gazex MDP-4 Instruction Manual Download Page 4

 

2. DESCRIPTION AND MANNER OF CONNECTING IN THE SYSTEM

 

 

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LED lights          MDP version no. 

 

MDP-4(8,16)… Instruction Manual  

edition 6PU63en   

©gazex’2011 v1101

  

Page 4

 

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Summary of Contents for MDP-4

Page 1: ...E This device is equipped with a function blocking in the case of interference in the internal circuits 1 General purpose and selection table page 2 2 Description and manner of connecting in the syste...

Page 2: ...ich group of detectors alarm occurred in fact it creates two detection systems the MDP unit in version Z controls operation of two shut off valves and controls the efficiency of the wired connection o...

Page 3: ...relay OUTPUTS 1 1 1 1 1 1 1 1 12V voltage alarm OUTPUTS 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 12V voltage insulated alarm INPUTS 2 2 2 2 2 2 2 2 High current 12V OUTPUT for control of shut off valve 2 2 2 S...

Page 4: ...vel 2 alarm at output in zone 1 level 2 alarm at output in zone 2 pulses closing the valve at zone 1 output were generated pulses closing the valve at zone 2 output were generated level 1 alarm at ala...

Page 5: ...R T M M ZAW1 ZAW2 S1 S2 A2 A1 A2 A1 A2 AWARIA FAULT STREFA ZONE S1 STREFA ZONE S2 S1 S2 WYJ CIA STYKOWE RELAYS GAZEX 2006 MDP 4 8 16 v U4 MD 8 16 v U4 WYJ NAP 12V I 0 2A OUT N L 01 02 03 04 05 06 07...

Page 6: ...of alarm state from the damaged detector until manual reset of MDP forced by status of detectors at MDP inputs Description of MDP statuses Activation of outputs from a specific zone occurs when the n...

Page 7: ...1m interrupted tone signalling of finished alarm continuous tone indication of the ongoing alarm or emergency optional without sound signalling SILENT MODE activated from the menu Supplying detectors...

Page 8: ...ting DEX detectors with the hub TABLE 4 3 Selection of conduits for detectors depending on the model of detector with a semiconductor sensor nn infra red P nR catalytic Pn Conduit fig 2 2 Conductor s...

Page 9: ...ng of the conduit in the gland should be solid enough to keep the conduit inside the MDP during the attempt of manual pulling it out and to prevent the conduit from transferring mechanical forces into...

Page 10: ...3 power supply unit MDP 4 8 A or PS 6 MDP 16 A with the battery connected maintain proper polarization the unit is protected by inverted polarization to terminal 02 to terminal 01 TIME LOCK ACTIVATIO...

Page 11: ...ailable functions 5 4 1 Detectors and alarm inputs perform the below features 01 2011 Control Unit MDP 8 U6 3 Serial number 00457328 Date of changes made to the software Type and version of the unit U...

Page 12: ...elect correct option with U and D keys and confirm with OK key Additionally a selected option is currently displayed on the LCD screen To exit the settings select the Exit option with U and D keys and...

Page 13: ...tputs of zone 1 are switched off That delay can be set within the range of 1 sec 15 minutes only when automatic shutdown of zone 1 inputs is selected 4 Outputs Off zone2 delay delay of switching outpu...

Page 14: ...wer supply fault Udex1 9VDC Internal power supply fault Udex2 9VDC Control Unit reset Control Unit power on Control Unit power off Internal accumulator fault no charging Internal accumulator fault U 1...

Page 15: ...he unit settings Losing the password will prevent subsequent modification of the unit by the user The password can only be unlocked by GAZEX service employees extra paid service 5 4 6 System settings...

Page 16: ...ol 3 Operation parameters allows changing unit s functionality Change SERVICE MODE enabled disabled AUTO RESET enabled disabled CABLE HUB none connected Exit Change press a SERVICE MODE allows blockin...

Page 17: ...ed with characters shown on the screen above The new password should be saved and secured This password will be required at each entrance to the administrator s settings Losing the password will preve...

Page 18: ...s and units of detectors depending on the measured medium Measuring range scaled to 4 20 mA The accuracy of the threshold alarm adjustment Medium 0 100 meas range 1 undefined medium the default type 0...

Page 19: ...t installation while switched on detectors should ndic ed with N sign on the LCD screen be i at Control of MDP unit s operation is conducted by means of the keyboard located in the front panel During...

Page 20: ...nt accuracy of the unit detector and test mixture 6 3 2 For MDP Z Simultaneously with generation of the alarm state at the control output A2 of the corresponding zone two electromagnetic pulses on VAL...

Page 21: ...turned off or main fuse damaged next to the main switch the unit supplied from internal battery turn the power on and reset the unit with OK button or change the fuse for identical one time delay cut...

Page 22: ...N The MDP unit and DEX DG detectors are electronic devices devoid of operating moving parts They were built on the basis of very durable semiconductor elements Therefore maintenance is reduced to Peri...

Page 23: ...t be stored with other wastes Therefore it was marked with a special symbol 8 STORAGE In order to care for the internal battery and a possible rechargeable battery in version MDP 4 8 16 B Z ZA ZB it i...

Page 24: ...MDP 4 8 16 Instruction Manual edition 6PU63en gazex 2011 v1101 Page 24 24 NOTICE...

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