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Instruction Manual

Voltage Piezo Amplifier

Series NPC and NPCSG

Models:

NPC3 & NPC3SG

NPC120 & NPC120SG

Read carefully before switching on the power! Please see also instructions for safety when using

piezoelectric actuators and power supplies!

Содержание NPC Series

Страница 1: ...Voltage Piezo Amplifier Series NPC and NPCSG Models NPC3 NPC3SG NPC120 NPC120SG Read carefully before switching on the power Please see also instructions for safety when using piezoelectric actuators...

Страница 2: ...www newport com 2 English version last change 2017 02 16 by TP...

Страница 3: ...Amplifier without integrated feedback controller 14 7 4 Initiation 14 7 4 1 Main Supply Voltage 14 7 4 2 Connecting Piezo Actuator 14 7 4 3 Graphic Display NPC3 NPC3SG 15 7 4 4 Graphic Display NPC120...

Страница 4: ...find additional information regarding piezoelectric products Definition All systems from Newport Corporation such as electronics actuators and optical systems are called units If you have any problems...

Страница 5: ...n and form put by us into circulation is in accordance with all relevant essential requirements of the EMC Directive 2014 30 EU This declaration is no longer valid if the device is modified without ou...

Страница 6: ...used by fall down discharging or high dynamic application will occur After excitation of the actuators by a voltage in the upper control range the ceramic will move and generate an opposite high volta...

Страница 7: ...waste Instead it is the user responsibility to dispose of waste equipment according to the local laws The separate collection and recycling of the waste equipment at the time of disposal will help to...

Страница 8: ...Additional cables or connectors will change the calibration and other specified data This can change the specified properties of the units and cause them to malfunction Do not place the units on a slo...

Страница 9: ...e g actuators Plug the power cord completely in the grounding equipment conductor power sockets so that it cannot loosening inadvertently Leave sufficient space around the power plug so that it can be...

Страница 10: ...indoor altitude up to 2000 m temperature 20 22 C relative humidity 5 80 non condensing 7 NPC3 NPC3SG NPC120 and NPC120SG These voltage amplifiers are very similar In case of information which do refer...

Страница 11: ...voltage signal OPEN LOOP mode see 8 2 2 PC INTERFACE Serial RS232 interface or USB1 1 see 8 3 REMOTE CONTROL The remote control switches all manual controls ENCODER KNOB and MODULATION off or on Plea...

Страница 12: ...nternal feedback sensor system NPC120 and NPC120SG are designed for control of one low voltage piezo actuators with higher output current The amplifiers come as a stand alone device with standard PC i...

Страница 13: ...rement signals and the switch for the monitor signal 7 3 1 Block Diagram Block Diagram NPC120SG NPC3SG would be in triplicate and non SG versions do not have PID ADC nor monitor switch 7 3 2 Amplifier...

Страница 14: ...table for voltages from 100 up to 240Volt AC is included in the shipment The socket for the main supply voltage is located on the back panel of the amplifier 7 4 2 Connecting Piezo Actuator Piezo elec...

Страница 15: ...information as the NPC3 NPC3SG but only for one channel no actuator connected actuator position only NPC3SG internal temperature actuator out of closed loop range OVL UDL only NPC3SG operating mode c...

Страница 16: ...the modulation input are added finally The sum of both voltages must be in range between 0 and 10 Volts Voltages outside of the permissible field are signalled by UDL or OVL An adapter cable with BNC...

Страница 17: ...ng system Shown in diagram 2 For amplifiers with closed loop operation SG version in combination with open loop actuating systems the monitor output shows a voltage signal proportional to the applied...

Страница 18: ...n or off cloop switches one channel to closed loop or open loop set sets the values to one channel setall sets the values to all channels rk measures either the position only NPC3SG NPC120SG or voltag...

Страница 19: ...d cloop switches channel of the amplifier to the operation mode closed loop 1 or to open loop 0 Command without value reads out the current value command set call set ch wert example set 0 5 53 answer...

Страница 20: ...ithout value reads out the current value command ver call ver example ver answer version vnumber vdate ver 1 000 799 sdate 11 09 2006 serno 23579 This command ver reads out the software version number...

Страница 21: ...remains dark after switching on the amplifier the display may have been adjusted to light 0 before Please read out the value by input command light and change the value if necessary 8 3 4 examples exa...

Страница 22: ...th this calculated value EncIncre will be clear the encoder and the procedure start again The values of the encoder can be analyzed by 3 different modes EM normal with acceleration EM0 calculation del...

Страница 23: ...out acceleration EM1 2 call encstol 0 001 150 000 example encstol 1 000 answer none the step size for open loop is set to 1V The numerical resolution of 1mV will be not achieved due to the resolution...

Страница 24: ...system voltage open loop 0 to 10V measuring system voltage closed loop monitor output MON NPC3 NPC120 D SUB25pin output impedance 100 0 to 10V equates to actuator voltage 20 to 130V closed loop contro...

Страница 25: ...is served to the amplifier The monitor shows the response of the system also as an analogue signal pin description 1 modulation channel 1 14 Ground 2 monitor channel 1 15 Ground 3 MOD MON difference c...

Страница 26: ...8 5 4 USB 1 1 pin description explanation 1 VCC supply voltage 5V 2 D Data 3 D Data 4 GND Main power supply ground Chart 9 USB connector NPC3 SG NPC120 SG 8 5 5 Main Supply Voltage The NPC3 NPC3SG NP...

Страница 27: ...e check if the main power module plugged in indicated by a LED dispaly shows not connected Please check if the actuator is plugged in and the connector fixed by the screws correctly Please check all c...

Страница 28: ...www newport com 28 10 Your Notes...

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