MSA 9010 LCD Operating Manual
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MSA 9010 LCD Operating Manual

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Operating Manual
CONTROL UNIT
MODELS 9010 and 9020 LCD
Order No. 10093590/02

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Summary of Contents for MSA 9010 LCD

  • Page 1 Operating Manual CONTROL UNIT MODELS 9010 and 9020 LCD Order No. 10093590/02...
  • Page 2 MSA AUER GmbH Thiemannstrasse 1 D-12059 Berlin Germany © MSA AUER GmbH. All rights reserved...
  • Page 3 EN 50270 :2006 Type 2, EN 61000- 6- 4 :2007 The product is in conformance with the directive 2006/95/EC (LVD): EN 61010-1 :2010 MSA AUER GmbH Berlin, September 2013 Dr. Axel Schubert R&D Instruments Control Unit Models 9010 LCD and 9020 LCD...

  • Page 4: Table Of Contents

    Access code 123 - Acceptance of protecting access codes [n° 2; 4; 7; 52; 53] ....33 6.10 Operations for the setting, the use and the modification of the password ......34 Calibration Procedures ......................35 Calibrations ........................35 Maintenance ..........................37 Control Unit Models 9010 LCD and 9020 LCD...

  • Page 5: Table Of Contents

    12.1 Appendix 1- ISA sequence - Reset modes ................ 41 12.2 Appendix 2 ......................... 44 12.3 Appendix 3 ......................... 45 12.4 Appendix 4 ......................... 46 12.5 Appendix 5 Description of Control Unit 9020-4 ..............82 Control Unit Models 9010 LCD and 9020 LCD...

  • Page 6: Safety Regulations

    Safety Regulations Correct Use The Control Unit Models 9010 LCD and 9020 LCD [hereinafter referred to as control unit] is par- ticularly intended to detect the presence of gas and specific vapours in accordance with the data provided by the User to the Manufacturer. In no case can it be used for other functions. The op- erators must be perfectly aware of the actions to undertake if the concentration of gas should ex- ceed the alarm set-points.

  • Page 7: Overview Of The Different Types

    9020 wall mount version Fig. 5 9020-4 wall mount version Fig. 6 9010/20 wall mount version in ABS container Fig. 7 9010/20 LCD in anti-deflagration container for installation in a dangerous area Control Unit Models 9010 LCD and 9020 LCD...

  • Page 8: General Information

    ±1 % f.s. ±1 digit -10 °C  +50 °C Operating temperature -20 °C  +75 °C Storage temperature Humidity 90 % RH non condensing 10  55 Hz; 0.15 mm Vibration Control Unit Models 9010 LCD and 9020 LCD...

  • Page 9: Guide For Using The Manual

    The control units are normally furnished already predisposed in operation, configured and calibrat- ed by MSA in relation to the sensor/transmitter that will be connected and in conformity with the specific needs of the end User. In this case, it is recommended to take a look at the Calibration Data Sheet attached to the Control Unit in order to verify the effective correspondence of the data to the real needs.
  • Page 10 The control modules connected to sensors or transmitters that operate in potentially hazardous zones for detecting combustible gases or oxygen will be configured according to the operational modalities provided by the ATEX Directive. Control Unit Models 9010 LCD and 9020 LCD...

  • Page 11: Installation

    115 VAC ±15 % or 230 VAC ±15 % depending on the predisposition represented be- low, which is carried out using the appropriate selector. TRANSFORMER TRANSFORMER Fig. 8 Power Supply 230 VAC Fig. 9 Power Supply 115 VAC Control Unit Models 9010 LCD and 9020 LCD...
  • Page 12 MSA shall not be held liable for malfunctions and/or damage caused by electrical disturbances that are due to natural phenomena [e.g. lightning strikes].
  • Page 13 The maximum power that can be connected depended on the transformer mounted on the Control Unit and on the sensors/transmitters used. This exit is protected by a 2-amp fuse F3. For any technical problem, please contact the MSA Technical Support Department. TRANSFORMER...

  • Page 14: Configuration

    UP key for increasing the data to be modified in the access codes or for si- lencing and resetting the alarms Down key for decreasing the data to be modified in the access codes or for silencing and resetting the alarms Control Unit Models 9010 LCD and 9020 LCD...

  • Page 15: Configuration With Relay Outputs

    These outputs are independent for each channel, even with model 9020, with the exception of the output related to the activation of the external acoustic device [HORN]. Opto-isolated outputs are available with a common transmitter [MSA 173 card] or common collec- tor [MSA 174 card].

  • Page 16: Predisposed For Input Signal

    Configuration The MSA Technical Support Department is at your service for any technical questions. Remember that these configurations are normally made in the factory in accordance with the specifications of the customer. Predisposed for input signal The Control Unit 9010/20 LCD general purpose version, depending on the sensor or transmitter to be connected, can be configured to receive signals in mV or in mA, check table for the hardware predisposition of the Control Unit.

  • Page 17: Failure Function

    ATEX mode must originate from a 4/20 mA transmitter, likewise ATEX certified [e.g. MSA/AUER DF 9500 transmitter]. In the non-ATEX version, with the unit of measure PPM it is possible to set average alarms on 15 min [STEL] and/or on 8 hours [TWA].

  • Page 18: Starting The Control Unit

    Access Code 4, step 20; the failure indication for the ATEX version is active. At the end of the self-diagnostics, the Control Unit is placed in regular operating mode. Control Unit Models 9010 LCD and 9020 LCD...

  • Page 19: Jumpers Predisposition

    The horn relay is normally unexcited with a normally open contact; if a normally closed contact is desired, the track of CV 19, pos 2-3 needs to be cut and a drop of solder needs to be inserted in pos.1-2. Control Unit Models 9010 LCD and 9020 LCD...
  • Page 20 Configuration MSA OPTO-ISOLATOR BOARDS 173 and 174 [board installed by request] CV 1 pos. 1-2 External power supplies Drop of solder For applications with [component side] separate external power supplies CV 1 pos. 2-3 Internal power supplies Drop of solder...
  • Page 21 1-2       pos. 1-2 pos. 1-2 pos. 2-3 CV10 CV10 CV11 CV11  CV12 CV12 NOTES * depending on the range and the gas  bridge closed Control Unit Models 9010 LCD and 9020 LCD...
  • Page 22 Board 9010/20 LCD with article no. 10093585 / 10093584 for individual 2-wire or 3-wire 4/20 mA inputs, has the following hardware predispositions, which are recommended not to be modified: Cv3, Cv4, Cv 6, Cv8, Cv9 pos 1-2, Cv10. Fig. 12 Jumpers Control Unit Models 9010 LCD and 9020 LCD...

  • Page 23: Setting Parameters

    MSA AUER Setting Parameters Setting Parameters As a rule, the Control Units are delivered already configured and calibrated by MSA based on the specifications provided by the customer. The CALIBRATION DATA SHEET, in which the main configuration data are recorded, accompa- nies the Instruction Manual delivered with the Control Unit.
  • Page 24 All of the alarm set-points are blocked and frozen in the state in which they are found when the button is released. The horn, if activated, is deactivated by the Control Unit with the exception of the EEEE con- dition. Control Unit Models 9010 LCD and 9020 LCD...
  • Page 25 Access Code 123, while it is equal to 0 mA if the selection occurred via the ENTER button when the Control Unit is turned on. Control Unit Models 9010 LCD and 9020 LCD...

  • Page 26: Access Code 1 - Calibration Operations

    A=enabled , nA=disabled - the CAL tag will be fixed Memorisation of board configuration as per customer calibra- Selective for chan- tion data sheet To exit from the access code, press the Enter button twice quickly. Control Unit Models 9010 LCD and 9020 LCD...

  • Page 27: Access Code 2 - Settings For Particular Operating Conditions

    24 VDC power supply display in the LOU 2 display - the display alternates be- tween concentration and LOU 2. To exit from the access code, press the Enter button twice quickly Control Unit Models 9010 LCD and 9020 LCD...

  • Page 28: Access Code 3 - Simulation And Functionality Operations

    Viewing the average Stel or TWA value associated with the Available only with Warning alarm the unit of measure Viewing the average TWA or Stel value associated with the Available only with Alarm alarm the unit of measure Control Unit Models 9010 LCD and 9020 LCD...

  • Page 29: Access Code 4 - Configuration Operations

    Access Code 1. 0-25 % for oxygen] The precision of the control module of 1% is guaranteed to be compatible with the range of measurement, offset value [P5] and full scale value [P6] selected. Control Unit Models 9010 LCD and 9020 LCD...
  • Page 30 Selection of the analogue output signal range 020; 420; 200; 204 mA Selection of the analogue output signal value in the case of fail- 0; 2; 4; 20 mA or h [frozen] Control Unit Models 9010 LCD and 9020 LCD...

  • Page 31: Access Code 7 - Setting The Address Of The Peripherals

    3 = Analogue with input 420 mA equivalent from 0 to 100 % of Access Code 4 P4 the full scale for three-wire transmitters that the Unit of Measure is Lel or LEL/m. Control Unit Models 9010 LCD and 9020 LCD...

  • Page 32: Access Code 53 - Default Settings

    Relay state related to the Operation of the HORN relay: Acoustic alarm threshold during reg- adviser for exceeding the alarm set- ular operation: points and EEEE C=E, W=E, A=E State of the HORN relay: dE Control Unit Models 9010 LCD and 9020 LCD...

  • Page 33: Access Code 123 - Acceptance Of Protecting Access Codes [N° 2; 4; 7; 52; 53]

    Set Access Code 123 using the UP button. Confirm by pressing ENTER: The display shows - - - Press the ENTER button: The display shows 0 With the UP button, set the desired access code. Confirm by pressing ENTER Control Unit Models 9010 LCD and 9020 LCD...

  • Page 34: Operations For The Setting, The Use And The Modification Of The Password

    The password, set in this way, cannot be displayed unless the same password is re-entered, or via the super password, known only by the MSA Technical Support Department and not divulgible to others. With model 9020 it is sufficient to set the password uniquely corresponding to channel A.

  • Page 35: Calibration Procedures

    P2 and this value. If the value indicated does not coincide with the effective concentration, modify it using the UP/DOWN buttons. Control Unit Models 9010 LCD and 9020 LCD...
  • Page 36 9010 or to view Cha with model 9020.- Press ENTER 2 times in succession within 2 seconds in order to exit from Access Code 1 with model 9010 or to view Cha with model 9020. Control Unit Models 9010 LCD and 9020 LCD...

  • Page 37: Maintenance

    In the event of a failure, the Control Unit will have to return to MSA for tests. MSA ITALY shall not be held liable for damage to items or persons if such checks are not made periodically as indicated above.

  • Page 38: Failure And Error Messages

    At initial start-up if the EEPROM has not been programmed or is broken, the board goes to a default of both channels. Have the board checked out by MSA When switching the Module back on after it was turned off in any of the Access Codes...

  • Page 39: Marking, Certificates And Approvals According To The Directive 94/9/Ec [Atex]

    According to the Directive 94/9/EC (ATEX) Manufacturer: MSA AUER GmbH Thiemannstrasse 1 D-12059 Berlin Product: Control Unit Models 9010 LCD and 9020 LCD Type of protection: see Remote Sensor, the control system must be installed outside of the hazard- ous area Performance...

  • Page 40: Ordering Information

    Control unit 9010 LCD wall mount 10093662 Control unit 9020LCD wall mount 10093663 Control unit 9020-4 10093664 Front panel 9010 LCD for rack version board 10029768 Front panel 9020 LCD for rack version board 10029769 Front panel 9010 LCD PCB with header 10061926...

  • Page 41: Appendix

    1 Condition with regular signal 2 Condition with signal past the alarm set-point 3 Same as above, but with acoustic alarm silenced or with regular signal waiting for reset Control Unit Models 9010 LCD and 9020 LCD...
  • Page 42 1 Condition with regular signal 2 Condition with signal past the alarm set-point 3 Same as above, but with acoustic alarmsilenced 4 Condition with regular signal waiting for reset of the flashing Control Unit Models 9010 LCD and 9020 LCD...
  • Page 43 : deactivated 1 Condition with regular signal 2 Condition with signal past the alarm set-point 3 Same as above, but with acoustic alarm silenced 4 Condition with regular signal waiting for reset Control Unit Models 9010 LCD and 9020 LCD...

  • Page 44: Appendix 2

    12.2 Appendix 2 Control Unit 9010/20 LCD Control Units 9010 LCD and 9020 LCD can accept, respectively one or two input signals originat- ing from sensors/transmitters. These sensors/transmitters, with a 4-20 mA circuit will have to have the right CE [EC] type certificate and will have to conform to Section 1.5 of Attachment II of Directive 94/9/CE.

  • Page 45: Appendix 3

    Control unit channels A and B configured for an input signal of 4-20 mA Measurement range 0-100 % full scale Input 4/20 mA Theoretical reading Display reading 9020 LCD Ch A Ch B -12,5 12,5 37,5 62,5 87,5 Fig. 14 Response curve for mA input Control Unit Models 9010 LCD and 9020 LCD...

  • Page 46: Appendix 4

    Tables 2 and 3 Config. software The configuration of the board has been done in the factory, recalling the con- figuration as per the Calibration Data Sheet is accomplished with Access Code 53 P2 . Control Unit Models 9010 LCD and 9020 LCD...
  • Page 47 The data refer to the nominal voltages and with a wire having a 1.5mm² section Distances must be derated by 25-30 % approx. if nominal voltages drop by 15-20 % For other data or more details, consult the specific manual or contact the Technical Support Department Control Unit Models 9010 LCD and 9020 LCD...
  • Page 48 Tables 2 and 3. Config. software The configuration of the board has been done in the factory, recalling the configuration as per the Calibration Data Sheet is accomplished with Access Code 53 P2. Control Unit Models 9010 LCD and 9020 LCD...
  • Page 49 The data refer to the nominal voltages and with a wire having a 1.5 mm² section Distances must be derated by 25-30 % approx. if nominal voltages drop by 15-20 % For other data or more details, consult the specific manual or contact the Technical Support Department Control Unit Models 9010 LCD and 9020 LCD...
  • Page 50 Max. load at output 4-20 mA 600 Ohms 24 VDC Maximum connection distance as a function of the electrical power supply Board power supply 115/230 VAC / 24 VDC U.C. 9010 LCD rev3 U.C. 9020 LCD rev.3 RG-3 relay board and 1000 m 750 m catalytic sensor 47.7...
  • Page 51 Tables 2 and 3 Config. software The configuration of the board has been done in the factory, recalling the configuration as per the Calibration Data Sheet is accomplished with Access Code 53 P2. Control Unit Models 9010 LCD and 9020 LCD...
  • Page 52 The data refer to the nominal voltages and with a wire having a 1.5 mm² section Distances must be derated by 25-30 % approx. if nominal voltages drop by 15-20 % For other data or more details, consult the specific manual or contact the Technical Support Department Control Unit Models 9010 LCD and 9020 LCD...
  • Page 53 Calibration Data Sheet is accomplished with Access Code 53 P2 . NOTES The Ir3 detector model 20/20 requires an internal jumper between terminals 1 and 12 for the 4/20 mA source type output Control Unit Models 9010 LCD and 9020 LCD...
  • Page 54 The data refer to the nominal voltages and with a wire having a 1.5 mm² section Distances must be derated by 25-30 % approx. if nominal voltages drop by 15-20 % For other data or more details, consult the specific manual or contact the Technical Support Department Control Unit Models 9010 LCD and 9020 LCD...
  • Page 55 5–95% rel. humidity; non-condensing Atmospheric Pressure: 950 – 1,100 hPa Weight: Approximately 1.24 kg Dimensions W x D x H: 150 mm x 88 mm x 158 mm Housing material: Cast aluminium [polyester-coated] Control Unit Models 9010 LCD and 9020 LCD...
  • Page 56 5 – 95% rel. humidity; non-condensing Pressure: 950 – 1,100 hPa Weight: Approximately 1.24 kg Dimensions W x D x H: 150 mm x 88 mm x 158 mm Housing material: Cast aluminium [polyester-coated] Control Unit Models 9010 LCD and 9020 LCD...
  • Page 57 5 – 95% rel. humidity; non-condensing Pressure: 950 – 1,100 hPa Weight: approx. 1.24 kg Dimensions W x D x H: 120 mm x 72 mm x 140 mm Housing material: Cast aluminium [polyester-coated] Control Unit Models 9010 LCD and 9020 LCD...
  • Page 58 Housing material: 1.4305, V2A 60 s Heat-up time: Methane 10 s Hydrogen 10 s Response time t Propane 14 s Acetone 18 s Ethanol 20 s 25 s Toluol Ethane 20 s Control Unit Models 9010 LCD and 9020 LCD...
  • Page 59 Stainless Steel [DIN 1.4305, V2A] 60 s Heat-up time: Methane 10 s Hydrogen 10 s Response time t Propane 14 s Acetone 18 s Ethanol 20 s 25 s Toluol 20 s Ethane Control Unit Models 9010 LCD and 9020 LCD...
  • Page 60 Stainless Steel [DIN 1.4305, V2A] 60 s Heat-up time: Methane 10 s Hydrogen 10 s Response time t Propane 14 s Acetone 18 s Ethanol 20 s 25 s Toluol 20 s Ethane Control Unit Models 9010 LCD and 9020 LCD...
  • Page 61 Stainless Steel [DIN 1.4305, V2A] 60 s Heat-up time: Methane 10 s Hydrogen 10 s Response time t90: Propane 14 s 18 s Acetone Ethanol 20 s Hydrogen 25 s 20 s Ethane Control Unit Models 9010 LCD and 9020 LCD...
  • Page 62 Weight: 720 g Dimensions W x D x H: 80 mm x 55 mm x 125 mm Housing material: Stainless steel Further details in the Operating and Maintenance Instructions [Part No.: 10052472] Control Unit Models 9010 LCD and 9020 LCD...
  • Page 63 Pressure: 800 – 1,200 hPa Weight/sensor: 230 g Dimensions, dia. x H: 36 mm x 56 mm Housing material: Stainless steel Further details in the Operating and Maintenance Instructions [Part No.: 10052472] Control Unit Models 9010 LCD and 9020 LCD...
  • Page 64 Dimensions W x D x H: 50 mm x 40 mm x 50 mm Housing material: Stainless Steel [DIN 1.4305, V2A] 60 s Heat-up time: Response time: 20…90 s, depending on material and measuring range Control Unit Models 9010 LCD and 9020 LCD...
  • Page 65 950 – 1,100 hPa Weight: approx. 1.5 kg Dimensions W x D x H: 150 mm x 88 mm x 158 mm For further details see the Operating and Maintenance Instructions. [Art.Nr. D0792151] Control Unit Models 9010 LCD and 9020 LCD...
  • Page 66 Part No.: D0792125. Current output in calibration mode  3 mA [standard]. Approved measuring components, calibration conditions, measuring ranges, alarm points and linearization tables according to materials list: D0792420. Other measuring components available on request. Control Unit Models 9010 LCD and 9020 LCD...
  • Page 67 950 – 1,100 hPa Weight: approx. 1.5 kg Dimensions W x D x H: 150 mm x 88 mm x 158 mm For further details see the Operating and Maintenance Instructions. [Part No. D0792151] Control Unit Models 9010 LCD and 9020 LCD...
  • Page 68 AUER CONTROL module. Operating Instruction AUER-CONTROL Part No.: D0792125. Approved measuring components, calibration conditions, measuring ranges, alarm points and linearization tables according to materials list: D0792421. Other measuring components available on request. Control Unit Models 9010 LCD and 9020 LCD...
  • Page 69 -10 °C to +40 °C [material-dependent] Humidity: 5 – 95 % rel. humidity; non-condensing Pressure: 950 – 1,100 hPa Weight: approx. 0.65 kg Dimensions W x D x H: 100 mm x 95 mm x 165 mm Control Unit Models 9010 LCD and 9020 LCD...
  • Page 70 Maximum resistance: 500 Ohm Maximum cable length: 1.500 m [with 1.5 mm lead cross-section] Cable diameter: 8 – 12 mm Permitted lead cross-section: 0.75 – 2.5 mm Cable entry: M20 x 1.5 Control Unit Models 9010 LCD and 9020 LCD...
  • Page 71 –20 °C to +45 °C [material-dependent] Humidity: 5 – 95 % relative humidity; non-condensing Pressure: 950 – 1,100 hPa Weight: approx. 0.65 kg Dimensions: 100 mm x 95 mm x 165 mm Control Unit Models 9010 LCD and 9020 LCD...
  • Page 72 –20 °C to +45 °C [material-dependent] Humidity: 5 – 95 % relative humidity; non-condensing Pressure: 950 – 1,100 hPa Weight: approx. 0.65 kg Dimensions: 100 mm x 95 mm x 165 mm Control Unit Models 9010 LCD and 9020 LCD...
  • Page 73 Permitted lead cross-section: 0.75 – 2.5 mm Cable entry: Possible both sides / M20 x 1.5 For use in Ex-area: Approved cable entries and blind plugs re- quired, EEx e [M20 x 1.5] Control Unit Models 9010 LCD and 9020 LCD...
  • Page 74 Dia. approx. 100 mm, length approx. 250 mm Housing material: Stainless steel [ASMT 316/DIN 1.4401] Further details in the Operating and Maintenance Instructions. [Part.No. D0770041] Measuring component list: 0770-405/Other meas- uring components on request Control Unit Models 9010 LCD and 9020 LCD...
  • Page 75 4.7 kg Dimensions W x D x H: 160.3 x 99.3 x 261.1 mm Housing material: Stainless steel [ASMT 316/DIN 1.4401] For further details see the Operating and Maintenance Instructions. Part No.: 10046690 Control Unit Models 9010 LCD and 9020 LCD...
  • Page 76 Permitted lead cross-section: 0.75 – 2.5 mm Cable entry: Possible on both sides/M20 oder 3/4“ NPT For use in Ex-area: Approved cable entries and blind plugs re- quired EEx d IIC, M25 Control Unit Models 9010 LCD and 9020 LCD...
  • Page 77 4.7 kg Dimensions [W x D x H]: 160.3 x 99.3 x 261.1 mm Housing material: Stainless steel [ASMT 316/DIN 1.4401] For further details see the Operating and Maintenance Instructions. Part No.: 10046690 Control Unit Models 9010 LCD and 9020 LCD...
  • Page 78 –20 °C to +40 °C Humidity: 5 – 90 % relative humidity; non-condensing Pressure: 900 – 1,100 hPa Weight: approx. 1.1 kg Dimensions W x D x H: 120 mm x 82 mm x 130 mm Control Unit Models 9010 LCD and 9020 LCD...
  • Page 79 Dimensions W x D x H: 150 mm x 88 mm x 158 mm Housing material: Cast aluminium [polyester-coated] Further details in the Operating and Maintenance Instructions [Part No. 100 12 792] Control Unit Models 9010 LCD and 9020 LCD...
  • Page 80 10 to 90 % relative humidity. Pressure: 950 – 1,100 hPa Weight: approx. 0.65 kg Dimensions W x D x H: 100 mm x 95 mm x 165 mm Housing material: Stainless steel plate Control Unit Models 9010 LCD and 9020 LCD...
  • Page 81 10 – 90 % relative humidity Pressure: 950 – 1,100 hPa Weight: approx. 0.65 kg Dimensions W x D x H: 100 mm x 95 mm x 165 mm Housing material: Stainless steel plate Control Unit Models 9010 LCD and 9020 LCD...

  • Page 82: Appendix 5 Description Of Control Unit 9020-4

    The configurations of the 9020 LCD boards for the connections with the sensors/transmitters are identical to the use of the individual 9010/20 LCD boards; consult the 9010/20 LCD Instruction Manual and attached drawing 5080. Control Unit Models 9010 LCD and 9020 LCD...
  • Page 83 Caution: the protection of the secondary line [24 VDC] is done externally. Consult the instruction manual 9010/20 LCD for further information related to the installation Particular approvals Vibrations according to Rina specification, test report NEMKO 2172-1/03 Control Unit Models 9010 LCD and 9020 LCD...
  • Page 84 Appendix Control Unit Models 9010 LCD and 9020 LCD...
  • Page 85 REVISIONI - REVISIONS - part no. DATA - DATE PREPARATO - PREPARED BY APPROVATO - APPROVED BY REVISIONE - REVISION Disegnato - Drawn by Approvato - Approved by Scala - Scale Materiale - Material Tolleranza - Tolerance Codice - Code Emissione - Issue Descrizione - Description DIS.
  • Page 90 REVISIONI - REVISIONS - part no. DATA - DATE PREPARATO - PREPARED BY APPROVATO - APPROVED BY REVISIONE - REVISION...
  • Page 91 Emissione - Issue DESCRIZIONE REVISIONE - DESCRIPTION OF REVISION DATA - DATE FIRMA - SIGNATURE Disegnato - Drawn by Approvato - Approved by DIVISIONE STRUMENTI - TOOLS DIVISION Scala - Scale DIS. N - Drawing no.
  • Page 93 ALLARME CANALE A e B - ALARM CHANNELS A and B TERRA - EARTH (GROUND) GUASTI CANALE A e B - FAILURE CHANNELS A and B TACITAZIONE/RIPRISTINO ALLARMI (remoto) - HORN CUT OUT/ALARMS RESET PREALLARME CANALE A e B - WARNING CHANNELS A and B GND ELETTRONICO - ELECTRONIC EARTH GND - EARTH (GROUND) CAUTION CANALE A e B - CAUTION CHANNELS A and B...
  • Page 97 ALLARME - ALARM CANALE A E B - CHANNELS A AND B GUASTI CANALE A E B - FAILURE CHANNELS A AND B TACITAZIONE / RIPRISTINO ALLARMI (REMOTO) - HORN CUT OUT / ALARMS RESET (REMOTE) PREALLARME - WARNING GND ELETTRONICO - ELECTRONIC EARTH (GROUND) CANALE A E B - CHANNELS A AND B CAUTION CANALE A E B - CAUTION CHANNELS A AND B SEGNALAZIONE ACUSTICA - HORN...

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