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NT210 K

PAGE

8) RS485 MODBUS OPTION

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INTRODUCTION TO THE MODBUS INSIDE
MODULE

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OPERATING NOTES

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DATA TRANSMISSION ON MODBUS NETWORK

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RS485 ELECTRICAL CONNECTIONS

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DATA FRAME

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DATA PACKET

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FUNCTION CODE

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CODE 3(10).

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CODE 16(10).

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NOTES FOR REMOTE PROGRAMMING

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ERROR CODES (exception code)

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POLLING FREQUENCY

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MODBUS MAPPING TABLE

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CRC CALCULATION

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PARAMETER DESCRIPTION

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ALGORITHM

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12) WARRANTY REGULATIONS

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13) TROUBLESHOOTING

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14) EQUIPMENT DISPOSAL

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15) USEFUL CONTACTS

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Содержание NT210 K

Страница 1: ...ISO9001 2008 certified quality system http www tecsystem it R 1 5 31 01 18 Translations of the original instructions TECSYSTEM S r l 20094 Corsico MI Tel 39 024581861 Fax 39 0248600783 NT210 K TPL503...

Страница 2: ...TY REQUIREMENTS 4 2 ACCESSORIES 5 3 TECHNICAL SPECIFICATIONS 6 4 TPL503 SENSOR INSTALLATION PROCEDURE 8 5 FRONT PANEL 10 DISPLAY 11 CHECKING THE WORK PROGRAM LED TEST ALARM RELAY TEST ALARM RELAY SILE...

Страница 3: ...ORK RS485 ELECTRICAL CONNECTIONS DATA FRAME DATA PACKET FUNCTION CODE 21 CODE 3 10 CODE 16 10 NOTES FOR REMOTE PROGRAMMING ERROR CODES exception code POLLING FREQUENCY MODBUS MAPPING TABLE 22 CRC CALC...

Страница 4: ...exceeding 90 and never touch with wet or humid hands during storms If any liquid penetrates the control unit disconnect it immediately and contact technical service CLEANING Disconnect the power cabl...

Страница 5: ...itch 5 Code 2PL0359 Screws tightening torque 0 5Nm 1 RS485 terminal 3 poles pitch 3 81 Code 2PL0366 Screws tightening torque 0 25Nm 1 TPL503 sensor Tecsybus terminal 4 poles pitch 3 81 Code 2PL0368 Sc...

Страница 6: ...h 131mm terminal block included Hole 92 x 92 mm TEST AND PERFORMANCE Construction in compliance with CE regulations Protection from electrical interference EN 61000 4 4 Dielectric strength 1500 Vac fo...

Страница 7: ...temperature and pressure memory recorded since the last reset Front alarm reset button Sensor fault diagnostics FLT TPL503 TECHNICAL SPECIFICATIONS TPL503 POWER SUPPLY Direct connection to the Power...

Страница 8: ...e from welding or painting residue and perfectly clean The cork rubber gasket TPL base must adhere fully to the support surface note replace the gasket every time it is removed to the TPL base NECESSA...

Страница 9: ...air is released Attention bleeding must be carried out taking into consideration the transformer operating conditions with the transformer switched off and a temperature of about 20 C or ambient the i...

Страница 10: ...7 FAN warning green LED 6 FAULT warning red LED 18 T P L alarm activation AL1 red LED 7 RS communication TPL503 green LED 19 T P L alarm activation AL2 red LED 8 Scanning mode selection button 20 T ma...

Страница 11: ...are tested regularly For this operation press the TEST button briefly all the displays light up for 2 seconds ALARM RELAY TEST This function allows carrying out a test of the relay operation without...

Страница 12: ...t 2 1 3 1MN0007 REV 0 1 Control unit 2 Panel hole dimensions 0 8mm tolerance 3 Identification label Fix the unit securely with the blocks supplied 1 2 3 4 1MN0008 REV 0 1 Control unit 3 Fixing screw 2...

Страница 13: ...nector connection colours 1 RS white 2 PWL brown 3 PWL black 4 RS Blue Note with the power to the unit ON the FAULT relay switches contacts 8 9 open NO and 7 9 closed NC read paragraph ALARMS AND VENT...

Страница 14: ...esholds are exceeded The FAULT relay switches when the unit is powered contacts 7 9 closed NC and 8 9 open NO and holds till one of the following events takes place Data storage fault Ech message TPL5...

Страница 15: ...alteration of the programmed data at start up Ech is displayed with the relative warning of the Fault contact In this case for safety reasons the default parameters are loaded automatically see the pr...

Страница 16: ...ds until the control unit is reset This operation will allow compensating for any reading tolerances due to differences in altitude or transformer filling pressure For the system to be operating corre...

Страница 17: ...old is displayed 6 Set the desired threshold Default 100mbar 7 The pressure TRIP AL2 threshold is displayed 8 Set the desired threshold Default 200mbar 9 The level gas ALARM AL1 threshold is displayed...

Страница 18: ...d Modbus transmission speed Default 9 6 Kb s 31 Set the desired speed From 2 4 Kb s to 38 4 Kb s 32 PAR datum is displayed Parity bit selection Default NO 33 Set the desired speed None No Even EVE Odd...

Страница 19: ...evented as shown above Corrective actions check the installation of the sensor extension cable is in line with the instructions given in the paragraph on the TPL503 connections on page 15 Identificati...

Страница 20: ...emperature reading mode while it is inactive when it is in the following modes display programming and relay test RS485 ELECTRICAL CONNECTIONS As to the signal cable to use in order to guarantee corre...

Страница 21: ...00 17 00 18 00 24 The same must be remembered for the Trip thresholds registers 00 25 00 26 00 32 and for each quantity measured Temperature Pressure Level Note the Alarm level thresholds must be prog...

Страница 22: ...er 1 2 3 see level indication page 16 00 05 00 TPL503 sensor temperature Holding register Temperature Range 40 120 DATA LO 50 10 00 06 00 Not used Holding register 00 07 00 Oil pressure Holding regist...

Страница 23: ...ster 00 14 00 Not used Holding register 00 15 00 Not used Holding register 00 16 00 Not used Holding register 00 17 00 Oil Temperature Set Alarm Holding register C 00 18 00 Oil Pressure HI Set Alarm H...

Страница 24: ...bled 00 29 00 Oil pressure Trip Holding register mbar 10 00 30 00 Not used Holding register 00 31 00 Not used Holding register 00 32 00 Not used Holding register 00 33 00 Hfn Holding register See page...

Страница 25: ...45 00 Oil Temperature alarm history Holding register See note 2 on page 28 00 46 00 Oil Pressure alarm history Holding register 00 47 00 Oil Level alarm history Holding register 00 48 00 Not used Hold...

Страница 26: ...olding register 00 60 00 Not used Holding register 00 61 00 Not used Holding register 00 62 00 Not used Holding register 00 63 00 Not used Holding register 00 64 00 Not used Holding register 00 65 00...

Страница 27: ...00 Not used Holding register 00 80 00 Not used Holding register NOTE 1 STATUS REGISTER The status register contains information on the status of the alarms of the channel it refers to Each bit repres...

Страница 28: ...NOTE 3 GENERAL FLAG REGISTER The general function register contains information on the enabling of general functions FLG_GEN GENERAL FLAGS B7 B6 B5 B4 B3 B2 B1 B0 FREE PRES DEP FREE SYSTEM FLAG ECH E...

Страница 29: ...bytes in the packet excluding the 2 of the CRC G Polynomial 1010 0000 0000 0001 shr shift to the right ALGORHITHM 1 0xFFFF A 2 0 i 3 0 j 4 Di AL AL 5 j 1 j 6 shr A 7 if carry then G A A 8 if NOT j 8...

Страница 30: ...roblem persists European directives 2012 19 EC WEEE and 2011 65 EC RoHS have been approved to reduce electrical and electronic waste and promote the recycling and reuse of the materials and components...

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