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Overview

VC 1100

Version 2

→

overview//VC1100E

1-12

C01 / C02 - C11 / C12

© Schenck VIBRO GmbH, D-64273 Darmstadt, November 97

Comment to 4.

AND

Several limit values control one relay. This relay is tripped only if
all limit values are exceeded.

OR

Several limit values control one relay. This relay is tripped if at
least one limit value is exceeded.

Note:

If a measuring channel or a limit value has been set to "not active"
("N") and this limit value is combined with an AND, this logical
condition can never become "true". Therefore the alarm indication
can never be activated.

OK-Monitoring

The OK-Monitoring is used to report malfunctions and/or data
failure of the program and data stores, electric damages or the
failure of the pickup and its connection lines. The monitoring
covers an "External range recording" of the vibration signal. Errors
caused by cable breakage, short circuit or earth fault of the signal
lines are recognized, reported and written into the log book.

Since the OK-Relay is normally energized, the messages are
output in the operating state network ON/OFF.

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Содержание VC 110 C11

Страница 1: ...D 64273 Darmstadt November 97 C01 C02 C11 C12 1 Contents VIBROCONTROL 1100 C01 C02 C11 C12 1 Overview 2 Technical Data 3 Connectors and Interfaces 4 Built in Operating Panel and Display Error message...

Страница 2: ...tion VC 1100 C01 230 V AC 115 V AC YES VC 1100 C02 24 V DC YES VC 1100 C11 230 V AC 115 V AC NO VC 1100 C12 24 V DC NO The instrument types C01 C02 C11 and C12 listed in the table above are described...

Страница 3: ...re integrated to one splash proofed housing Figure 1 1 Top view of a VIBROCONTROL 1100 with cover removed VIBROCONTROL 1100 is complete there are no options Three alarm relays one OK relay two analog...

Страница 4: ...on BCU BCU Scaling Factor Due to the BCU scaling factor the BCU measuring result can be multiplied with a factor This factor is determined with parameter J19 for channel A and J20 for channel B in the...

Страница 5: ...ge of the bearing condition over a longer measuring period by means of the BCU scaling factor parameters J19 J20 the measuring results can be set to the same initial value desired value at the beginni...

Страница 6: ...s will also cause varying BCU values Variations of that kind do not allow the conclusion that the bearing is damaged The measured value can be averaged by means of a filter with settable time constant...

Страница 7: ...0 0 40 0 800 0 80 0 m s2 g Vibration Velocity 0 5 00 0 0 20 0 999 0 40 0 mm s ips Transducer Vibration Velocity pick up Signal detection Root mean sqare value Measured Parameter Measuring Range Unit...

Страница 8: ...a Vibration displacement x 10 Hz 1000 Hz Vibration Velocity x x 1 Hz 1000 Hz x x 3 Hz 1000 Hz x x 10 Hz 1000 Hz x 10 Hz 10 kHz Vibration Acceleration x 3 Hz 1000 Hz x 10 Hz 1000 Hz x 3 Hz 10 kHz 10 Hz...

Страница 9: ...d to measure higher frequencies VIBROCONTROL 1100 can be configured as a single channel monitor or a 2 channel monitor Single Channel Monitor Vibration and Bearing Condition Operating as a single chan...

Страница 10: ...ettling Time Cycle Time High Pass Filter 1 Hz 1 75 s 4 75 s High Pass Filter 3 Hz 1 00 s 4 00 s High Pass Filter 10 Hz ISO 1 25 s 4 25 s High Pass Filter Special 1 75 s 4 25 s Integrator 6 00 s 9 00 s...

Страница 11: ...ok and if it is configured to do so the appropriate relay trips In the 2 channel mode the alarm delay time is related to the measurement cycle of the appropriate channel Two cases have to be considere...

Страница 12: ...eleted and all stored events are shifted one position freeing space to store the new event The Log Book can be displayed on the built in display or read via the remote interface Each Log Book entry be...

Страница 13: ...Limit value exceedances can be configured as single events or grouped events A configuration that is commonly used is lim_1A and lim_1B con trol relay K1 and lim_2A and lim_2B control relay K2 Comment...

Страница 14: ...alue is combined with an AND this logical condition can never become true Therefore the alarm indication can never be activated OK Monitoring The OK Monitoring is used to report malfunctions and or da...

Страница 15: ...ans of Relay Reset Important When an OK error occurs all limit relays maintain their current status After removing the OK error and acknowledging it by Relay Reset they perform their normal function a...

Страница 16: ...m level exceedances are indicated by galvanically free relay contacts b Analog Outputs Two separate analog outputs are provided for analog meters or strip chart recorders Which measured parameter is s...

Страница 17: ...ude Signal Detection Type Peak to Peak Value Definition The maximum distance between peak nega tive and peak positive of the vibration signal Used here peak to peak or ppc Other terms amplitude double...

Страница 18: ...Overview VC 1100 Version 2 overview VC1100E 1 16 C01 C02 C11 C12 Schenck VIBRO GmbH D 64273 Darmstadt November 97 This page has been reserved for your notes...

Страница 19: ...ble 48 400 Hz Power consumption approx 15 VA Type VC 1100 C02 Type VC 1100 C12 24 V DC 16 36 V Power consumption approx 15 W Fuses Supply Voltage 115 230 V AC 2 Thermo Resistors 250 F 125 C built in t...

Страница 20: ...ash proof water Dimensions 360 x 160 x 91 mm LxWxH 14 2 x 6 3 x 3 6 inch LxWxH Weight app 5 kg 11 lbs Cable fittings 9 x PG 9 and 3 x PG 13 5 feed throughs adapters PG 9 to 1 2 14 NPT are available Pa...

Страница 21: ...he meas value 10 Hz 100 Hz 2 0 of the meas value 1000 Hz 10000 Hz Bearing Condition 6 of the measured value plus or 3 5 of full scale whichever is greater Frequency Range 3 The 10 Hz high pass and 100...

Страница 22: ...celeration 3 1000 Hz a pickup or 10 1000 Hz a pickup or 3 10000 Hz a pickup or 10 10000 Hz a pickup Bearing Condition 13 kHz 64 kHz 3 dB a pickup Measured Parameters and Signal Detection Type 3 Root M...

Страница 23: ...120 0 0 1 2 0 240 0 mm s 0 5 0 0 999 0 0 7 5 0 999 0 0 15 0 0 999 0 ips 0 0 2 0 40 0 0 0 3 0 60 0 0 0 6 0 120 0 mm s 0 5 0 0 150 0 0 7 5 0 225 0 0 15 0 0 450 0 v ips 0 0 2 0 6 0 0 0 3 0 9 0 0 0 6 0 1...

Страница 24: ...hannel 1 25 s Setting Time 2 75 s Analog Output Number of Outputs 2 3 Resolution 256 8 Bit both outputs independently adjustable Refresh time ca alle 0 5 s 0 10 V DC Rload 500 withstands short circuit...

Страница 25: ...limit value 2 lim_2 1 limit value Bearing Condition lim_b Relays Self Monitoring 1 OK Relay to indicate malfunctions detected by the self monitoring function Alarm Level Exceedances 3 Relays K1 K2 K3...

Страница 26: ...ay are exceeded b OR The relay trips if at least one of the limit values linked to this relay is exceeded OK Relay normally energized Alarm relays 3 normally energized K1 K2 K3 or normally de energize...

Страница 27: ...rules for a proper connecti on to the removable terminal strips Remove unplug the terminal strips during wiring VIBROCONTROL 1100 groups the terminal strips in functional blocks pickups remote I O rel...

Страница 28: ...emote I O RS 232 C IN 25 30 11 RS 232 C OUT C 28 30 11 Die Anschl sse im Einzelnen Symbols Folgende Abk rzungen werden verwendet TE Technical Earth Ground SE Shield Earth Ground PE Protective Earth Gr...

Страница 29: ...ONTROL 1100 with cover removed Important Safety Procedures The safety instructions are attached as a separate brochure in different languages The user is responsible for commissioning the VIBROCONTROL...

Страница 30: ...gged into any other slot but its own Grounding Connect protective ground of the power cord to the PE terminal located on top of the internal housing This is the central grounding point for the housing...

Страница 31: ...ctors and a shield The accelerometer Type AS is a passive pickup i e it has a built in charge amplifier which requires a supply voltage VIBRO CONTROL 1100 supplies accelerometers with 24 V DC with a m...

Страница 32: ...64273 Darmstadt November 97 Relay Reset Use only galvanically free switches with the Relay Reset Input to manually reset latched relays Latched relays can also be reset via the operating panel or thr...

Страница 33: ...latching see parameters N07 N08 N09 there are three ways to reset it With the operating panel via the remote interface using the Relay Reset Input To use the Relay Reset Input connect a galvanically...

Страница 34: ...C12 Schenck VIBRO GmbH D 64273 Darmstadt November 97 Relays The following diagrams explain the terms normally de energized and normally energized The thicker lines show energized circuits Fig 3 6 Expl...

Страница 35: ...nds on how they are configured see parame ters L1 L2 L3 L4 Example Configure analog output 1 for the measured vibration value of channel B vib_B using a 4 20 mA signal The setup parameters for channel...

Страница 36: ...uts provide the pickup signals for on site analy sis or data collection The signal is attenuated by a factor of 0 1 The buffer amplifier strips off the DC part of the pickup signal Max output current...

Страница 37: ...hould be shielded with two twisted pairs The Remote In terface provides a means to interrogate and modify the configura tion as well as obtain the measured values from up to 205 daisy chained VIBROCON...

Страница 38: ...e serial interface on the HOST Each VIBROCONTROL 1100 has a unique address If a VIBRO CONTROL 1100 does not receive it s unique address it passes the message to the next unit If one unit is removed th...

Страница 39: ...sured Values Relay Status Log Book and Setup Parameters During normal operation the display is dark The display shown in the above figure appears after pressing any key This display the main menu inf...

Страница 40: ...rameter number Display Setup Parameters Pressing this key at this time has no effect since I01 is the first parameter Step to the next parameter number Reach any parameter by pressing either the up or...

Страница 41: ...underlines the parameter group indicates that the pa rameter group and number can be changed Step to the next parameter number using the and keys Pressing this key at this time has no effect since I01...

Страница 42: ...own parameter value press again The para meter group no longer flashes The new parameter value is in ef fect upon exiting to the main menu Step to the next parameter number or Exit Change Setup Parame...

Страница 43: ...lue by pressing Exit to main menu If the setup is consistent the program returns to the main menu If not the display shows the next error message Correct this error and repeat the procedure until the...

Страница 44: ...rameters mode Select the parameter you want to change Access the change parameter value mode Change the parameter value Save the new parameter value Change other parameters or press to return to the m...

Страница 45: ...d return to the main menu by pressing If the display is dark press any key to turn it on Main menu appears Signal detection type Unit Measured value Channel The display shows vibration level of channe...

Страница 46: ...64273 Darmstadt November 97 No Yes Object Command Active Inactive Step to next entry using key or press No Yes Change is possible Press to enter the change status mode Select Y Reset relays N Do not r...

Страница 47: ...Book stores up to 99 events After the last Log Book entry you can delete the Log Book Delete Log Book Press to allow change Select Y using Press to delete the Log Book The Log Book is deleted Exit the...

Страница 48: ...return to the main menu by pressing If the display is dark press any key to turn it on Main menu appears Before accessing the service mode consider that a the service mode suspends the measuring and m...

Страница 49: ...elay activation Indicates the test function is active Change the relay status by pressing and Used to check operation of devices connected to the relays K1 off Relay not active K1 on Relay active Pres...

Страница 50: ...go to next test Test analog output 1 Select currents of 0 4 12 or 20 mA by pressing Analog output 2 is tested in the same manner Analog Output 2 Voltage S07 0 V 2 V 5 V 10 V Analog Output 2 Current S...

Страница 51: ...01 C02 C11 C12 4 13 VIBROCONTROL 1100 has the ability to perform a self calibration This function requires about 20 minutes During the self calibration the monitoring mode is suspended a count down is...

Страница 52: ...se all entries All Log Book entries start with a H for History followed by a two digit running number and a short description of the event If a relay trips the Log Book entry identifies the relay and...

Страница 53: ...f causes below K3 Cause Relay K3 is active See list of causes below Cause Lim1A Channel A Vibration exceeds lim_1 Lim2A Channel A Vibration exceeds lim_2 LimbA Channel A Bearing Condition exceeds lim_...

Страница 54: ...or setup consisten cy upon exiting the Change Setup Parameters mode If the setup is not consistent an error message is displayed The consistency check stops at the first inconsistency detected It assu...

Страница 55: ...system 4 Error in operating system 6 power down last message if time is sufficient 8 r Program monitoring is out of operation or defective 31 r Disrupted calibration data run auto calibration 32 Erro...

Страница 56: ...of choices b number INTEGER or FLOATING POINT is out of specified range 58 w Received unit of the pickup sensi tivity I04 does not correspond to the selected pickup e g mV g and vibration velocity pic...

Страница 57: ...ed 63 w The limit values are smaller than 10 or larger than 100 of the corresponding measuring range M09 M10 M11 M12 M13 M14 65 w An analog output has been confi gured to output BCU s and the pickup t...

Страница 58: ...eral retries there is a severe problem and the instrument must be sent to SCHENCK for repair Send VIBROCONTROL 1100 to SCHENCK for repair This error activates the OK relay temporarily because an autom...

Страница 59: ...e consistency of the setup after leaving the Change Setup Parameters mode If the setup is in consistent the display shows an error messages The setup must be corrected since the VIBROCONTROL 1100 will...

Страница 60: ...rs units signal detection type and full scale Group K Filter Configuration Define upper and lower frequency corners Group L Analog Outputs Assign measured parameters and define signal type Group M Lim...

Страница 61: ...C11 C12 5 3 Additional Information A functional description of the setup parameters for a group con sists of text and usually a block diagram The block diagram shows one channel only for simplicity Th...

Страница 62: ...List of Setup Parameters VC 1100 Version 2 parqalist VC1100E 5 4 C01 C02 C11 C12 Schenck VIBRO GmbH D 64273 Darmstadt Juni 98 This page has been reserved for your notes...

Страница 63: ...nnel A or channel B in the Single channel mode In the Dual channel mode VIBROCONTROL 1100 only accepts pickups of the same type and sensitivity Fig 5 2 Parameter Group I Channel Selection I 01 Channel...

Страница 64: ...functions for channel B I 03 Transducers Choises a v Function Select transducer type I03 a Use accelerometers I03 v Use vibration velocity transducers Use the same pickup type with the same sensitivit...

Страница 65: ...zation Choises Y N Function Y Yes Frequency response linearization is active N No Frequency response linearization is not active At a switch on of the frequency response linearization the Schenck vibr...

Страница 66: ...List of Setup Parameters VC 1100 Version 2 parqalist VC1100E 5 8 C01 C02 C11 C12 Schenck VIBRO GmbH D 64273 Darmstadt Juni 98 This page has been reserved for your notes...

Страница 67: ...nal Output of the vibration transducer Measured Parameter Vibration displacement Vibration velocity Vibration acceleration Unit Unit of the measured parameter VIBROCONTROL 1100 uses the same unit for...

Страница 68: ...0 12 0 0 999 a g 0 0 40 0 80 0 0 0 60 0 120 0 1 20 0 240 mm s 0 5 00 0 999 0 7 50 0 999 0 15 0 0 999 ips 0 0 20 0 40 0 0 0 30 0 60 0 0 0 60 0 120 mm s 0 5 00 0 150 0 7 50 0 225 0 15 0 0 450 v ips 0 0...

Страница 69: ...ration Choises Y N Function Enable or disable signal processing for channel B Y Yes Channel B processes the vibration signal N o Channel B does not processes the vibration signal J 03 Channel A Measur...

Страница 70: ...ameter g m s2 mm s ips m mils J03 a J03 v J03 s If the unit does not match the selected measured parameter J03 the consistency check generates error message 61 J 06 Channel B Unit Choises g m s 2 ips...

Страница 71: ...9 9 100 999 Function Define full scale value for the measured vibra tion parameter of channel A You can use diffe rent full scale values for channel A and B VIBROCONTROL 1100 uses the full scale value...

Страница 72: ...9 99 10 0 99 9 100 140 Function Define full scale value for BCU on channel A VIBROCONTROL 1100 uses the full scale value to automatically configure the BCU Signal Conditioner display functions monito...

Страница 73: ...6 Channel B BCU Averaging Choises Y N Function Enable or disable BCU Averaging Y Averaging is active N Averaging is not active Condition Only when BCU on channel B J12 is active J 17 Channel A BCU Ave...

Страница 74: ...nnel A BCU Scaling Factor Range 0 1 10 0 Dimension Factor Function Setting of all BCU measuring points to the same initial value by means of the BCU scaling factor J 20 Channel B BCU Scaling Factor Ra...

Страница 75: ...nates the frequency corners for this filter The ISO Filter has an order of 3 The other filters you can select are 2nd order Butterworth filters The damping at the specified fre quency corner is 1 dB S...

Страница 76: ...rner special Lower frequency corner K 03 Channel A Upper Frequency Corner Choises 1000 Hz ISO 10 kHz Function Select upper frequency corner for channel A 1000 Hz ISO Upper frequency corner 10 kHz Uppe...

Страница 77: ...2 The full scale values selected in setup parameters J09 J10 and J13 J14 determine the analog output calibration Fig 5 5 Parameter Group L Analog Outputs You cannot select BCU values if a vibration ve...

Страница 78: ...es vib A BCU A vib B BCU B Function Select measured parameter sent to analog output 2 vib A Measured Parameter Vibration Channel A BCU A Measured Parameter Bearing Condition Channel A vib B Measured P...

Страница 79: ...f the corresponding measured parameter defines the unit of the limit value VIBROCONTROL 1100 accepts limit values in the range of 10 to 100 of the corresponding full scale The consistency check genera...

Страница 80: ...s not active M 02 Channel B Monitoring Choises Y N Function Enable or disable vibration monitoring for channel B lim_1 lim_2 Y Monitoring for channel B is active N Monitoring for channel B is not acti...

Страница 81: ...2 A M 06 Channel B Monitor lim_2 Choises Y N Function Enable or disable monitoring of limit value lim_2 A Y Monitoringlim_2 A N Do not monitoring lim_2 A M 07 Channel A Monitor lim_b Choises Y N Funct...

Страница 82: ...hannel B Limit value lim_1 Choises 0 020 999 Resolution 0 020 0 999 1 00 9 99 10 0 99 9 100 999 Function Enter limit value lim_1 B in the measured para meter units M 11 Channel A Limit value lim_2 Cho...

Страница 83: ...ue lim_b for bearing condition channel A M 14 Channel B Limit value lim_b Choises 0 100 140 Dimension BCU Resolution 0 100 0 999 1 00 9 99 10 0 99 9 100 140 Function Enter limit value lim_b for bearin...

Страница 84: ...fine alarm delay time for channel A lim_2 M 18 Channel B Alarm Delay Time lim_2 Choises 1 99 Dimension Seconds Function Define alarm delay time for channel B lim_2 M 19 Channel A Alarm Delay Time lim_...

Страница 85: ...ignated as K1 K2 and K3 Relay operation can be defined as follows Fig 5 7 Parameter Group N Relais Configuration Programmable Relay Operation 1 Which alarm level exceedance controls which relay 2 Latc...

Страница 86: ...y operating modes Mode No alarm Alarm Normally de energized Normally energized Relay active Relay not active Relay not active Relay active Comments to item 4 If several alarm limits control one relay...

Страница 87: ...nction Assign event lim_2B exceeded to a relay lim_2B does not control a relay K1 lim_2B controls relay K1 K2 lim_2B controls relay K2 K3 lim_2B controls relay K3 N 05 Channel A lim_b controls relay C...

Страница 88: ...K2 Latching Choises Y N Function Select latching or non latching operation for relay K2 Y Relay K2 latches N Relay K2 does not latch N 09 Relais K3 Latching Choises Y N Function Select latching or no...

Страница 89: ...Relais K1 Grenzwert Verkn pfungen Choises OR AND Function Define how several alarm level exceedances control relay K1 OR Exceedance of at least one of the assigned alarm levels trips relay K1 AND Only...

Страница 90: ...List of Setup Parameters VC 1100 Version 2 parqalist VC1100E 5 32 C01 C02 C11 C12 Schenck VIBRO GmbH D 64273 Darmstadt Juni 98 This page has been reserved for your notes...

Страница 91: ...t effects a direct voltage drop of approx 1 V in the VC 1100 This voltage drop is measured as OK voltage The OK relay is configured to the normally energized mode In this mode a power failure at the V...

Страница 92: ...only settable for acceleration pickups O 06 Channel B OK Upper Limit Choises 23 V 23 V Function The OK limits are only settable for acceleration pickups Note for the definition of the OK limits If the...

Страница 93: ...unique address for each VIBROCONTROL 1100 P 01 Serial Port 1 Baud rate Choises 1200 2400 4800 9600 Unit Bit s Function 1200 Baud rate 1200 Bd 2400 Baud rate 2400 Bd 4800 Baud rate 4800 Bd 9600 Baud ra...

Страница 94: ...List of Setup Parameters VC 1100 Version 2 parqalist VC1100E 5 36 C01 C02 C11 C12 Schenck VIBRO GmbH D 64273 Darmstadt Juni 98 This page has been reserved for your notes...

Страница 95: ...Test Switch each relay to the active and inactive position Test the reaction of the system in both positions Repeat the procedure for all relays including the OK relay Analog Output Test Set each ana...

Страница 96: ...self calibration along with a number indicating the current test This program is not interrupti ble Remember that during self calibration all measuring and mo nitoring functions are suspended The stat...

Страница 97: ...rrent level on analog output 1 0 mA The output current is 0 mA 4 mA The output current is 4 mA 12 mA The output current is 12 mA 20 mA The output current is 20 mA S 07 Analog Output 2 Output voltage C...

Страница 98: ...C 1100 Version 2 parqalist VC1100E 5 40 C01 C02 C11 C12 Schenck VIBRO GmbH D 64273 Darmstadt Juni 98 S 09 TEST Function Start self test of VIBROCONTROL 1100 S 10 CALIBRATION Function Start self calibr...

Страница 99: ...A Full Scale ______________ J10 Channel B Full Scale ______________ J11 Channel A Bearing Condition BCU Y N J12 Channel B Bearing Condition BCU Y N J13 Channel A BCU Full Scale ______________ J14 Cha...

Страница 100: ...Channel A Delay Time lim_b ______________ M20 Channel B Delay Time lim_b ______________ Relay Configuration Group N N01 Channel A lim_1 assigned to K1 K2 K3 N02 Channel B lim_1 assigned to K1 K2 K3 N...

Страница 101: ...rs 2 and 3 of this manual for technical data and details on serial interfacing Seal unused cable ports using AC xxx Commissioning CAUTION The safety instructions are attached as a separate brochure in...

Страница 102: ...n chapter 5 under setup para meters group S Relays Service parameters S01 S04 Analog outputs Service parameters S05 S08 These functions provide a means to switch each relay separately and to set the a...

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