CODEL TunnelTech 100 Series Скачать руководство пользователя страница 32

Technical Manual 

 

 

Page

 

24 

 

 

 

CODEL

 

Issue : A 

Rev. :  

Date : 29/06/2015 

Ref. : 100190 

 

Appendix D: Ram Modbus map 

 
 

Modbus Address 

Description 

CODEL : Byte Address  

Decimal  Hexadecimal 

  

  

128 

0080_H 

AQMModeStatus_RAM 

 0x0100 

0080_L 

AQMPerformanceStatus_RAM 

 0x0101 

129 

0081 

// 

 0x0102 

130 

0082 

// 

  0x0104 

131 

0083 

// 

  0x0106 

132 

0084 

// 

  0x0108 

133 

0085 

// 

  0x010A 

134 

0086 

// 

  0x010C 

135 

0087 

// 

  0x010E 

136 

0088 

Drx_Act_Inst_RAM 

 0x0110 

137 

0089 

Dtx_Ref_Inst_RAM 

 0x0112 

138 

008A 

// 

  0x0114 

139 

008B 

// 

  0x0116 

140 

008C 

// 

  0x0118 

141 

008D 

// 

  0x011A 

142 

008E 

Drx_Act_Sat_C_RAM 

 0x011C 

143 

008F 

Dtx_Ref_Sat_C_RAM 

 0x011E 

144 

0090 

// 

  0x0120 

145 

0091 

// 

  0x0122 

146 

0092 

// 

  0x0124 

147 

0093 

// 

  0x0126 

148 

0094 

// 

  0x0128 

149 

0095 

// 

  0x012A 

150 

0096 

// 

  0x012C 

151 

0097 

// 

  0x012E 

152 

0098 

Drx_Act_Smoothed_RAM 

 0x0130 

153 

0099 

Dtx_Ref_Smoothed_RAM 

 0x0132 

154 

009A 

// 

  0x0134 

155 

009B 

// 

  0x0136 

156 

009C 

// 

  0x0138 

157 

009D 

// 

  0x013A 

158 

009E 

Vis_D_Range_Flag_RAM 

 0x013C 

159 

009F 

// 

  0x013E 

160 

00A0 

// 

  0x0140 

161 

00A1 

// 

  0x0142 

162 

00A2 

// 

  0x0144 

163 

00A3 

Opacity_Smoothed_RAM 

 0x0146 

164 

00A4 

// 

  0x0148 

165 

00A5 

// 

  0x014A 

166 

00A6 

Opacity_S_Delta_RAM 

 0x014C 

167 

00A7 

// 

  0x014E 

168 

00A8 

// 

  0x0150 

169 

00A9 

// 

  0x0152 

170 

00AA 

// 

  0x0154 

171 

00AB 

Vis_Metres_RAM 

 0x0156 

Содержание TunnelTech 100 Series

Страница 1: ...NUAL TunnelTech 100 Series TunnelTech 101 Visibility Cold Smoke Detection CODEL International Ltd Station Building Station Road Bakewell Derbyshire DE45 1GE United Kingdom t 44 0 1629 814 351 f 44 0 8...

Страница 2: ...sist with any application problem to ensure that the best possible use is derived from investment in CODEL quality products If you require any further information about CODEL or its products please co...

Страница 3: ...Technical Manual CODEL Issue A Rev Date 29 06 2015 Ref 100190...

Страница 4: ...ation 2 1 7 Auto Zero 3 1 8 Temperature Measurement 3 2 Principles of Operation 4 2 1 Visibility Coefficient 4 2 2 Meteorological Visibility 4 3 Specifications 5 3 1 General 5 3 2 Visibility Measureme...

Страница 5: ...l Manual CODEL Issue A Rev Date 29 06 2015 Ref 100190 6 Data Communication 15 6 1 Hardware Configuration 15 6 2 Address Numbers 15 7 List of Figures 16 Appendix A 17 Appendix B 19 Appendix C 21 Append...

Страница 6: ......

Страница 7: ...ed throughout these instructions and are intended to ensure your safety while carrying out installation operation and maintenance procedures Please read these instructions fully before proceeding Caut...

Страница 8: ......

Страница 9: ...ter and receiver the transmitter projects a visible beam to a detector unit mounted 6m away in the receiver The specific absorption at the light transmitted over the 6m path is measured to determine t...

Страница 10: ...while the LED is illuminated and again after the LED is switched to check that the background levels haven t changed The high frequency at which this occurs provides the device with extremely high im...

Страница 11: ...uring the course of the day These periods usually occur at night when traffic loading is low These periods provide a reference condition for the measurement During normal operation the effect of conta...

Страница 12: ...oe KL where K is a parameter known as the visibility coefficient and is proportional to the concentration of the suspended particles and L is the path length of the beam I Io is the ratio of the measu...

Страница 13: ...DC 20VA 3 2 Visibility Measurement Measurement path 6m Visibility measuring range standard Visibility 0 15 x 10 3 m 1 other ranges selectable on setup Air temperature PT100 resistance thermometer rang...

Страница 14: ...gram to Edit the 7F3C file The numbers and locations are in hexadecimal Location 7F3C 00 Codel 01 MODBUS Location 7F1F Change only the above 2 bytes then save and send the file to the TunnelTech AQM N...

Страница 15: ...he TunnelTech 101 Air Quality Monitor AQM is carried on a pair of fabricated mounting brackets if supplied 4 1 1 TunnelTech 101 AQM The AQM comprises a transmitter and receiver unit Secure the AQM to...

Страница 16: ...f 100190 4 2 Connections Wiring should only be undertaken by a qualified technician The following electrical schematic Figure 3 illustrates the connections for the system A soldered connection is requ...

Страница 17: ...2 Vout 3 4 7 5 E 9 1 3 3 3 3 3 E 2 2 1 4 E 6 3 5 12 13 14 15 16 17 18 0ma ma MA Screen earth Contact 0MA Contact Sig 0V No connection 1 2 3 E 19 20 21 22 Tx A Rx B No connection No connection 1 Socket...

Страница 18: ...Note Align the transmitter and receiver prior to connecting power The AQM transmitter and receiver units should be mounted horizontally and should be properly aligned for optimum performance 4 3 1 Las...

Страница 19: ...e 11 CODEL Issue A Rev Date 29 06 2015 Ref 100190 Fit the assembly illustrated in Figure 4 onto the transmitter site tube Make sure the plate of the adapter and the sight tube connect flush in the ori...

Страница 20: ...e top of the sight tube Ensure that the holes in the adaptor flange locate onto the heads at the sight tube mounting bolts Loosen screw 1 slightly to allow movement at the bracket Position the laser l...

Страница 21: ...ing tube Loosen screw 2 slightly to allow movement at the bracket Position the laser line onto the centre of the receiver site tube then tighten screw 2 see Figure 6 Figure 6 Vertical Alignment 4 3 3...

Страница 22: ...which will last a minute The analyser will now be running in a zero condition 5 4 Milliamp Output The mA output ranges are factory set as 4 20 mA 5 5 RS485 Modbus All analysers are pre configured to...

Страница 23: ...supplies power to the AQM The current and relay outputs of the AQM communicate measurement data to the tunnels DCS system 6 2 Address Numbers Because communications between the interface and the sens...

Страница 24: ...90 7 List of Figures Figure 1 TunnelTech 101 AQM for visibility measurement and cold smoke detection 1 Figure 2 TunnelTech AQM Mounting Holes 7 Figure 3 Electrical Schematic 9 Figure 4 Mounting Laser...

Страница 25: ...ing wiring schematic and photograph illustrate the connections All AQMs are equipped with RS485 and will have labels indicating RS485 Connections in the plug are as follows Note that in the plug termi...

Страница 26: ...an be accessed per request The formats of the request and response frames are detailed below where X and n are hexadecimal variables An example of a MODBUS register map is shown below Host Request Fra...

Страница 27: ...0x0100 CODEL 0x0080 Modbus Read Only Register High Byte bit 0 Power Up bit 1 Zero Cal bit 2 Auto Detector Setup bit 3 Not Used bit 4 Not Used bit 5 Not Used bit 6 Not Used bit 7 Maintenance Low Byte b...

Страница 28: ...d 0x20 initiate EEPROM_ASCII_Instruction Command located in 7E30 0x21 MaintenanceStartCmd 0x21 0x22 MaintenanceStopCmd 0x22 Power Up Option Control Register 0x7F18 CODEL 0x3F8C Modbus Read and Write R...

Страница 29: ...PowerUpCounter_EEPROM 0x7F18 3F89_L PowerUpComd_EEPROM 0x7F19 16269 3F8D 0x7F1A 16270 3F8E VizDtMinimumThreshold_EEPROM 0x7F1C 16271 3F8F_H SpeciesPointer_EEPROM 0x7F1E 3F8F_L COMMSADDRESS_EEPROM 0x7F...

Страница 30: ...0x7F70 16313 3FB9 0x7F72 16314 3FBA 0x7F74 16315 3FBB 0x7F76 16316 3FBC 0x7F78 16317 3FBD 0x7F7A 16318 3FBE 0x7F7C 16319 3FBF 0x7F7E 16320 3FC0 mA1AbsLocation_EEPROM 0x7F80 16321 3FC1_H mA1Type_EEPROM...

Страница 31: ...e A Rev Date 29 06 2015 Ref 100190 16333 3FCD_H 0x7F9A 3FCD_L Alarm2SmoothingCoefficient_EEPROM 0x7F9B 16334 3FCE_H Alarm2Direction_EEPROM 0x7F9C 3FCE_L Alarm2Level_EEPROM 0x7F9D 16335 3FCF_H 0x7F9E 3...

Страница 32: ...x0118 141 008D 0x011A 142 008E Drx_Act_Sat_C_RAM 0x011C 143 008F Dtx_Ref_Sat_C_RAM 0x011E 144 0090 0x0120 145 0091 0x0122 146 0092 0x0124 147 0093 0x0126 148 0094 0x0128 149 0095 0x012A 150 0096 0x012...

Страница 33: ...17E 192 00C0 0x0180 193 00C1 0x0182 194 00C2 0x0184 195 00C3 0x0186 196 00C4 SetCalVis_Smoothed_RAM 0x0188 197 00C5 0x018A 198 00C6 0x018C 199 00C7 Opacity_Yautos_RAM 0x018E 200 00C8 0x0190 201 00C9 0...

Страница 34: ...Opacity_Inst_Copy_RAM 0x01D2 234 00EA Delta_Opacity_Copy_RAM 0x01D4 235 00EB Opacity_Meas_RAM 0x01D6 236 00EC Vis_Metres_Meas_RAM 0x01D8 237 00ED Vis_Km_1_Meas_RAM 0x01DA 238 00EE 0x01DC 239 00EF 0x0...

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