GST-43-M With Intensity Meter User Manual
Contents
1. Vector 24 X 4 Y Z Address 105 X Axis Offset This address stores X offset value which is calculated by GST 43 M during offset calculation The unit is count 1 mg is equal to 16 384 counts The output of accelerometer at zero acceleration will be affected by installation or some other 16 31 GST 43 M V1 00 issues GST 43 M supports dynamic zero and periodic zero Address 106 Y Axis Offset This address stores Y offset value which is calculated by GST 43 M during offset calculation The unit is count 1 mg is equal to 16 384 counts The output of accelerometer at zero acceleration will be affected by installation or some other issues GST 43 M supports dynamic zero and periodic zero Address 107 Z Axis Offset This address stores Z offset value which is calculated by GST 43 M during offset calculation The unit is count 1 mg is equal to 16 384 counts The output of accelerometer at zero acceleration will be affected by installation or some other issues GST 43 M supports dynamic zero and periodic zero Address 108 Maximum Vector in Earthquake The maximum vector acceleration stored in the last earthquake unit as mg This value will be updated when next earthquake occurred or will be cleared if GST 43 M gets into initialization mode Address 109 Real Time Earthquake Intensity This address stores real time intensity as grade from 0 to 7 based on CWB standard Central Weather Bureau Taiwan or from 0 to 112. 22 OAddress 148 gt System Time Mont 22 OAddress 149 gt System Time Day sees EE ee EE EE Ee ee ee RE Ee ee ee ee ee EE Ee ee 22 Address 150 gt System Time HOUF esse see ee ESE ee ER Re ee SERE EE EERS ER Ge EES SEER EER Nee EE EE Ee ee 22 OAddress 151 gt System Time Minute esse ese ee EE EE ee ee ee ee ee ee ee EE ee ee 22 OAddress 152 gt System Time Gecond ee ee EE Ee ee RE EE ee ee ee EE Ee ee ee 22 OAddress 153 gt Set System Time year 22 OAddress 154 gt Set System Time Month eie ee ee ee ee EE ee RR Ee ee EE ee ee 22 OAddress 155 gt Set System Time Day 22 OAddress 156 gt Set System Time Hour 23 Address 157 gt Set System Time Minut iss ee ee EE ee ee EE ee ee ee EE ee ee 23 Address 158 gt Set System Time Second ee RE RR EE Ee ee ee EE ee ee 23 OAddress 165 gt Calibration Factor for X Axis at 0 d ie ee ee ee ee EE ee ee 23 OAddress 166 gt Calibration Factor for Y Axis at Og ees ee ee ee ee ee ee 23 OAddress 167 gt Calibration Factor for Z Axis at O 9 see ee EE ee ee Ee ee 24 OAddress 168 gt Calibration Factor for X Axis af g Ee ee ee ee ee ee ee 24 OAddress 169 gt Calibration Factor for Y Axis ai og EE ee ee EE Ee ee 24 OAddress 170 gt Calibration Factor for Z Axis at 1g EE ee ee ee ee 25 3 31 GST 43 M V1 00 Address 171 174 gt NTP Server IP REENEN 25 Address 175 Weekday is ee ee AE Ee ee EE ee nnn nnn
3. Records For Offset Calculation 20 OAddress 123 gt DOO Activated Setting rrrrrrrnnnnnrnrvrnrrrrnnnnnnnrrnnnrrnnnnnsrnnnnrrnnnnnnnnee 20 OAddress 124 gt DO1 Activated Setting rrrrrrrnnnnnrnnrvrrrrrnnnnnrnvrrnnrrnnnnnsrrnnnrrnnnnnnnnee 20 Address 128 gt Real Time STA LTA ee ee EE EE Ee ee EE ee ee ee ee Ee ee 20 Address 129 gt Maximum X Axis Acceleration In Earthquake 20 Address 130 Maximum Y Axis Acceleration In Earthquake 20 Address 131 gt Maximum Z Axis Acceleration In Earthquake 21 Address132 gt Maximum X Axis Acceleration Of Vector In Earthquake 21 OAddress133 gt Maximum Y Axis Acceleration Of Vector In Earthquake 21 OAddress1a4 gt Maximum Z Axis Acceleration Of Vector In Earthquake 21 QAddress 136 gt Count Down Timer For Offset Calculation 21 Address 141 Earthquake Time year 21 Address 142 Earthquake Time Month cccccssseseeceeeesseceeeeeeeeeeecseeeeeeeeeeas 21 Address 143 Earthquake Time Day 21 Address 144 Earthquake Time Hour 21 Address 145 Earthquake Time Mmute see ees ee ee ee RR ee ee ee ee ee ee 22 Address 146 Earthquake Time Second ee ee Ee RR EE ee ee EE ee ee 22 Address 147 gt System Time year
4. based on GB T 17742 2008 standard China This number will only meaningful when earthquake indicator address 111 is set GST 43 M calculates vector or absolute axes acceleration to determine equivalent earthquake intensity Please refer to address 118 for related setting Due to there is no definition for intensity less equal 4 in GB T 17742 2008 So GST 43 M uses below levels do determine intensity 1 lt 0 008 m sec 2 lt 0 022 m sec 2 lt 0 080 m sec 2 lt 0 220 m sec 2 gt W N Address 110 Maximum Intensity in the last Earthquake This address stores the maximum intensity of the last earthquake unit as grade form 0 to 7 based on CWB standard Central Weather Bureau Taiwan or from 0 to 11 based on GB T 17742 2008 standard Please refer to address 118 for detail setting 17 31 GST 43 M V1 00 Address 111 Earthquake Indicator The value will be 1 when GST 43 M detects earthquake 0 when there is no earthquake detected Address 112 LTA Ready Indicator LTA stands for Long Time Average which is average of vector in specified long time period The opposing parameter is STA which stands for Short Time Average GST 43 M uses STA LTA as earthquake detecting algorithm It will issue earthquake signal when STA divide LTA address 128 is great than preset value The factory preset value is 3 address 117 GST 43 M needs enough time to accumulate enough data for LTA calculation This LTA Ready Indicator will
5. become 1 when GST 43 M LTA buffering is completed In other word GST 43 M earthquake detecting algorithm can function only this Indicator is 1 Address 113 Setup Parameters Write proper value to this address to refresh GST 43 M when change any parameters The available setup options are described as below 2 Update and write parameters into EEPROM and force GST 43 M to restart 4 Update and write GST 43 M its own TCP IP settings into EEPROM and force GST 43 M to restart 8 Update and write system clock GST 43 M will use time information stored in addresses 153 to 158 to update system RTC Above setup options 2 and 4 will force GST 43 M gets into initialization GST 43 M will re calculate STA LTA and axes offset compensation at zero The duration of initialization it takes is determined by address 116 which is LTA duration setting Address 114 Time Zone This address stores the GMT time zone information for NTP time calibration for example Taipei is GMT 8 It is no function when NTP service is disabled Address 115 STA Duration STA stands for Short Time Average which is average of vector in specified short time period The opposing parameter is LTA which stands for Long Time Average GST 43 M uses STA LTA as earthquake event detecting algorithm It will issue earthquake signal when STA divide LTA address 128 is great equal to STA LTA threshold address 117 This address represents the duration of STA in 100m
6. use address 153 to 158 to set system time This address stores the information for set system time which is month GST 43 M will update its RTC system time by taking time information stored in address 153 to 158 when address 113 is set to 8 Address 155 gt Set System Time Day Although GST 43 M embedded with NTP function user still could use address 153 to 158 to 22 31 GST 43 M V1 00 set system time This address stores the information for set system time which is day GST 43 M will update its RTC system time by taking time information stored in address 153 to 158 when address 113 is set to 8 Address 156 gt Set System Time Hour Although GST 43 M embedded with NTP function user still could use address 153 to 158 to set system time This address stores the information for set system time which is hour GST 43 M will update its RTC system time by taking time information stored in address 153 to 158 when address 113 is set to 8 Address 157 gt Set System Time Minute Although GST 43 M embedded with NTP function user still could use address 153 to 158 to set system time This address stores the information for set system time which is minute GST 43 M will update its RTC system time by taking time information stored in address 153 to 158 when address 113 is set to 8 Address 158 gt Set System Time Second Although GST 43 M embedded with NTP function user still could use address 153 to 158 to set sy
7. 25 OAddress 176 179 Modbus TCP Server lb 25 OAddress 180 191 gt GST 43 M Network Address Setting 26 OAddress 192 gt Available Connections for Host 26 OAddress 193 gt Streaming Control 26 Address 199 gt GST 43 M Firmware Number 28 Address 200 gt GST 43 M Serial Number ee ee enee 28 4 3 Modbus Related Information for GST 43 M ee ee ee RR RR EE Ee ee ee ee ee 28 4 4 GST 43 M Operation Time SeduenCe ees EE ee Ee ee ee ee ee EE ee ee ee ee ee 29 4 4 1 Power ON Time Sequence eie ee ee RE ee ee ann nnn ee ee ee ee ee 29 4 4 2 Parameter Setting Time Sequence sees ee ee Ee ee ee ee EE ee ee ee ee 29 4 4 3 Initialization Time Sequence ee ee EE ee ee RE Ee ee ee ee EE ee ee ee ee ee 30 4 4 4 Earthquake Time SeduenCe eie ee ee EE EE ee ee ee RR EE Ee ee ee ee nennen 30 Appendix 1 Earthquake Intensity Table Central Weather Bureau Taiwan 31 4 31 GST 43 M V1 00 Revisions 20100621 The first edition 1 00 5 31 GST 43 M V1 00 1 Features GST 43 M is an advanced technology seismic switch including tri axial MEMS accelerometer a powerful 16 Bit 80 MHz industrial CPU The MEMS accelerometer acquired vibration signal by 100 Hz sampling rate The CPU filters this vibration signal with digital low pass filter to minimize non earthquake signal which is above 20 Hz GST 43 M adopts STA LTA algorithm and d
8. 43 M will store the information for maximum acceleration This address stores the maximum acceleration in Z axis during the last earthquake unit in count One mg is equal to 16 384 counts Address132 Maximum X Axis Acceleration Of Vector In Earthquake GST 43 M will store the information for maximum acceleration This address stores the X component acceleration in maximum vector during the last earthquake unit in count One mg is equal to 16 384 counts Address133 gt Maximum Y Axis Acceleration Of Vector In Earthquake GST 43 M will store the information for maximum acceleration This address stores the Y component acceleration in maximum vector during the last earthquake unit in count One mg is equal to 16 384 counts Address134 gt Maximum Z Axis Acceleration Of Vector In Earthquake GST 43 M will store the information for maximum acceleration This address stores the Z component acceleration in maximum vector during the last earthquake unit in count One mg is equal to 16 384 counts Address 136 gt Count Down Timer For Offset Calculation The Address indicates the minutes left for periodical offset calculation Please refer to Address 121 gt Period of Offset Calculation Address 141 gt Earthquake Time Year This address stores the last earthquake happened time year Address 142 gt Earthquake Time Month This address stores the last earthquake happened time month Address 143 gt Earthqu
9. Earthquake Maximum Z Axis Acceleration in Earthquake Maximum X Axis Acceleration of Vector in Earthquake Maximum Y Axis Acceleration of Vector in Earthquake Maximum Z Axis Acceleration of Vector in Earthquake Count Down Timer for Offset Calculation Unit Minute Earthquake Time Year Earthquake Time Month Earthquake Time Day Earthquake Time Hour Earthquake Time Minute Earthquake Time Second System Time Year System Time Month System Time Day System Time Hour System Time Minute System Time Second Set System Time Year Set System Time Month Set System Time Day Set System Time Hour Set System Time Minute Set System Time Second Calibration Factor for X Axis at 0 g Calibration Factor for Y Axis at 0 g Unit 0 1 mg Unit 0 1 mg ST s Nu Calibration Factor for Z Axis at 09 Calibration Factor for X Axis at 1 g Calibration Factor for Y Axis at 1 g as 4 7770 Unit 0 1 mg Unit 0 1 mg kb Unit 0 1 mg bk Calibration Factor for Z Axis at 1 g Unit 0 1 mg NTP Server IP Address 1 NTP Server IP Address 2 NTP Server IP Address 3 14 31 GST 43 M V1 00 ELM EON ove 7 ELE Te MEE EM 6 EM EN EM oo MEd 192 EN ME EN x0 15 31 GST 43 M V1 00 4 2 Parameters Description Address 100 Server Synchronal Flag bit 0 0 GST 43 M not synchronize with NTP server 1 GST 43 M has synchronized with NTP
10. GST 43 M Smart Earthquake Controller With Intensity Meter User Manual Version 1 00 2010 06 ICP DAS Co Ltd No 111 Kuangfu N Rd Hukou Shiang Hsinchu County 30351 Taiwan R O C TEL 886 3 597 3366 FAX 886 3 597 3733 http www icpdas com 1 31 GST 43 M V1 00 EG GE 6 2 APPICAION Ee e 7 SN To P 8 EMI 8 3 2 Information for Power LED and 7 Segment LED Display 8 ee aaDE 8 C7 SEN LED DENN NT 8 3 3 Digital Inputs e ue le e E 9 Reset to Factory Setting rrrrrrrrrrrnnnnnrnrrrrvvrrnnnnnsrrvnnrrnnnnnnnssrnnnnnnnnnnnnsennnnnnnnsnnnee 9 Display IP Intormmaton ee ee Ee ee ee ee ee ee ede Ee ee ee ee ee ee ee EE 9 Display The Last Earthquake Information ees ee ee RR ee ee AR RE ee ee 9 3 4 RTD Real Time Data stream Output Control 10 25 FA ES Tor Ee e e rnssonin n a a 10 3 6 DOs Wiring and Charachersice see ee ee Ee ee ee ee ee ee ee ee EE ee ee ee ee ee 11 SATIN e EE EE c Cmm 11 FIERE 13 e D iis EEE 13 4 2 Parameters Description EE 16 Address 100 Server Synchronal Flag 16 O Address 101 Real Time X Axis Acceleraton ee ee ee ee ee ee ee ee ee ee ee ee 16 OAddress 102 Real Time Y Axis Acceleration ee ee ee ee ee ee ee ee ee ee ee 16 Address 103 Real Time Z Axis Acceleration ee ee ee ee ee ee ee e
11. Loading Parameters Ready and Clear Memory LTA Calculation 116 a STA Calculation 115 m Zero Calculation 122 Initialization 4 4 4 Earthquake Time Sequence LTA Ready 112 a Max Acceleration STA LTA 128 gt Threshold 117 i N N Earthquake 111 Earthquake Count TE N eeeeesesesesssesesqeeseseseeooseqeeseceesescsesesesqeosescesscescssessqosscscesesseccessosccssssescessoscsssosescscecseccccseosescscosessccsoccscscsecccccoceccocoss ee eee Down Timer 120 1 30 31 GST 43 M V1 00 1 ie Appendix 1 Earthquake Intensity Table Central Weather Bureau Taiwan Intensity Scale Very minor Minor Light Moderate Strong Very Strong Great Range of Ground Acceleration 0 8 2 5gal 2 5 8 0gal 8 25gal 25 80gal 80 250gal 250 400gal 400gal and above Effects on People Felt only by a few people at rest vibrates slightly Felt by the majority of people Some awakened from sleeping Felt by nearly everyone a few frightened Many people are quite frightened looking for safe shelter Most people are awakened from sleep Most people are considerably frightened People have trouble Effects Indoors Hanging lamps and objects vibrate slightly Buildings shake dishes windows and doors shake making sounds hanging objects shake visibly Buildings rock noticeably unstable objects topple over heavy furniture moves m
12. ake Time Day This address stores the last earthquake happened time day Address 144 Earthquake Time Hour This address stores the last earthquake happened time hour 21 31 GST 43 M V1 00 Address 145 gt Earthquake Time Minute This address stores the last earthquake happened time minute Address 146 gt Earthquake Time Second This address stores the last earthquake happened time second Address 147 gt System Time Year This address indicates the GST 43 M system time year Address 148 gt System Time Month This address indicates the GST 43 M system time month Address 149 gt System Time Day This address indicates the GST 43 M system time day Address 150 gt System Time Hour This address indicates the GST 43 M system time hour Address 151 System Time Minute This address indicates the GST 43 M system time minute Address 152 System Time Second This address indicates the GST 43 M system time second Address 153 Set System Time Year Although GST 43 M embedded with NTP function user still could use address 153 to 158 to set system time This address stores the information for set system time which is year GST 43 M will update its RTC system time by taking time information stored in address 153 to 158 when address 113 is set to 8 Address 154 gt Set System Time Month Although GST 43 M embedded with NTP function user still could
13. ample write 10208 into this address if offset value is 1020 8 mg d Checkif real time value is near by 1 g Caution Any change of this address may trigger earthquake signal so please make sure GST 43 M disconnect with other system before you make above procedure Address 169 gt Calibration Factor for Y Axis at 1g GST 43 M is calibrated at factory already so it is not recommend user to change these 24 31 GST 43 M V1 00 Wf DH calibration factors stored in address 165 to 170 Address 169 stores the 19 calibration factor for Y axis Below describe the calibration procedure a Align GST 43 M Y axis vertically b Write 10000 to this address and force GST 43 M into initiation c Find out Y axis real time value and write this value by 10 times For example write 10208 into this address if offset value is 1020 8 mg d Check if offset value is near by 1 g Caution Any change of this address may trigger earthquake signal so please make sure GST 43 M disconnect with other system before you make above procedure Address 170 gt Calibration Factor for Z Axis at 1g GST 43 M is calibrated at factory already so it is not recommend user to change these calibration factors stored in address 165 to 170 Address 170 stores the 1g calibration factor for Z axis Below describe the calibration procedure a Align GST 43 M Z axis vertically b Write 10000 to this address and force GST 43 M into initiation c Find out Z
14. ator 112 Ita flag LTA Ready Indicator 1 as Ready Setup Option 113 data changed 2 as Write to EEPROM 4 as Write IP Address Setting to EEPROM 8 as Update System Time time diff GMT Time Zone Taipei is 8 sta time STA Duration Unit 100ms 114 115 116 117 118 119 120 121 Ita time LTA Duration Unit 100ms Earthquake Threshold In STA LTA GB T 17742 2008 Mode DO Control Mode DI and DO status sta lta th op enable DIO status event time Earthquake Event Duration Unit Second offset period Period of Offset Calculation Unit Minute 122 123 124 128 offset records Numbers of Records for Offset Calculation DOO mg DOO Activated Setting Unit mg DO1 mg DO1 Activated Setting Unit mg sta Ita Real Time STA LTA 13 31 GST 43 M V1 00 MS DH n GST 129 130 131 132 133 134 136 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 165 166 167 168 169 170 171 172 173 x maximum y maximum z maximum vector max x vector max y vector max z offset min lap e year e month e day e hour e minute e second Sys year sys month Sys day sys hour sys minute Sys second set year set month set day set hour set minute set second x Og y 0g z Og x 1g y ig z 1g ntp svr ip1 ntp svr ip2 ntp svr ip3 43 M Modbus Address Mapping Table 400XXX Maximum X Axis Acceleration in Earthquake Maximum Y Axis Acceleration in
15. axis real time value and write this value by 10 times For example write 10208 into this address if offset value is 1020 8 mg d Check if offset value is near by 1 g Caution Any change of this address may trigger earthquake signal so please make sure GST 43 M disconnect with other system before you make above procedure Address 171 174 NTP Server IP GST 43 M embedded with NTP function which could calibrate its system time via network time server These addresses store NTP server IP information Factory preset value is 192 43 244 18 which is time nist gov When these addresses are changed user must also write 2 into address 113 to effect the changes Address 175 gt Weekday This address indicates the weekday of GST 43 M system time The number is from 1 to 6 stands for Monday to Saturday 7 for Sunday Address 176 179 gt Modbus TCP Server IP GST 43 M has ability to connect with server automatically This is an advantage for GST 43 M at the site without real IP When Modbus TCP server was connected by GST 43 M It will 25 31 GST 43 M V1 00 receive ASCII serial number of GST 43 M in order to be identified by the server These addresses store Modbus Server IP information User must write 2 into address 113 to effect the changes The factory preset value is 192 168 255 2 Regarding how to enable the TCP server connection please refer to the parameters for autoexec bat file Address 180 191 gt GST 43 M Ne
16. ay cause slight damage Walls crack heavy furniture may overturn Damage to some buildings heavy walking due to violent furniture overturns rocking People move with difficulty due to severe rocking doors and windows bend Severe damage to or collapse of some buildings almost all furniture moves or falls down Note 1gal 1cm sec sec 1g 980 gal 1mg 0 98gal 31 31 Effects Outdoors Standing vehicles vibrate slightly similar to being passed by a truck but only lasts for a short time Standing vehicles vibrate obviously electric wires sway gently Felt by drivers electric wires sway obviously felt by people walking Noticeably felt by drivers some chimneys and large archways topple over Drivers have trouble steering sand and clay blasts occur Landslides and faults rupture occur railway bend underground lines break GST 43 M V1 00
17. cted just like a switch but with contact capacity as 60V 0 6A Please refer to wiring diagram as below Output Type Readback as 1 Readback as 0 Relay On Relay Off From A Relay Contact 3 7 Dis Wiring Please refer to DI wiring diagram as below 11 31 GST 43 M V1 00 VE DH Input Type ON State OFF State DI value as 1 DI value as 0 YQ Io ml BE HELE mS m were 2 zelo m Logic GND Logic GND Io DIx Io DIx np Io ge Relay Contact TTL CMOS Logic Open Collector 12 31 GST 43 M V1 00 MS DP n 4 Parameters Setup The parameters of GST 43 M have been setup optimally However due to different installation location and background noise some adjustments for parameters are necessary Each function of GST 43 M parameters is described as below 4 1 Parameters List GST 43 M Modbus Address Mapping Table 400XXX Address Label 100 101 102 103 104 105 106 107 108 109 110 11 Description sync_flag Servers Synchronal Indicator X_axis Real Time X Axis Acceleration y_axis Real Time Y Axis Acceleration Z axis Real Time Z Axis Acceleration Real Time Vector Acceleration X Axis Offset Y Axis Offset Z Axis Offset vector x offset y_offset z offset vector_mg_max Maximum Vector in Earthquake Unit mg intensity_now Real Time Earthquake Intensity intensity_max Maximum Intensity in Earthquake earthquake event Earthquake Indic
18. e ee ee 16 Address 104 Real Time Vector Acceleration ee ee AR EE ee 16 Address 105 X AXIS OffSOL ie EE edi rbi stade nae de be de ee ee Dee ee die De 16 Address 106 Y Axis Offset ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee 17 Address 107 Z Axis Offeei ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee 17 OAddress 108 Maximum Vector in Earthquake iese ees ee ee EE ee ee Ee ee Ee ee ee Ee 17 OAddress 109 Real Time Earthquake Intensiv 17 OAddress 110 Maximum Intensity in the last Earthquake 17 Address 111 Earthquake Jndicator ees see ee ee Ee ee EE ee Re EE ee ee ee ee ee ee ee Ee Ee 18 OAddress 112 LTA Ready Indicator uc codo oorr es ie des Se es Ee 18 Address 113 Setup Parameiels sussies ei io ee RS GE EG Ge ea Ge RUP 18 OAddress 114 Time Zone 18 OAddress 115 STA Duration ee ee ee ee ee ee ee mH ee ee ee ee ee ee ee ee ee 18 c Address 116 LA D rallO NEE 19 OAddress 117 Earthquake Threshold in STA LTA iese ee ee ee Ee ee ee ee ee 19 Address 118 GB T 17742 2008 Mode DO Control Mode 19 2 31 GST 43 M V1 00 OAddress 119 DI OS Status mmm e meme nnne nre ee ee 19 Address 120 gt Earthquake Event Duration rrrrnnnnnrvnnrnnnrrvvnvnnnnrnennrnnnnrrnnrnnnnneenn 19 Address 121 gt Period of Offset Calculation rrrrrrnnnnnvnnnnnnrrnnnnnnnnrrrnrnnnnvnnenennnnnnn 20 Address 122 Numbers Of
19. ess 199 gt GST 43 M Firmware Number This address indicates the firmware version of GST 43 M Address 200 GST 43 M Serial Number This Address stores the serial number of GST 43 M User could change this serial number based on the application needed The possible range is from 1 to 65535 GST 43 M will send serial number in ASCII format first via TCP connection when server connection is enabled 4 3 Modbus Related Information for GST 43 M GST 43 M supports Modbus TCP and Modbus RTU simultaneously ID will be 1 when connected by Modbus TCP The Modbus RTU communication parameters is 19200 n 8 1 GST 43 M supports Modbus function 1 2 3 6 and 16 Example Set STA as 2 5 seconds by using Modbus TCP 2 5 seconds equal to 25 0 1 seconds 25 0x0019 Function code is 6 and the register address is 114 0x0072 GST 43 M uses zero based system The command set will be like UID FC Reg_Offset this one as below TID Transaction E KN Protocol Identifier Protocol Length UID Unit Identifier FC Function Code 28 31 GST 43 M V1 00 4 4 GST 43 M Operation Time Sequence 4 4 1 Power ON Time Sequence LTA Calculation p p p p p a STA Calculation 115 Zero Calculation 122 Power On 4 4 2 Parameter Setting Time Sequence Initialization Data Changed 113 Data Checking and Writing Data Reading 29 31 GST 43 M V1 00 4 4 3 Initialization Time Sequence
20. etermined by autoexec bat file in GST 43 M The communication protocol is 9600 n 8 1 Please refer to next section for more information about autoexec bat User must be noticed that all DOs will be controlled by RTD serial port and the data are raw without filtered The DOs control commands are described as below o om o o Ir stands for OxOd 3 5 Parameters for Autoexec bat There are five parameters for autoexec bat file for GST 43 M as below Example runexe 2 V S N Y Parameter 1 Modbus RTU Port Possible options are 1 or 2 RTD output function will be enabled when DI2 is grounding The RTD serial port is automatically switched to the other port For this example Modbus RTU port is 2 and RTD port is 1 10 31 GST 43 M V1 00 Be Parameter 2 CWB Intensity Calculating Base The possible options are V and N V means intensity calculating by vector acceleration and N means intensity by axes acceleration Parameter 3 Automatic Connect to TCP Server The possible options are S and N S means enable server connection and N means disable Parameter 4 DHCP Client Enable The possible options are Y and N Parameter 5 NTP Enable The possible options are Y and N Attention All these five parameters should be maintained by professional with precise setting Otherwise it will cause GST 43 M malfunction 3 6 DOs Wiring and Characteristics DO is a
21. every second High byte represents Dis and low byte as DOs There are 4 Dis map from bit 8 to bit 11 and 2 DOs map from bit 0 to bit 1 It is also possible to use Modus DI and DO commands to read these DI Os status which their addresses are begin from 100 Address 120 gt Earthquake Event Duration When earthquake is detected STA divide LTA address 128 is great equal to STA LTA threshold address 117 GST 43 M will enter earthquake operation mode Below describe tasks performed during this mode a Earthquake Indicator will be set to 1 Address 111 b Maximum acceleration intensity and time will be update and store in real time 19 31 GST 43 M V1 00 c Determining of turn on or turn off for both two DOs d Counting down the earthquake event duration timer Timer will be reset if maximum acceleration occurred GST 43 M will return to normal operation mode when time is up This address stores the timer value in second The factory preset value is 30 Address 121 gt Period of Offset Calculation GST 43 M has two mechanisms for offset calculation They are periodical and dynamic offset calculation The address here stores the time in minutes for periodical offset calculation The factory preset value is 1440 Address 122 gt Numbers Of Records For Offset Calculation This address stores the number of records to be averaged for offset calculation The factory preset value is 200 Please refer to Address 121 Period o
22. f Offset Calculation Address 123 gt DOO Activated Setting This address stores the activated acceleration threshold of DOO unit in mg DOO will be turn on when vector acceleration is great equal this setting while earthquake And it will on continually while earthquake indicator is 1 address 111 Address 124 gt DO1 Activated Setting This address stores the activated acceleration threshold of DO1 unit in mg DO1 will be turn on when vector acceleration is great equal this setting while earthquake And it will on continually while earthquake indicator is 1 address 111 Address 128 Real Time STA LTA GST 43 M uses STA LTA algorithm to detect earthquake This address contains the real time STA LTA value Earthquake indicator address 1 will be set to 1 when this value is great equal Earthquake Threshold in STA LTA address 117 Address 129 gt Maximum X Axis Acceleration In Earthquake GST 43 M will store the information for maximum acceleration This address stores the maximum acceleration in X axis during the last earthquake unit in count One mg is equal to 16 384 counts Address 130 gt Maximum Y Axis Acceleration In Earthquake GST 43 M will store the information for maximum acceleration This address stores the maximum acceleration in Y axis during the last earthquake unit in count One mg is equal to 16 384 counts 20 31 GST 43 M V1 00 Address 131 gt Maximum Z Axis Acceleration In Earthquake GST
23. ite 102 into this address if offset value is 10 2 mg d Check if offset value is near by 0 Caution Any change of this address may trigger earthquake signal so please make sure GST 43 M disconnect with other system before you make above procedure Address 167 gt Calibration Factor for Z Axis at 0 g GST 43 M is calibrated at factory already so it is not recommend user to change these calibration factors stored in address 165 to 170 Address 167 stores the zero g calibration factor for Z axis Below describe the calibration procedure a Align GST 43 M Z axis horizontally b Write O to this address and force GST 43 M into initiation c Find out Z axis offset value and write this value by 10 times For example write 102 into this address if offset value is 10 2 mg d Checkif offset value is near by O Caution Any change of this address may trigger earthquake signal so please make sure GST 43 M disconnect with other system before you make above procedure Address 168 gt Calibration Factor for X Axis at 1 g GST 43 M is calibrated at factory already so it is not recommend user to change these calibration factors stored in address 165 to 170 Address 168 stores the 1g calibration factor for X axis Below describe the calibration procedure a Align GST 43 M X axis vertically b Write 10000 to this address and force GST 43 M into initiation c Find out X axis real time value and write this value by 10 times For ex
24. mum intensity and maximum acceleration If GST 43 M is configured as CWB intensity based mode then the information is III and VVVV V Maximum Intensity VVVV V Maximum Acceleration in mg Unit If GST 43 M is configured as GB T 17742 2008 intensity based mode then the information is and VV VVV Maximum Intensity VV VVV Maximum Horizontal Acceleration in m sec 2 Unit 3 3 Digital Inputs Configurations Reset to Factory Setting GST 43 M will restore all parameters to factory default setting if all four DIs are grounding Display IP Information When DIO is grounding GST 43 M will display IP information as KXX XXX XXX XXX format Display The Last Earthquake Information GST 43 M will display the last earthquake information when DI1 is grounding The display format is described as below CWB Intensity Based Mode YYYY MM DD hh mm ss LLILLIVVVV V YYYY Year MM Month DD Day hh Hour mm Minute 9 31 GST 43 M V1 00 SS Second Maximum Intensity V Maximum Acceleration in mg Unit GB T 17742 2008 Based Mode YYYY MM DD hh mm ss II VV VVV YYYY Year MM Month DD Day hh Hour mm Minute SS Second II Maximum Intensity V Maximum Horizontal Acceleration in m sec 2 Unit 3 4 RTD Real Time Data stream Output Control When DI2 is grounding GST 43 M will enable RTD output function The data format is described as below The data output serial port is d
25. o a ee a ee IG as SEISMIC SWITCH GST 43 M GeosIiG inside 7 31 GST 43 M V1 00 3 Wiring 3 1 Wiring DOO Relay Output 0 Photo MOS Relay Form A Open d Collector 0 6A 60VDC Relay Output 0 Photo MOS Relay Form A Open dli Collector 0 6A 60VDC DO1 Relay Output 1 Photo MOS Relay Form A Open EL Collector 0 6A 60VDC DO1 Relay Output 1 Photo MOS Relay Form A Open EM Collector 0 6A 60VDC ux um Digital Input 0 LED display will show IP when grounding Digital Input 1 LED display will show Last Event Informatio grounding DB Digital Input 2 RTD Output Mode Digital Input 3 Reserved 3 2 Information for Power LED and 7 Segment LED Display OPower LED It will light up for 5 seconds after power on and goes off during LTA calculating Blink after LTA calculation finish and which means GST 43 M is ready to detect earthquake Stop blink and light up when earthquake is detected Light off after earthquake event finish 7 Segment LED Display Normal Status Display will illustrate three kinds of information periodically which are YYYY MM DD WWW 8 31 GST 43 M V1 00 hh mm and ss It will blink if NTP synchronal function is enabled and GST 43 M is unable to synchronize with NTP server YYYY Year MM Month DD Day WWW Weekday hh Hour mm Minute SS Second Earthquake Detected Display will illustrate two kinds of information periodically which are maxi
26. s unit The factory setting of this value is 20 which mean 2 seconds The larger number the less false trigger is The maximum value is 1 2 of LTA 18 31 GST 43 M V1 00 Address 116 LTA Duration LTA stands for Long Time Average which is average vector in specified long time period The opposing parameter is STA which stands for Short Time Average GST 43 M uses STA LTA as earthquake event detecting algorithm It will issue earthquake signal when STA divide LTA address 128 is great equal to STA LTA threshold address 117 This address represents the duration of LTA in 100ms unit The factory setting of this value is 800 which mean 80 seconds The Larger number the sensitive GST 43 M is The maximum number of LTA is 2000 which mean 200 seconds Address 117 Earthquake Threshold in STA LTA GST 43 M uses STA LTA as earthquake detecting algorithm It will issue earthquake event when STA divide LTA address 128 is great equal this threshold The factory preset value is 3 Address 118 GB T 17742 2008 Mode DO Control Mode bit 0 Intensity calculation standard 0 CWB Taiwan standard 1 GB T 17742 2008 China standard bit 1 DOs control mode 0 Standard DOs control mode During this mode The DOs turn on time will be determined by address 120 1 DOs will only turn on for 2 seconds when earthquake signal is set This is suitable for gas valve control Address 119 DI Os Status The DI Os status will be updated
27. server The synchronal interval is 10 minutes and GST 43 M will try to synchronize with NTP server every 10 seconds if last synchronization failed The new connection will be established if there is no synchronization within 700 seconds Regarding the IP address setting for NTP server please refer to addresses 171 to 174 bit 1 0 Indicate that there is no connection with TCP server 1 Indicate that connection between TCP server and GST 43 M has established Regarding the IP address setting for TCP server please refer to addresses 176 to 179 Address 101 Real Time X Axis Acceleration Real time X axis acceleration in counts unit 1 mg is equal to 16 384 counts The throughput is 100 samples second when connected up to 3 hosts in Ethernet environment Address 102 Real Time Y Axis Acceleration Real time Y axis acceleration in counts unit 1 mg is equal to 16 384 counts The throughput is 100 samples second when connected up to 3 hosts in Ethernet environment Address 103 Real Time Z Axis Acceleration Real time Z axis acceleration in counts unit 1 mg is equal to 16 384 counts The throughput is 100 samples second when connected up to 3 hosts in Ethernet environment Address 104 Real Time Vector Acceleration Real time vector acceleration in counts unit 1 mg is equal to 16 384 counts The throughput is 100 samples second when connected up to 3 hosts in Ethernet environment The equation of vector is described as below
28. stem time This address stores the information for set system time which is second GST 43 M will update its RTC system time by taking time information stored in address 153 to 158 when address 113 is set to 8 Address 165 gt Calibration Factor for X Axis at 09 GST 43 M is calibrated at factory already so it is not recommend user to change these calibration factors stored in address 165 to 170 Address 165 stores the zero g calibration factor for X axis Below describe the calibration procedure a Align GST 43 M X axis horizontally b Write 0 to this address and force GST 43 into initiation c Find out X axis offset value and write this value by 10 times For example write 102 into this address if offset value is 10 2 mg d Check if offset value is near by 0 Caution Any change of this address may trigger earthquake signal so please make sure GST 43 M disconnect with other system before you make above procedure Address 166 gt Calibration Factor for Y Axis at 0 g GST 43 M is calibrated at factory already so it is not recommend user to change these calibration factors stored in address 165 to 170 23 31 GST 43 M V1 00 Wf DH Address 166 stores the zero g calibration factor for Y axis Below describe the calibration procedure a Align GST 43 M Y axis horizontally b Write 0 to this address and force GST 43 M into initiation c Find out Y axis offset value and write this value by 10 times For example wr
29. twork Address Setting These addresses store IP information of GST 43 M User must write 4 into address 113 to effect the changes The factory preset values are described as below IP 192 168 255 1 Mask 255 255 0 0 Gateway 192 168 0 1 Address 192 gt Available Connections for Host GST 43 M offer 3 TCP connections for host simultaneously This address indicates remain connections Address 193 gt Streaming Control GST 43 M will stream data packet every two seconds when this address is changed to 1 via Modbus TCP protocol This is very useful when user wants to have recording function by network Write 0 to this address to stop the streaming Below describe the content of the streaming data packet 26 31 GST 43 M V1 00 Integer No Description Remark Synchronal Character 0x30 Synchronal Character 0x33 Synchronal Character 0x30 Synchronal Character 0x35 replaced when earthquake is 7 Day 9 Mine Second High Byte 10ms Low Byte 11 Event Flag 2 vomm Deen NEE XeiMwsewonoReodl me YaisAcsmlnoReod 36 zasne Reo gt lie 1224 Xais Acceleration of Record 200 o 1225 Y axis Acceleration of Record200 gt 1226 Zaxis Acceleration of Record200 oo Remark 1 Integer format is low byte at first and follow by high byte 2 Host will get above data packet every 2 seconds when GST 43 M received 01 02 00 00 00 06 01 06 00 CO 00 01 command 27 31 GST 43 M V1 00 Addr
30. ynamic zero offset to detect earthquake This kind of algorithm is very useful to eliminate none earthquake vibration but in the other hand with high sensitivity in the same time GST 43 M is not only a seismic switch but also an earthquake intensity indicator It could real time display maximum intensity according to CWB Central Weather Bureau Taiwan or GB T 17742 2008 China earthquake intensity standard maximum vector tri axial acceleration and instant tri axial acceleration etc User can preset acceleration threshold for 2 digital outputs individually in order to protect crucial facilities Support NTP Network Time Protocol for time calibration to keep GST 43 M clock on time It is also possible to record earthquake vibration data via network by PC utility The open connectivity of GST 43 M offers Modbus RTU TCP protocol so it is very easy to connect with PC PLC HMI Human Machine Interface and SCADA The connection number of hosts can be up to 3 simultaneously So it is very simple to connect with broadcast disaster prevention system It also provides active connection to TCP server ability which is useful to deploy at environment with no real IP 6 31 GST 43 M V1 00 2 Application Architecture KR NTP Server SCADA or PC Modbus TCP P i GST 43 M Emergency Shut Down Facilities l r Standard Configuration Modbus RTU L uec mmis va J Only one Modbus RTU gen host can be connected EN O
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