GMA 200-MT Manual - GfG Instrumentation
Contents
1. Special conditions for safe operation According to the requirements stipulated e g by DIN EN 60079 29 1 DIN EN 45544 and DIN EN 50104 at least one alarm threshold with self locking must be configured for potentially hazardous gas concentrations Gas detection controller GMA 200 MT Function Description The fundamental configuration and design of the GMA 200 MT6 and GMA 200 MT16 gas detection controllers ensure flexible simple and clearly structured operation in industrial and commercial applications for measuring combustible and toxic gases vapors and oxygen concentrations Using the GMA200Config software program it 1s possible to quickly and easily configure measuring points and relays even when extending already installed GMA200 gas warning systems Among other things measuring point designation transmitter type gas type and measuring range as well as three individual or specified alarm thresholds can be configured for each measuring point Device design Up to 6 transmitters can be connected to the analog inputs of the GMA 200 MT6 and up to 16 transmitters with 4 20 mA or 0 2 1 mA output to the GMA 200 MT16 A microprocessor evaluates the analog input signals of the connected transmitters and a clear structured display with LEDs indicate the status of the gas detection controller each measuring point and the relays Control buttons GMA 200 M Status display of the internal relays Status display of operating sta2. The display is backlit the light intensity can be increased using any control button In the event of a gas alarm or faults the display lighting is automatically activated with a red background Internal relays of the GMA 200 MT The GMA 200 MT6 GMA 200 MT16 controllers feature a total of 8 relays In order to realize specified safety measures and alarms 6 relays can be configured using the GMA200Config software program An additional relay is available for each controller as a safety related fault message and maintenance relay External relay with the GMA 200 MT relay module The GMA 200 RT relay module enables the addition of 16 more freely configurable relays A total of 4 relay modules with 64 additional relays can be managed via the controller GMA 200 MT The relay modules GMA 200 RT are connected to the GMA 200 controller using the RS 485 digital interface which also enables the spatial separation of the relay modules max 1 000 m The relay module is not described n this user manual Relay configuration Configuration of the relays using the GMA200Config software offers extensive options e g the allocation of individual or several measuring points to relays Configuration options Single alarm per measuring point and alarm threshold Configuration of and or conjunctions collective or group alarms Fault messages Voting functions Open circuit principle closed circuit principle Assembly and installation
3. Contact rating Insulation distances GMA 200 MT6 GMA 200 MT16 2 2 graphical display and 5 buttons 15 status LEDs for alarms operating and relay statuses 25 60 C 0 99 RH recommended 0 30 C 20 50 C 0 99 RH in a control cabinet or in a wall housing up to a height of 2 000 m above sea level 24 V DC 20 30 V DC permissible 24 V DC 20 30 V DC permissible max 5 W without transmitter max 5 W max 30 W with transmitters F1 T 500 mA for GMA200 F2 M 1 A for transmitter F1 T 500mA 24 V DC 20 30 V DC see above 6x 150 mA or Itotal 900 mA with other configuration 6x 4 20 mA or 0 2 1 mA 16x 4 20 mA or 0 2 1 mA resistance approx 50 100 Imax 70 mA permanently 500 mA temporarily RS485 half duplex max 38 400 Baud not possible RS485 half duplex max 38 400 Baud for GMA 200 relay modules only RS485 half duplex galvanically isolated max 230 400 Baud for GMA 200 relay modules control center PC PLC or Gateway 8 relays each with a normally open contact 3 A 250 V AC or 3 A 30V DC Basic insulation between the relays 1 amp 2 3 amp 4 5 amp 6 7 amp 8 Double insulation between the relays 2 amp 3 4 amp 5 6 amp 7 Analog outputs OUT 1 2 4 20 mA resistance max 560 Alarm acknowledgement inputs Reset 1 2 0 3 V DC alarm acknowledgement occurs at contact with GND Uyax 30 V DC USB connection Mini USB port for device configuration via PC Housing Attachmen
4. instructions Site of installation The GMA 200 MT6 and GMA 200 MT16 are designed for assembly on mounting rails n control cabinets or wall mounted housings and should not be installed in potentially explosive atmospheres They should be installed n areas with as little vibration as possible Electrical connections The voltage supply and transmitter are connected according to the terminal assignment diagram located at the GMA 200 housing near the terminal covers POWER as ill ai 4 20mA TRANSMITTER 4 20mA 0 2 1mA TRANSMITTER 4 20mA 0 2 1mA Cte amp e i Ow O o O a oO w O o Q ES A252 d6 226228246223 2365622622 3 11 12 13 14 15 16 17 18 19 21 22 23 24 25 26 27 28 29 31 32 33 34 35 36 37 38 39 69 68 67 66 65 64 63 62 61 59 58 57 56 54 53 52 51 49 48 47 46 44 43 42 41 Blt gf o La LI LH LI LA LH Lt LA a 281335 53535 RELI REL2 REL3 Rea A RELS REL6 REL7 REL8 GMA Bus 485 TRM Bus2 485 TRM Bus1 485 CONTACTS max 3A 250VAC or 3A 30VDC CONTACTS max 3A 250VAC or 3A 30VDC The top terminal assignment applies to the GMA 200 MT6 and the bottom terminal assignment applies to the GMA 200 MT16 as a zi ae 4 20mA TRANSMITTER SIGNALS 4 20mA 0 2 1mA TRANSMITTER SIGNALS 4 20mA 0 2 1mA En CN 11 12 13 14 15 16 17 18 19 21 22 23 24 25 26 27 28 29 31 32 33 34 35 36 37 38 39 69 68 67 66 65 64 63 62 61 59 58 57 56 54 53 52 51 49 48 47 46 44 43 42 41 38 2 62 2628 ee o or ee O O lO ag OIO O O REL
5. 00 MT16 a central unit or a respective Bus interface can be connected to the terminals Y67 69 GMA Bus or the GMA Bus connector In this case the GMA Bus connection must be configured as the slave addr 1 255 Using the alarm acknowledgement inputs Two configurable alarm Y15 Y16 Y17 Y18 Y19 acknowledgement inputs Resetl Reset2 are located at the terminals Y15 and Y16 Er Bug E Bu u y 4 DO for connecting external acknowledgement S g S 8 buttons External button J External recording equipment Acknowledgement A A 4 20 mA recorders or similar This type of input must be connected to GND to acknowledge alarms Using the 4 20 mA current outputs Two configurable 4 20 mA power outputs loutl Iout2 are located at the terminals Y18 and Y19 External recording equipment or recorders can be connected to these outputs to GND see the figure above Commissioning Commissioning can commence after assembling the GMA 200 MT 6 or GMA 200 MT16 as well as all the transmitters and additional control modules and once the voltage supply has been connected The gas warning system must be inspected and commissioned by a qualified GfG Representative after installation Inspections must be carried out in accordance with the manufacturer s instructions and executed by a fully trained and qualified GfG Representative Qualified GfG Representatives are available upon request Operating instructions Normal measuring mode of t
6. 1 REL2 REL3 REL4 REL5 REL6 REL7 REL8 GMA Bus 485 TRM Bus2 485 TRM Bus1 485 CONTACTS max 3A 250VAC or 3A 30VDC CONTACTS max 3A 250VAC or 3A 30VDC This symbol shown on the terminal assignment diagram means General warning see user manual Safety information Electrical installation must always be carried out to DIN VDE 0100 or a similar country specific standard Cables with hazardous live voltages e g 230 V AC and cables with non hazardous live voltages e g 24 V DC must be laid separately The applied cables must be suitable for the connected transmitters or devices If maintenance work is carried out on the GMA 200 MT6 GMA 200 MT16 during operation please note that hazardous live voltages may be present at the relay terminals Y41 59 Never come into contact with these terminals Floating relay contacts Additional external warning equipment e g control lamps acoustic signal transmitters etc can be connected to the terminals Y41 59 contacts of the relays 1 8 The contacts of the adjacent relays 1 amp 2 3 amp 4 5 amp 6 and 7 amp 8 should only be operated with the same voltage Hazardous live voltages e g 230 V AC and protective extra low voltages e g 24 V DC should not be connected together at these adjacent relays 24 V DC voltage supply The GMA 200 MT6 and GMA 200 MT16 are usually supplied with voltage from an external 24 V DC power supply unit or a 24 V DC power supply network Thi
7. As with any piece of complex equipment the GMA 200 MT will do the job it is designed to do only if it is used and serviced in accordance with the manufacturer s instructions Please protect yourself and your employees by following the instructions in this manual All individuals who have or will have the responsibility for using and servicing this product must carefully read this manual The warranties made by GfG with respect to the product are void if functions or parameters are changed without the permission of GfG They are also void if the product is not used and serviced in accordance with the instructions in this manual Failures or false alarms caused by interfering gases or electrical signals are not part of the warranty obligation The above does not alter any statements by GfG regarding warranties conditions of sale and or delivery Application The GMA 200 MT6 and GMA 200 MT16 are gas detection controllers for mounting rail assembly Combined with connected transmitters they form a fixed gas warning system for the continuous measurement of gas concentrations and are used to issue a warning about combustible gases or vapors in the range below the lower explosion limit and about toxic gases in the ambient air as well as to measure oxygen External relay modules GMA 200 RT are additionally available The GMA200Config software program is required to configure the controllers GMA 200 MT6 and GMA 200 MT16 and the relay module GMA 200 RT
8. GfG Instrumentation Worldwide Manufacturer of Gas Detection Solutions GMA 200 MT 1194 Oak Valley Drive Suite 20 Ann Arbor MI 48108 e 800 959 0573 e 734 769 1888 Table of Contents INTRODUCTION For your safety Application Special conditions for safe operation GAS DETECTION CONTROLLER GMA 200 MT Function description Device design LED status displays Graphical display Internal relays of the GMA 200 MT External relay with the relay module GMA 200 RT Relay configuration ASSEMBLY AND INSTALLATION INSTRUCTIONS Site of installation Electrical connections Safety information Floating relay contacts 24 V DC voltage supply Connection of transmitters with an analog interface Connection of transmitters with a digital interface RS485 Connection of further devices with a digital interface RS485 Using the alarm acknowledgement inputs Using the 4 20 mA current outputs Commissioning OPERATING INSTRUCTIONS Measuring mode Alarms Alarm configuration Alarm acknowledgement Reset Relays Faults Data logger function configured using the GMA200Config software Analog outputs KEYBOARD AND MENUS Operation and menu navigation Main menu Service menu APPENDIX Cleaning and care Maintenance and service Visual inspection Functional testing System check Repair Parts and accessories Technical data EC declaration of conformity Page OO o o 0 OO NNNITN ON ON OS ANA n SH H AB W WW WNW NN MD Introduction For your safety
9. also be changed in the Main menu Service menu Alarm threshold Alarm 3 can also be changed in the Main menu Service menu Alarm exceeded self locking Alarm exceeded non self locking Alarm not achieved self locking Alarm not achieved non self locking Alarm with switch on delay up to max 3 minutes Alarm with switch off delay up to max 60 minutes Alarm acknowledgement Reset Non self locking alarm A non self locking alarm is automatically reset if the gas concentration is below above the alarm threshold and the assigned relay s 1s are deactivated Self locking alarm A self locking alarm remains even if the gas concentration is below above the alarm thresholds The alarm and the assigned relay s can only be acknowledged if the alarm threshold has not been achieved has been exceeded Acknowledgeable alarm relays Relays can be configured as acknowledgeable and are reserved for connection to acoustic optical messages only Acknowledgement can occur using the Reset button at the controller module Alternatively acknowledgement is also possible using external reset inputs The GMA 200 MT is equipped with 6 programmable relays normally open contact which can be configured using the GMA200Config software Single alarm per measuring point and alarm threshold Fault messages And or conjunctions Collective or group alarms Voting function e g 2 of 3 measuring points Open circuit principle
10. asuring points Info relays Info analog outputs Tests test LCD display LED horn external switch Service menu password protected User navigation in the main menu occurs by using the keyboard at the GMA 200 controller 12 Service menu Access to the service menu is password protected and set to 0000 as standard upon delivery Access to the service menu is locked if the controller is connected to the GMA200Config software The connection must be disconnected first The configuration cannot be changed if the service menu is active at the same time The service menu is divided into System settings Time Date Password Language BUS settings Display contrast Horn volume Data logger SD card REC activation and deactivation of measured value recording Measuring points Change alarm thresholds carry out fine adjustments lock deactivate the measuring points Relays Test electrical test of the relay function lock deactivate the relays trigger timer Analog outputs Test measuring point assignment The following appears in the display if changes have been carried out and when exiting the menu item SAVE NEW SETTINGS Note Safety relevant changes should only be carried out by an authorized GfG Representative 13 Appendix Cleaning and care External soiling of the device housing can be removed using a cloth dampened with water when the device has no power source Do not use solvents o
11. chnical information without notification
12. closed circuit principle Furthermore two additional relays are available as a safety related fault message and for service or maintenance messages Up to four external relay modules GMA 200 RT can be used for extension purposes Fault messages are categorized as GMA controller faults and transmitter measuring point faults FLT TRM Transmitter or measuring point fault A fault can be caused e g by a defective signal line or a defective transmitter Note Observe the respective information for the connected transmitter in the user manual FLT GMA GMA controller fault Possible causes Defective electronics Operating voltage has not been achieved Communication error to the external GMA modules relay module GMA 200 RT One or more defective internal relays or external relays relay module GMA 200 RT Program error error in the parameters check sums etc Please contact the GfG Service Center in case of faults Data logger function configured using the GMA200Config software The gas warning system GMA 200 can be equipped with a microSD card for saving measured values as well as alarm events and faults The following is permanently recorded at individually configured intervals Mean values recording intervals 5 10 15 20 30 seconds or 1 2 3 5 10 15 20 30 60 minutes Instantaneous values recording intervals 5 10 15 20 30 60 seconds Depending on the configuration the measured values are saved und
13. d menu navigation Menu navigation occurs by using the control keyboard at the controller RESET Function when pressed Alarm acknowledgement for self locking alarms main menu activation gt Function when pressed Access detailed information in the main menu change the measured value display to single measuring point display toggle from the alarm display function to display select cursor position for entering the password in the service menu A Function when pressed Toggle to menu items in the main menu with single measuring point display to single view of other measuring points toggle to total display 1 8 9 16 select numerical values for entering the password in the service menu lt Function when pressed Exit the detailed information in the main menu exit the main menu toggle the display to display of all measuring points toggle the display function to alarm display function select cursor position for entering the password in the service menu V Function when pressed Toggle to menu items in the main menu with single measuring point display to single view of other measuring points activate the auto scroll function 10 sec or 10 min automatic change over of the display select numerical values for entering the password in the service menu Main menu Press and hold down the button to access the main menu The main menu is divided into Status GMA Status data logger Info GMA Info me
14. er a file name according to the calendar Daily file name Year Month Day Type e g 13 0622M txt Weekly file name Year W Calendar week e g 13 W24M txt Monthly file name Year Month Type e g 13 06M txt Annually file name Year Type e g 13 00M txt M Mean value A Instantaneous value in case of an alarm The SD card must be removed and read externally Important information Prior to removing the SD card stop or deactivate the data recording also see the additional information on the service menu Activate the GMA 200 menu by pressing and holding Select Status Datalogger to acknowledge press gt Select Stop Rec pause function by pressing The status available storage capacity is also displayed in this menu item Proceed as follows to deactivate the data recording Select Service Menu via V Enter the password reference under Service Menu on page 13 Select Datalogger Vv and acknowledge via Activate the measured value recording gt 7 R _ RESET Deactivate the measured value recording RESET Press lt repeatedly to exit the service menu Analog outputs A 4 20 mA output can be configured for 2 measuring points for transfer e g to a control center or for external measured value recording 11 Keyboard and menus Alarms are acknowledged and the main menu is accessible from the keyboard at the controller Operation an
15. he GMA 200 1s achieved approximately 10 seconds after connection to the voltage supply Device readiness is indicated by a short optical signal Depending on the type of transmitter and its warm up period allocation to the respective measuring point SRT takes place in the display during the warm up period The warm up period is usually between 1 and 2 minutes depending on the type of transmitter In normal measuring mode all LEDs are inactive and the operation display ON lights up green All configured measuring points max 8 measuring points see Graphical Display diagram and changes of the Display are shown in the display Three alarm thresholds can be configured within the measuring range for each measuring point If the alarm thresholds are exceeded or not achieved the alarm LEDs AL1 AL2 AL3 collective alarm display and the integrated acoustic alarm are activated Detailed information on the gas concentration level the alarm status AL1 AL2 or AL3 of the respective measuring point are simultaneously shown in the Graphical Display shown previously n this manual The configured relays and the relay LEDs R1 R6 typical configuration are additionally activated according to the configuration Alarm configuration The following settings can be configured for each measuring point using the GMA200Config software Alarm threshold Alarm 1 can also be changed in the Main menu Service menu Alarm threshold Alarm 2 can
16. power supply of the transmitters must therefore occur separately and be connected through external terminals Connection of transmitters with a digital interface RS485 Transmitters with a digital interface RS485 can be connected to the terminals Y61 63 TRM Bus or Y64 66 TRM Bus2 Three terminals GND DO D1 are available per transmitter bus The 24 V power supply of the transmitters is connected according to the type of GMA 200 When using the GMA 200 MT6 available 24 V terminals Y22 Y25 Y28 Y32 Y35 or Y38 can be used for the 24 V transmitter power supply The total power consumption of all connected transmitters should however not exceed 900 mA Please refer to the user manuals of the connected transmitters for detailed information The wire cross section to be used depends on the power consumption of the transmitters and the length of the cable When using the GMA 200 MT16 the 24 V DC power supply of the transmitters must occur separately and be connected through external terminals Connection of further devices with a digital interface RS485 In order to extend the GMA 200 MT6 or GMA 200 MT16 with additional relays further relay modules can be connected to the terminals Y61 63 TRM Busl Y64 66 TRM Bus2 or Y67 69 GMA Bus or at the GMA Bus connector If the GMA Bus is used for this extension it must be configured as the master addr 0 In order to further process the measuring data of the GMA200 MT 6 or GMA 2
17. r clean ng agents Maintenance and service Maintenance and service include regular visual inspections functional testing and system checks as well as repairs to the gas warning system Visual inspection Visual inspections should be carried out on a regular basis with a maximum interval of one month and include the following tasks Check the operation display and the status messages e g operation display On alarm and fault displays Off Check for mechanical damage and external soiling Functional testing Functional testing can be carried out at specific intervals which depend on the gas hazard being monitored With gas warning systems for explosion protection the time limit is 4 months and when measuring toxic gases and oxygen the time limit is 6 months It includes the following tasks Visual inspection as noted above Testing and evaluation of the measured value displays Triggering the alarm thresholds Triggering the test functions for display elements as well as optical and acoustic signal transducers without triggering switching functions Inspection of saved messages faults and maintenance requirements System check The system check must be carried out at regular intervals The time between intervals should not exceed 1 year It includes the following tasks Functional testing as noted above Inspection of all safety functions including triggering of switching functions Monitoring of pa
18. rameters via target actual comparison Inspection of signaling and registration modules 14 All repair and replacement tasks should only be carried out by the manufacturer and persons who have been authorized to do so by the manufacturer GfG Instrumentation Only original spare parts and original modules inspected and approved by the manufacturer should be used For additional questions on the product or in case of failure and problems please contact GfG Instrumentation Inc 1194 Oak Valley Drive Suite 20 Ann Arbor MI 48108 Phone 800 959 0329 Fax 734 769 1888 E Mail info gfg inc com Parts and accessories Part Number 48 W power supply unit for mounting rail assembly input 100 240 V AC output 4024 020 24 V DC 2 0 A 76 8 W power supply unit for mounting rail assembly input 100 240 V AC 4024 032 output 24 V DC 3 2 A 3 120 W power supply unit for mounting rail assembly input 100 240 V AC 4024 050 output 24 V DC 5 0 A Flat ribbon cable for GMA200 MT RT L 22 cm 2200309 Terminal cover for GMA200 MT RT 9 hole 2200310 15 Technical data Type designation Display amp control elements Ambient conditions For storage For operation Site of installation Power supply Operational voltage Power consumption Fuses Transmitter connections Supply Analog signals IN Digital signals TRM Bus 1 2 RS485 connections TRM Bus 142 GMA Bus Relay outputs Contacts
19. s voltage is connected to the terminals Y12 24 V DC1 and Y11 GND A second 24 V DC power supply unit or a second 24 V DC power supply network can be optionally connected to the terminals Y13 24 V DC2 and Y 14 GND to ensure a redundant voltage supply The power supply unit should comply with EN60950 l or feature reinforced or double insulation between the main supply circuit and output voltage circuit similar to devices of protection class II protective insulation If the GMA 200 MT6 GMA 200 MT16 is operated in a 24 V DC power supply network for safety reasons it must be safety extra low voltage SELV or protective extra low voltage PELV In addition to the same requirements as for the previously described power supply units that apply to the 24 V DC power supply network Connection of transmitters with an analog interface When using the GMA 200 MT 6 six transmitters with analog 4 20 mA or 0 2 1 mA output signals can be connected to the terminals Y21 39 Three terminals IIN 24 V GND are available for each transmitter The wire cross section to be used depends on the power consumption of the transmitters and the length of the cable Please refer to the user manual of the connected transmitters for detailed information When using the GMA 200 MT16 only the signal lines of 16 transmitters with an analog 4 20 mA or 0 2 1 mA interface can be connected to the terminals Y21 38 Only one terminal IIN is available per transmitter the
20. t Protection class Material Weight Dimensions Connection cables Terminal blocks Cable Approvals Tests Electromagnetic compatibility Electrical safety on mounting rail TS35 according to DIN 60715 IP20 Plastic approximately 370 g 6 3780 x 3 8189 x 2 4409 inches 162 x 97 x 62 mm W x H x D 0 8 2 5 mm2 cross section 2 4 wire 0 5 1 5 mm2 LiYY NYM for GMA 200 supply 2 4 wire 0 5 1 5 mm2 LiYY LiYCY for transmitter 2 wire x 2x 0 22 mm2 BUS LD for GMA Bus with a length gt 10 m EN 50270 2006 Emitted interference Type class I Interference resistance Type class II EN 61010 2010 Degree of soiling 2 Overvoltage category III for relay contacts 16 EG Konformit tserkl rung GfG Gesellschaft f r Geratebau mbH Kl nnestrasse 99 a 44143 Dortmund Era a a s GMA200 MT6 Tel 49 231 56400 0 GMA200 MT16 Fax 49 231 516313 E Mail info gfg mbh com www gasmessung de Erstellt 12 04 2013 Geandert www gfg biz Die GfG Gesellschaft fur Geratebau mbH entwickelt produziert und vertreibt Gassensoren und Gaswarnanlagen unter Anwendung eines Qualit tsmanagementsystems nach DIN EN ISO 9001 Uberwacht wird die Produktion von elektrischen Betriebsmitteln der Ger tegruppen und Il Kategorien M1 M2 1G und 2G f r Gassensoren Gasmessger te Gaswarnanlagen in den Z ndschutzarten Druckfeste Kapselung Erh hte Sicherheit Vergusskapselung und Eigen sicherheit mit deren Messfunktion mit Hilfe eines Quali
21. t tssicherungssystems Zertifikats Nr BVS 03 ATEX ZQS E 187 durch die benannte Stelle DEKRA EXAM GmbH Die Gasmesscomputer der Serie GMA200 MT entsprechen der Richtlinie 2004 108 EG f r die elektromagnetische Vertr glichkeit und der Richtlinie 2006 95 EG f r Niederspannungen Kennzeichnung ce Die Richtlinien wurden unter Ber cksichtigung der folgenden Normen eingehalten Elektromagnetische Vertr glichkeit Elektrische Ger te f r die Detektion und Messung von brennbaren Gasen toxischen Gasen und Sauerstoff EN 50270 St raussendung Typ 1 St rfestigkeit Typ2 Elektrische Sicherheit Sicherheitsbestimmungen fur elektrische Mess Steuer Regel und Laborgerate Allgemeine Anforderungen EN 61010 1 Mit der Pr fung und Bewertung der elektromagnetischen Vertr glichkeit wurde das EMV Messlabor EM TEST GmbH Kamen beauftragt Mit der Pr fung und Bewertung der elektrischen Sicherheit wurde das Ingenieurb ro du tronic Consulting amp Engineering Ratingen beauftragt Die Sicherheitshinweise in der Betriebsanleitung 222 000 20 sind zu beachten Dipl Kfm Pee Gesch ftsf hrer bner EG Kon51 Sieorecht 17 HG GfG Instrumentation 1194 Oak Valley Drive Suite 20 Ann Arbor Michigan 48108 USA Phone 800 959 0329 or 734 769 0573 Fax 734 769 1888 E mail info gfg inc com Website www gfg inc com GfG reserves the right to change part numbers 7004 200 Ver 1 December 2013 prices and or te
22. tuses GMA Bus connector GMA Bus connector LCD display USB port amp slot for microSD card Status display for alarms Type plate on the side with et al specification Terminals Terminal blocks are pluggable this of the serial Terminal labelling Unlocking the mounting involves unlocking and removing the number rail attachment terminal cover in the middle LED status displays During operation the LED status displays at the GMA 200 controller indicating the following statuses according to the event Service SRV SRQ required Fault FLT GMA Fault FLT TRM Relay 1 R1 Relay 8 R8 red Relay activated in case of an alarm or fault Graphical display The display shows the currently measured values for each measuring point The display for the measuring points can be optionally set through the menu shown below Display in normal mode Display of 8 measuring points Display of 4 measuring points Display as single measuring point Gebaude1 Raum15 Geb ude Raum15 KUEG gt Geb ude F lt Raum16 p 4 Geb ude1 gt Gebaude2 Raumd 20 9 vax Details Raum16 VA VA VA for displaying measuring for displaying measuring for displaying measuring point 9 16 point 5 8 13 16 point 6 4 Display for alarms First display for alarms Alarm for 2 measuring points each for the gradual display with 4 measuring points up to the display of gt the single measuring point
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