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Caen NGPS, User Manual

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Summary of Contents for NGPS

Page 1: ...s Manual 1 NGPS High Stability and High Precision New Generation Power Supply Series User s Manual All Rights Reserved CAEN ELS s r l Energy Technology s r l Rev 1 10 November 2022 MAGNET POWER SUPPL...

Page 2: ...uct is compliant CAEN ELS s r l via Vetraia 11 55049 Viareggio LU Italy Mail info caenels com Web www caenels com OC Energy Technology s r l via della Solidarieta 2 1 40056 Valsamoggia BO Italy Mail p...

Page 3: ...PS 160 60EH NGPS 200 25EH NGPS 160 30EH NGPS CQD 1100 5EH NGPS CQD 600 10EH NGPS CQD 600 15EH NGPS CQD 600 5EH NGPS CMD 150 70E NGPS CMD 200 50E NGPS CMD 300 30E NGPS CAI 300 18EH NGPS CAI 400 25EH NG...

Page 4: ...rol Input 26 1 7 FRONT PANEL INDICATORS 27 1 8 INTERNAL PROTECTIONS 27 Earth Leakage Current 28 Earth Fuse 28 Regulation Fault 28 OVerPower OVP 29 OVerTemperature OVT 29 DC Link Undervoltage 30 1 9 CU...

Page 5: ...NGPS User s Manual 5 Control Page 50 Config Page 50 Advanced Page 51 4 NGPS UTILITIES 53 5 MECHANICAL DIMENSIONS 54 6 TECHNICAL SPECIFICATIONS 56...

Page 6: ...ganization 1 1 November 15th 2017 Added Auto shut down feature on Display 1 2 November 18th 2018 Added 100 100 model 1 3 February 25th 2019 Added 250 30 150 60 and 300 30 models Added parallel operati...

Page 7: ...mentation must be consulted in all cases where this symbol is marked Indicates ground terminal Protective Ground Conductor Terminal Environmental Conditions Requirements Environment Indoor use Operati...

Page 8: ...oduct within the guarantee period if the Guarantor declares that the product is defective due to workmanship or materials and has not been caused by mishandling negligence on behalf of the User accide...

Page 9: ...NGPS User s Manual 9 Disposal of the Product The product must never be dumped in the Municipal Waste Please check your local regulations for disposal of electronics products...

Page 10: ...plosives gas vapor or dust Always use the device with the provided cables Turn off the device before establishing any connection Do not operate the device with the cover removed or loosened Do not ins...

Page 11: ...are enclosed in 19 inch crates with different unit height size depending upon space requirements of internal electronics Among custom models several options are available such as Auxiliary 230 Vac po...

Page 12: ...9 NGPS 400 30E 400 30 12 NGPS CAX 100 100E 100 100 10 NGPS CAX 200 40E 200 40 8 NGPS CAX 200 50E 200 50 10 NGPS CVF 30 300E 30 300 9 Model Name Current A Voltage V Max Power kW NGPS 160 30EH 160 30 4...

Page 13: ...mmunication is guaranteed by means of an Ethernet 10 100 1000 autosensing socket mounted on the front panel of the power unit The power supply can be also monitored and controlled via a graphic high r...

Page 14: ...no differences between air and water cooled units of the NGPS power supply are placed a circuit breaker a colour graphic display with navigation switch for the local control and monitor of the module...

Page 15: ...ter cooled NGPS rear view Plugs for the connection to the hydraulic system are highlighted The connectors used for water cooling are quick connecting types as follows The connectors are of model PLC42...

Page 16: ...the PLCD17006 which is as follows Material Acetal Pressure Range Vacuum to 120 psi 8 3 bar Color White Temp Range 40 F to 180 F 40 C to 82 C Mounting Option Free Floating Seal Options BUNA N Valve Spr...

Page 17: ...de it is possible to use the remote sensing terminals on the rear side that allow regulating the output voltage directly on the load thus compensating the voltage drops due to the output cables The ma...

Page 18: ...oint is updated by an external event i e a hardware trigger coming from the rear BNC connector Please note that this mode of operation is obtainable only on the units that have the external trigger in...

Page 19: ...ure 4 I O Connector The pin index of the D Sub 15 rear connector is summarized in the following table Pin Number Signal name 1 Interlock 1 return 2 Interlock 2 return 3 Interlock 3 return 4 Interlock...

Page 20: ...ound that pins can sustain is 48 V The two interlocks inputs have their own return connection The interlock is hardware activated when the input pin and its corresponding return pin are shorted The sy...

Page 21: ...to be at its activation level before tripping and thus generating a fault condition The intervention time parameters are stored from field 92 to 96 for Interlock 1 to 4 respectively Please refer to th...

Page 22: ...e wire might cause damage to the power supply in local and remote sensing Do not connect S to or S to The NGPS mounts a voltage sensing connector on the rear panel that allows using the voltage sensin...

Page 23: ...ed as well as S with This configuration performs the remote sensing directly at the output connector of the power unit Leaving S and S pins disconnected the remote sensing is still made but in a less...

Page 24: ...In order to perform remote sensing at different points e g the load terminals it would be necessary to connect Pin 1 and Pin 4 as in Figure 7 Figure 7 Example of remote sensing NGPS LOAD S S Power Cab...

Page 25: ...ompatible signals and should be driven by a low impedance source or generator The logic levels are subject to a hysteresis to guarantee the correct trigger operation as listed in Table 6 Logic Level V...

Page 26: ...utput which is proportional to the input signal zero output for a 0V input and Full Scale output for a 10V input An example of the relation between the analog input signal and the output can be either...

Page 27: ...ltage ALARM red if turned on it signals a fault condition experienced by the power unit It is necessary to perform a reset fault command in order to turn off this LED and to turn on the module output...

Page 28: ...eeds to be replaced in order to get rid of the fault condition before resetting the NGPS internal status register The fuse holder is shown in Figure 12 Figure 12 Earth fuse holder In case of replaceme...

Page 29: ...ng see Table 1a Standard NGPS models The module is able to work at a power comprised between 1 and 5 over its rating i e between 101 and 105 for a 20 seconds interval before turning off and tripping a...

Page 30: ...ection is also called DC Link and it is proportional to the maximum rated voltage of the specific model A continuous monitoring of the DC Link voltage is performed in order to always guarantee the cap...

Page 31: ...y 230 VAC 1 phase input connector is a plug filter which includes both a switch and fuse box and it is provided with two interchangeable fuses 5x20 mm rated at 2 A For the NGPS AUX models the single p...

Page 32: ...NGPS User s Manual 32 Figure 14 NGPS AUX additional single phase input This connector presents the specifications as hereafter presented The PUSH IN connectors mates with standard Semi Rigid Polyamid...

Page 33: ...ad connection Wire size selection remote sensing 5 Hydraulic Plugs Connection Exclusively for water cooled models 6 Output Grounding Grounding or floating output 7 First switch on Switch on checkout p...

Page 34: ...d the air intake occurs at the front panel and the exhaust exits from the rear panel Upon installation allow cooling air to reach the front panel ventilation inlets Allow minimum 10 cm of unrestricted...

Page 35: ...und via the safety ground in the AC input stud terminals The three phase input connector on the rear panel is a Phoenix Contact 1777749 PC 5 4 ST1 connector The three phase ground has to be connected...

Page 36: ...l safety ground via the safety ground in the AC input connector Sizing of the Protective Earth Ground cable and check of the Protective Earth impedance coordination with electrical distribution system...

Page 37: ...NGPS User s Manual Local Control 37 Figure 16 Protective cover mounting Figure 17 AC mains cable fastener...

Page 38: ...tral and Earth and must not float 2 5 Load Connection Turn off the AC input power before making or changing any rear panel connection Ensure that all connections are securely tightened before applying...

Page 39: ...n Table 10 Wire selection the maximum voltage applied to the load will be VDC N VS max Vcable Where VDC N NGPS nominal output voltage VS max Maximum compensation Voltage if Remote sensing is used N B...

Page 40: ...negative polarity of the terminal respectively After securing both output connections it is necessary to mount the metallic protective cover since the power supply delivers high current and or hazardo...

Page 41: ...th Leakage Fault Section 1 8 1 and Earth Fuse Fault Section 1 8 2 To allow floating operation of the output it is sufficient to remove the Earth Fuse from the fuse holder and set the power supply for...

Page 42: ...ne module has to be configured as Master and all the others as Slaves Each step is described below HARDWARE CONNECTION 1 Each NGPS has to be properly mounted on a 19 rack N B do not connect AC main at...

Page 43: ...NGPS User s Manual Local Control 43 3 Connect the SFP transceiver modules in daisy chain mode...

Page 44: ...e modules to be paralleled Being a daisy chain the user can connect the optical cables plugs to SFP plugins in any order N B use the SFP1 connection on each module 4 Remove the earth fuse from each NG...

Page 45: ...d the OFF ON selection on ON and then press Return on the right side 4 The other NGPSs have to be selected as Slave and the OFF ON selection on ON and then press Return 5 Perform a power cycle on both...

Page 46: ...on interfaces when the unit is in LOCAL mode i e settings are inhibited The control mode LOCAL REMOTE can be set on the configuration page of the local menu 3 1 Navigation Switch Each NGPS power suppl...

Page 47: ...tion switch By default the display will be automatically turned off after 30 minutes from the last local command or from the turning on of the power supply The user can disable this feature or change...

Page 48: ...n without fault condition means that the power converter is Ready the status of the control i e Local LOC Remote REM Fast Control FCI the set regulation mode i e constant current C C or constant volta...

Page 49: ...ol sub page once pressed it gives access to the main settings of the NGPS power supply unit Config sub page once pressed it allows the user to set the control regulation mode of the power supply Advan...

Page 50: ...ut current or voltage C C or C V respectively Actual values of output current and output voltage readbacks are also shown at the bottom line of the display Config Page The Config Page is reachable by...

Page 51: ...hernet IP address the Network Mask and the Gateway Figure 26 Network Page It is very important to notice that once the OK button has been clicked the user can remotely communicate and get again contro...

Page 52: ...peratures and CPU usage Figure 29 System info Page REMARKS Heatsink 1 temp is the maximum temperature among the heatsinks to which the switching semiconductors are mounted Heatsink 2 temp refers to th...

Page 53: ...oftware useful for the detection of the NGPS units connected to the local network as well as to check and eventually modify their network configuration as an alternative to the use of the local interf...

Page 54: ...Mechanical Dimensions NGPS User s Manual 54 5 Mechanical Dimensions The mechanical dimensions of the air cooled NGPS unit are shown in Figure 30 Figure 30 Air cooled NGPS mechanical drawings...

Page 55: ...NGPS User s Manual Technical Specifications 55 The mechanical dimensions of the water cooled NGPS unit are shown in Figure 31 Figure 31 Water cooled NGPS mechanical drawings...

Page 56: ...osed loop Bandwidth 100 Hz C C mode 200 Hz C V mode Accuracy 0 01 0 005 upon request C C mode 0 05 C V mode Line Regulation 5 ppm FS Load Regulation 5 ppm FS Remote Sensing Compensation up to 2V Cooli...

Page 57: ...ctive levels and timings Firmware remote update with password Dimensions 19 x 3U x 600 mm Input Ratings 208 VAC 10 A Three phase 50 60 Hz 400 VAC 10 E Three phase 50 60 Hz Weight 28 kg Enclosure impac...

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