ExTox ET-1D Series Instruction Manual Download | Manualshive

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Instruction Manual
ExTox Control Unit

ET-1D Series

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Summary of Contents for ET-1D Series

Page 1: ...Instruction Manual ExTox Control Unit ET 1D Series...

Page 2: ...to the requirements of the regulations and stan dards valid for industrial application The Control Unit of the ET 1D series is a compact and easily understandable system for sin gle transmitters It is...

Page 3: ...5 4 Channel Fault 12 5 5 Fault of Control Unit 13 5 6 Programme Run Monitoring Watchdog 13 5 7 Initialisation 13 5 8 Service Mode 13 5 9 Analogue Outputs 4 20 mA Type ET 1DA only 13 6 Application 14...

Page 4: ...nit We kindly ask you to pay attention to all details and cross references We kindly ask you not to repair the control unit or to perform any changes which go beyond the measures described herein Othe...

Page 5: ...for our control units The control units in combination with ExTox transmitters comply with EN 60079 29 1 and EN 45544 for Gas Detection Systems Furthermore they are in conformity with the European Di...

Page 6: ...can be used to quit the integrated acoustic signalling device and horn relay Under normal operation the functional key F4 is not set If you leave indication under normal operation by pressing F1 NEXT...

Page 7: ...wo keys for ca 5 s again cancels the release Release is automatically reset if the keys are not used for more than 10 minutes Attention During service mode Service On the release remains permanently P...

Page 8: ...on both are deactivated The horn relay can be reset via key F3 HORN even if the alarm condition is still present Attention This function should only be used for exter nal acoustic signallers Hint The...

Page 9: ...ut current which rests at the input of the control unit is displayed The two last menu items serve for the adjustment of the control unit without any work to be necessary at the transmitter Adjustment...

Page 10: ...ed during operation the ET 1D offers the possibility of a device internal adjustment Therefore the determined current value is converted with an offset factor and a gain factor directly after recordin...

Page 11: ...ings are permanently displayed Relays Alarm 1 and 2 K1 K2 not triggered Fault K3 not triggered Horn K4 not triggered Integrated Signaller mute 5 2 Alarms Minimum one configured alarm level is triggere...

Page 12: ...ot triggered Horn K4 corresponding to measuring operation 5 1 or Alarm 5 2 Integrated Signaller corresponding to measuring operation 5 1 or Alarm 5 2 5 4 Channel Fault The input current of the transmi...

Page 13: ...he initialisation 5 7 is passed If the ET 1D does not enter normal operation again please contact the ExTox Service 5 7 Initialisation After connection of the ET 1D to the power supply it is passing a...

Page 14: ...agen EN 45544 4 Electrical devices used for the direct detection and direct concentration measurement of toxic gases and vapours Part 4 Guide for selection installation use and maintenance Merkblatt T...

Page 15: ...les for the gas sen sors should better be run separately On the type in wall mounted housing and for DIN Rail installation the housing has to be opened To do this you have to remove the blind plates o...

Page 16: ...ection T 023 Toxic Gases Vapours and Oxygen T 021 1 Month Visual Check 4 Months Functional Check 1 Year System Check 1 Month Visual Check 6 Months Functional Check 1 Year System Check You as user of t...

Page 17: ...ible maintenance personnel The measures corresponding to your application have to be determined and the person in charge for maintenance has to be familiar with all details 8 4 System Check The system...

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