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6 Commissoning, operation

18

WIKA operating instructions digital indicator DI30

c) 0…5 V/0…10 V signal, 3-wire-transmitter

The ground is bridged via the sensor, which eliminates the measuring
error through the drop in voltage on the transmitter supply wires

.

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Содержание DI30

Страница 1: ...Digital indicator model DI30 GB 14037419 V2 3 02 2012 Digital indicator model DI30 for panel mounting or wall mounting Operating instructions avrora arm ru 7 495 956 62 18...

Страница 2: ...ator DI30 GB Operating instructions model DI30 page 1 40 2010 WIKA Alexander Wiegand SE Co KG All rights reserved WIKA is a registered trademark in various countries Prior to starting any work read th...

Страница 3: ...missoning operation 13 6 1 Mounting 13 6 2 Electrical connection 16 6 3 Function and operation description 19 6 4 Programming 22 6 5 Description of the measuring input 24 6 6 Description of device par...

Страница 4: ...of use The operating instructions are part of the instrument and must be kept in the immediate vicinity of the instrument and readily accessible to skilled personnel at any time Skilled personnel must...

Страница 5: ...ety WARNING Before installation commissioning and operation ensure that the appropriate instrument has been selected in terms of measuring range design and specific measuring conditions Non observance...

Страница 6: ...to one another Where possible use twisted pair So you receive best measuring results Screen off and twist sensor lines Do not lay current carrying lines in the vicinity Connect the screening on one s...

Страница 7: ...ndently recognising and avoiding potential hazards The skilled electrical personnel have been specifically trained for the work environment they are working in and know the relevant standards and regu...

Страница 8: ...l 1 power supply 2 order code 3 serial no 4 CE mark 5 product name 6 connection diagram Explanation of symbols Before mounting and commissioning the instrument ensure you read the operating instructio...

Страница 9: ...programming Accuracy 0 1 of the measuring span 1 Digit Temperature drift All measuring inputs 50 ppm K Measuring principle Voltage Frequency converter Resolution approx 20 bit at measuring time 1secon...

Страница 10: ...al ABS black cable gland Ingress protection IP 65 Dimensions 160 x 130 x 60 mm w x h x d Cable gland Cable thickness 4 0 8 0 mm Mounting Fixing holes for screws Permissible ambient conditions Operatin...

Страница 11: ...al indicator DI30 standard signals DC 0 4 20 mA or DC 0 5 10 V can be measured The 4 digit display shows the measurements or the scaled value of the measurement During programming the display is used...

Страница 12: ...n caused by transport Obvious damage must be reported immediately 5 2 Packaging Do not remove packaging until just before mounting Keep the packaging as it will provide optimum protection during trans...

Страница 13: ...peration remove any residual media This is of particular importance if the medium is hazardous to health e g caustic toxic carcinogenic radioactive etc 6 Commissoning operation Please read the safety...

Страница 14: ...he clamping screws by hand Then use a screwdriver to tighten them another half a turn CAUTION The torque should not exceed 0 1 Nm Indicator for wall mounting The wall type housing consists of an upper...

Страница 15: ...wall 3 Connecting cables have to be fed into the enclosure via the PG screws 4 After connection the upper part of DI30 will be placed on the lower part Using the four fixing screws screw the upper pa...

Страница 16: ...m outputs are connected Power supply 4 5 6 N PE L Relay 2 A2 Relay 1 A1 1 2 3 7 8 9 Com Normally open Normally closed Com Normally open Normally closed 5 pole connector strip On the 5 pole connector s...

Страница 17: ...ire sensors can be operated via the transmitter supply as long as their current consumption is not higher than 50 mA Power consumption 1 2 VA Transmitter supply 13 14 Transmitter supply Transmitter su...

Страница 18: ...WIKA operating instructions digital indicator DI30 c 0 5 V 0 10 V signal 3 wire transmitter The ground is bridged via the sensor which eliminates the measuring error through the drop in voltage on th...

Страница 19: ...ng mode or perform various functions in the programming mode 2 DOWN key With the DOWN decrease key you can call up the MIN memory or alter parameters in the programming mode 3 UP key With the UP incre...

Страница 20: ...tions MIN MAX Memory The measured minimum and maximum values are saved in a volatile memory in the unit and get lost when the unit is switched off You can call up the contents of the memory by pushing...

Страница 21: ...ion Alarm output Deactivated activated Threshold Threshold value for switchover Hysteresis Width of the window between the switch thresholds Operating principle Active above SP value active below SP v...

Страница 22: ...s can also be set to trigger a flashing of the display to enhance the optical response 6 4 Programming The display shows the program numbers PN right aligned as a 3 digit number with a P at the front...

Страница 23: ...his program number The currently stored parameters are displayed Example By pressing the or key the currently stored value for PN1 appears in the display In this case it is 75 64 Changing a parameter...

Страница 24: ...on of the measuring input The DI30 is equipped with a measuring input for standard signals that enables standardised signals e g 4 20 mA from all kinds of different measuring transmitters on the marke...

Страница 25: ...A To program e g 5 additional calibration points 5 must be entered under PN100 Subsequently for each of the calibration points the voltage current must be applied to the unit and the respective indica...

Страница 26: ...0 10 V the value saved under PN1 will be indicated at 10 V and the value saved under PN2 will be indicated at 0 V PN3 Decimal point By changing this parameter the number of places shown after the deci...

Страница 27: ...settings access to the program numbers is regulated through the setting of various user levels The user levels divide the access into various levels The user is only given access to the settings auth...

Страница 28: ...without any data loss PN54 Allocation of functions of the zero key By pushing of the zero key O functions like e g TARA and HOLD can be actuated or an offset shift can be preset By allocation of TARA...

Страница 29: ...itional set points can be released Only after changing the number are they accessible via the configuration PN101 to max PN110 If PN100 0 then no PN101 will be displayed To monitor the desired lineari...

Страница 30: ...g starting value 999 9999 0 2 3 Number of decimal places 0 0 1 0 0 2 0 00 3 0 000 0 2 5 Offset shift on display value 999 9999 0 2 10 Zero point suppression 0 999 0 2 General settings 13 Indication ti...

Страница 31: ...000 seconds 1 4 65 Delay type 0 none 1 switch on delay 2 switch off delay 3 switch on off delay 0 4 Alarm output 2 70 Alarm output 2 0 deactivated 1 activated 1 4 71 Threshold 999 9999 1000 6 72 Hyste...

Страница 32: ...ded and used for subsequent operation This puts the unit back to the state in which it was supplied Caution This is only possible when the programming lock PN50 allows access to all PNs or HELP is sho...

Страница 33: ...e default values and reconfigure the unit according to your application Program numbers for parameterising the input are not available The program lock is set to a user level that does not permit acce...

Страница 34: ...and remove the fixing elements 2 Remove the instrument and seal from panel cutout Indicator for wall mounting For dismounting the indicator open the four fastening screws of the enclosure and remove...

Страница 35: ...digital indicator model DI30 35 9 3 Disposal Incorrect disposal can put the environment at risk Dispose of instrument components and packaging materials in an environmentally compatible way and in ac...

Страница 36: ...meters of DI30 With the help of the gas cylinder scale GCS 1 the level of a gas cylinder has to be calculated This value shall be displayed on DI30 At a certain level an alarm will be triggered Please...

Страница 37: ...Set values 0 Input signal 2 4 20 mA 1 Scaling final value value which is shown at 20 mA Corresponds to the full measuring range of GCS 1 1361 2 Scaling starting value value which is shown at 4 mA Cor...

Страница 38: ...11 Appendix Declaration of conformity 38 WIKA operating instructions digital indicator DI30 11 Appendix Declaration of conformity...

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