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Rev 2.1 10/21/21 

- 20 - 

TELSEC

©

 MP2X User Guide 

 

Input values as counts from the adc output - Use for 0-6VDC or 0-20mA Transducers 

Function Code 

Register 

Description 

Read/Write  Notes 

Input Register (FC4) 

224 

Input 1 Raw Counts 

RO 

0-4095 Counts.  667 counts per 1VDC. 

For 0-20mA transducers 

196 counts per mA with 301-ohm load resistor 
163 counts per mA with 249-ohm load resistor 
147 counts per mA with 225-ohm load resistor 

66 counts per mA with 100-ohm load resistor 

 

*Load resistor to be installed between input 

and ground   

225 

Input 2 Raw Counts 

226 

Input 3 Raw Counts 

227 

Input 4 Raw Counts 

228 

Input 5 Raw Counts 

229 

Input 6 Raw Counts 

230 

Input 7 Raw Counts 

231 

Input 8 Raw Counts 

232 

Input 9 Raw Counts 

233 

Input 10 Raw Counts 

234 

Input 11 Raw Counts 

235 

Input 12 Raw Counts 

236 

Input 13 Raw Counts 

237 

Input 14 Raw Counts 

238 

Input 15 Raw Counts 

239 

Input 16 Raw Counts 

240 

Input 17 Raw Counts 

241 

Input 18 Raw Counts 

242 

Input 19 Raw Counts 

243 

Input 20 Raw Counts 

244 

Input 21 Raw Counts 

245 

Input 22 Raw Counts 

246 

Input 23 Raw Counts 

247 

Input 24 Raw Counts 

248 

Input 25 Raw Counts 

249 

Input 26 Raw Counts 

250 

Input 27 Raw Counts 

251 

Input 28 Raw Counts 

252 

Input 29 Raw Counts 

253 

Input 30 Raw Counts 

254 

Input 31 Raw Counts 

255 

Input 32 Raw Counts 

  

  

  

  

  

 

 

 

Содержание TELSEC MP2x

Страница 1: ...Rev 2 1 10 21 21 TELSEC MP2x User Guide...

Страница 2: ...TH FCC Compliance Statement This device complies with part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device m...

Страница 3: ...1 10 21 21 Revision History Date Rev Modifications By 10 21 21 2 1 Changed MP2x images K Nickel 10 18 21 2 0 Updated Modbus register map and added sections 5 6 K Nickel 1 27 21 1 0 Initial release K N...

Страница 4: ...Line Termination 7 3 6 Line Polarization 7 3 7 Wiring Outputs 8 4 Local Operation 8 4 1 Power LED 8 4 2 Relay Outputs 8 4 3 Restoring to Factory Defaults 8 5 Configuring the MP2x 9 5 1 Using the MP2 t...

Страница 5: ...y there are four Form C outputs that can be used for controlling devices based on commands from the primary Modbus device or remotely enabled by a user This user guide is intended to provide basic ope...

Страница 6: ...rating 0 5 A 60 VDC Serial interface RS485 serial port Serial Protocols Supported Modbus RTU read and write I O terminal removable screw terminals support up to 12 AWG wire Power dual feed 24 48 VDC...

Страница 7: ...ectrical codes when powering the MP2x Quest recommends a minimum of 18AWG conductor for powering The TELSEC MP2x will operate from 18 65 VDC power 50 mA max at 48 VDC The power input is isolated from...

Страница 8: ...losures up to 65 VDC 3 3 1 Thermistors Thermistors are resistive devices and do not have polarity Connect one lead to the input terminal of the desired input and the second lead to a common terminal Q...

Страница 9: ...t input from 0 to 20 mA An external 249 ohm resistor recommend 1 tolerance is required to convert the signal to voltage and will require an external voltage source to power the sensor Contact Quest fo...

Страница 10: ...oil shield For applications requiring a more mechanically robust cable use Belden Cable 9842 This cable has two twisted pairs a separate shield and a separate braided shield 4 Use one of the twisted p...

Страница 11: ...e terminating resistor If the MP2x is not the last device on the Modbus cable network then move switch 2 to the up position No more than two line terminations are allowed per Modbus cable network 3 6...

Страница 12: ...tion if the system is saving data to flash memory If the LED is off for longer than one minute then check the power connection and cycle power to the unit If the LED is constantly on longer than a min...

Страница 13: ...te Notes Holding Register FC3 FC6 FC16 for write multiple 0 Slave Address R W 1 247 Default 247 1 Baud Rate R W Enumerated 0 300 not supported 1 600 not supported 2 1200 3 2400 4 4800 5 9600 6 19200 7...

Страница 14: ...name Click on the Done button 5 The new device will be added to the list Click on the down arrow for the device and then the Add new point button 6 Enter a 4 character ID this is used for reference i...

Страница 15: ...485 network that need to operate at different settings Note all devices must have the same baud rate and data mode setting but have a unique address 8 Go to Status Modbus Status Port where the port nu...

Страница 16: ...y Contact closures or Wet Contact closures To eliminate program requirements on the MP2x we provided 10 different registers for each input Select the appropriate register to poll based on the type of...

Страница 17: ...100 over 4 20mA output using a 249 ohm load resistor The register map shows to use a multiplier of 163 per mA when using a 249 ohm resistor The input reading would then be from 652 counts at 0 RH 4mA...

Страница 18: ...ry normally open dry normally closed wet normally open or wet normally closed Wet contacts mean there is an external voltage being used This voltage can be 0 60VDC Refer to the register map and select...

Страница 19: ...Thermistor 8 Input 9 Raw Thermistor 9 Input 10 Raw Thermistor 10 Input 11 Raw Thermistor 11 Input 12 Raw Thermistor 12 Input 13 Raw Thermistor 13 Input 14 Raw Thermistor 14 Input 15 Raw Thermistor 15...

Страница 20: ...Input 6 tempF 38 Input 7 tempF 39 Input 8 tempF 40 Input 9 tempF 41 Input 10 tempF 42 Input 11 tempF 43 Input 12 tempF 44 Input 13 tempF 45 Input 14 tempF 46 Input 15 tempF 47 Input 16 tempF 48 Input...

Страница 21: ...4 Input 6 tempF 76 Input 7 tempF 78 Input 8 tempF 80 Input 9 tempF 82 Input 10 tempF 84 Input 11 tempF 86 Input 12 tempF 88 Input 13 tempF 90 Input 14 tempF 92 Input 15 tempF 94 Input 16 tempF 96 Inpu...

Страница 22: ...pC 134 Input 7 tempC 135 Input 8 tempC 136 Input 9 tempC 137 Input 10 tempC 138 Input 11 tempC 139 Input 12 tempC 140 Input 13 tempC 141 Input 14 tempC 142 Input 15 tempC 143 Input 16 tempC 144 Input...

Страница 23: ...ut 6 tempC 172 Input 7 tempC 174 Input 8 tempC 176 Input 9 tempC 178 Input 10 tempC 180 Input 11 tempC 182 Input 12 tempC 184 Input 13 tempC 186 Input 14 tempC 188 Input 15 tempC 190 Input 16 tempC 19...

Страница 24: ...Raw Counts 226 Input 3 Raw Counts 227 Input 4 Raw Counts 228 Input 5 Raw Counts 229 Input 6 Raw Counts 230 Input 7 Raw Counts 231 Input 8 Raw Counts 232 Input 9 Raw Counts 233 Input 10 Raw Counts 234...

Страница 25: ...8 Input 9 DryNO Status 9 Input 10 DryNO Status 10 Input 11 DryNO Status 11 Input 12 DryNO Status 12 Input 13 DryNO Status 13 Input 14 DryNO Status 14 Input 15 DryNO Status 15 Input 16 DryNO Status 16...

Страница 26: ...put 9 DryNC Status 41 Input 10 DryNC Status 42 Input 11 DryNC Status 43 Input 12 DryNC Status 44 Input 13 DryNC Status 45 Input 14 DryNC Status 46 Input 15 DryNC Status 47 Input 16 DryNC Status 48 Inp...

Страница 27: ...Status 72 Input 9 WetNO Status 73 Input 10 WetNO Status 74 Input 11 WetNO Status 75 Input 12 WetNO Status 76 Input 13 WetNO Status 77 Input 14 WetNO Status 78 Input 15 WetNO Status 79 Input 16 WetNO...

Страница 28: ...4 Input 9 WetNC Status 105 Input 10 WetNC Status 106 Input 11 WetNC Status 107 Input 12 WetNC Status 108 Input 13 WetNC Status 109 Input 14 WetNC Status 110 Input 15 WetNC Status 111 Input 16 WetNC St...

Страница 29: ...e Notes Holding Register FC3 FC6 FC16 for write multiple 0 Slave Address R W 1 247 Default 247 1 Baud Rate R W Enumerated 0 300 not supported 1 600 not supported 2 1200 3 2400 4 4800 5 9600 6 19200 7...

Страница 30: ...le compressed format Open the file with File Explorer and copy the update folder with its contents to the SD card 3 When completed your SD card should have a file folder with the name update on it and...

Страница 31: ...nical support CustomerService questcontrols com Mailing Address Quest Controls Inc 208 9th Street Dr West Palmetto FL 34221 Key Phone Numbers Main Number 941 729 4799 Fax 941 729 5480 Place Orders or...

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