 14 2.3.2 Safety Earth Ground Connection Ensure that the safety earth connection is made before any equipment is connected to Emerson’s MPH2 rack PDU. Units with factory-attached input power cords have an internal grounding conductor. The ground wire establishes the same...
Page 19 - Recommended Electrical Backup Protection; must meet the values in; Table 3; Maximum Input
Installation 15 Emerson ® MPH2 ™ 2.3.3 Recommended Electrical Backup Protection A field-provided external circuit breaker must be installed upstream of the MPH2 rack PDU. The circuit breaker must be sized according to the input rating of the PDU. The circuit breaker rating must meet the values in Ta...
Page 20 - Connecting Rack Equipment; network port on the factory-installed RPC2.; to prevent unintended power interruption.
Installation Emerson ® MPH2 ™ 16 2.4 Connecting Rack Equipment Once the MPH2 rack PDU has been installed in the rack, the unit is ready for connection of equipment that will be powered by the unit or used for monitoring.Verify that the equipment to be connected meet these requirements: • Input power...
Page 21 - Installing Optional Items; SN temperature/humidity sensors; Included Hardware; Figure 13 RPC BDM
Installation 17 Emerson ® MPH2 ™ 2.5 Installing Optional Items The following items may be added to an MPH2 rack PDU system but are not required. • RPC Basic Display Module• Liebert ® SN temperature/humidity sensors 2.5.1 RPC Basic Display Module The RPC Basic Display Module (BDM) provides local disp...
Page 22 - Figure 14 Inserting the spring nut into a T-slot; Optional Liebert; Insert a spring nut
Installation Emerson ® MPH2 ™ 18 To install an RPC BDM in a rack:1. Determine the mounting location.2. Insert a spring nut into a T-slot on the frame member where the RPC BDM will be installed. Figure 14 Inserting the spring nut into a T-slot 3. Insert the MPH2 rack PDU screw into the spacer sleeve....
Page 23 - PERATION; information and to silence alarms.; Controls and Indicators; respond to events and alarms, refer to
Operation 19 Emerson ® MPH2 ™ 3.0 O PERATION Emerson’s MPH2 rack PDU may be monitored and managed by the factory-installed RPC2 communi- cations module. This manual presents information about the MPH2’s functions and features. Refer to the RPC2 user manual, SL-20841, for details on using the RPC2 co...
Page 24 - Getting Information Through the Onboard LCD; inactivity, the onboard LCD returns to the main screen.; Figure 15 MPH2 onboard LCD and control keys; MPH2 LCD Keys
Operation Emerson ® MPH2 ™ 20 3.1.1 Getting Information Through the Onboard LCD The MPH2’s main screen is displayed when the rack PDU is first powered up; see Figure 3 . The onboard LCD returns to the main screen from any other view after 5 minutes of inactivity (no keys being pressed).The Left and ...
Page 25 - Adjusting the Onboard LCD’s Contrast; the pattern to determine when the contrast is acceptable.; Figure 17 Adjust LCD contrast; The same steps apply to the RPC BDM.
Operation 21 Emerson ® MPH2 ™ 3.1.2 Adjusting the Onboard LCD’s Contrast The onboard LCD is factory-set to be easily viewed in lighting conditions found in most work places. The contrast can be changed. To change the contrast:1. Press any key to activate the LCD.2. Press either the Right or Left arr...
Page 26 - Adjusting the Onboard LCD’s Orientation; Press Select to the flip the screen’s orientation.; Figure 18 Flip LCD; version, power rating and number of outlets. See; Figure 19 MPH2 rack PDU information screen
Operation Emerson ® MPH2 ™ 22 3.1.3 Adjusting the Onboard LCD’s Orientation The onboard LCD may be flipped for viewing ease. To flip the screen:1. Press any key to activate the LCD.2. Press either the Right or Left arrow key to highlight the information icon ( i ). 3. Press the Select key.4. Use the...
Page 27 - Figure 20 IP address in MPH2 Onboard LCD; MPH2 IP Address
Operation 23 Emerson ® MPH2 ™ 3.1.5 Determine IP or MAC Address 1. Use the Left or Right arrow key to move the cursor to the information icon (the letter i ) in the lower right corner. 2. Press the Select key.3. Use an arrow key to scroll to the Network icon . 4. Press the Select key. The onboard LC...
Page 28 - on a black; Figure 22 Alarm icon; Alarm Indication; Low Humidity Sensor; alarms will be at the
Operation Emerson ® MPH2 ™ 24 3.1.7 View Active Alarms 1. Use the Left or Right arrow key to move the cursor to the information icon (the letter i on a black box) in the lower right corner. 2. Press the Select key.3. Use the Left or Right arrow key to scroll to the Alarm icon, a large exclamation po...
Page 29 - Figure 24 Branch level information screen; in the lower right corner of the screen.; Figure 25 Outlet level information screen
Operation 25 Emerson ® MPH2 ™ 3.1.8 View Branch Level Information 1. Use the Left or Right arrow key to move the cursor to the information icon (the letter i on a black box) in the lower right corner. 2. Press the Select key.3. Use the Left or Right arrow key to scroll to the letter of the branch to...
Page 30 - Figure 26 Sensor list screen; Figure 27 Sensor information
Operation Emerson ® MPH2 ™ 26 3.1.10 View Sensor List 1. Use the Left or Right arrow key to move the cursor to the outlet icon in the lower right corner of the screen. 2. Press the Select key. The onboard LCD will display a list of the sensors as shown in Figure 26 . The sensors will be listed in or...
Page 31 - Figure 28 Configuration in progress screen; 2 Opening and Closing Circuit Breakers; breaker, press the end nearest ON until it clicks into place.; Figure 29 Turning Off or resetting a circuit breaker
Operation 27 Emerson ® MPH2 ™ Figure 28 Configuration in progress screen 3.1.12 Opening and Closing Circuit Breakers MPH2 rack PDU feature circuit breakers to protect either branches or individual outlets, depending on the model. Low-profile circuit breakers are used on all MPH2 rack PDU’s with two ...
Page 32 - Figure 30 Silence an alarm; tells how the LED interface signifies events and alarms.; Press any of the navigation
Operation Emerson ® MPH2 ™ 28 3.1.13 Silence an Alarm To silence an audible alarm, press any of the three navigation keys below the LCD. Figure 30 Silence an alarm 5.0 - Troubleshooting tells how the LED interface signifies events and alarms. NOTE During a firmware upgrade, the Line Input Status LED...
Page 33 - MERSON®; ACK; PDU S; PECIFICATIONS; Hard-Wired Terminal Block
Emerson ® MPH2 Rack PDU Specifications 29 Emerson ® MPH2 ™ 4.0 E MERSON® MPH2 R ACK PDU S PECIFICATIONS Input Power Configurations; Vary by Model and Region Single-Phase Input; CE-Mark 240VAC, 16A; also UL-listed 3.7kW 230V, 32A 7.3kW Three-Phase Input; CE-Mark 230/400V, 16A 11kW 230/400V, 32A 22kW ...
Page 34 - ROUBLESHOOTING
Troubleshooting Emerson ® MPH2 ™ 30 5.0 T ROUBLESHOOTING LED Indication (One or All LED’s) Audible Alarm Condition Status/Recommended Action Color State/Flash Speed Green Fast — Receptacle Identification Remote user is requesting outlet identification. The LED should stop flashing after 10 seconds. ...
Page 36 - Via Leonardo Da Vinci 8
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