Endress+Hauser Tankvision Gauge Link NXA20 Operating Instructions Manual Download Page 15 | Manualshive

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Tankvision Gauge Link

Installation

Hauser

15

BPM module

LK_P link

Used to feed 5vdc supply to board. (default:- open)

LK_TS link

Fitted for 2400 baud rate. (default:- open)

Gain can be achieved using LK_G links (gain is described in detail further in the manual)

A link

Gain control (bit 0) (default:- open)

B link

Gain control (bit 1) (default:- open)

C link

Gain control (bit 2) (default:- open)

Main Processor

module

LK_SG

RS485 signal ground. (default:- closed)

ISP

Firmware update control (default:- open)

RST

Firmware update control (default:- open)

JTAG

Debug control (default:- open)

Module

Jumper link

Use

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Summary of Contents for Tankvision Gauge Link NXA20

Page 1: ...Products Solutions Services BA01335G 00 EN 01 14 71260205 Valid as of software version 1 1 0 Operating Instructions Tankvision Gauge Link NXA20 Installation Operation and Maintenance Manual...

Page 2: ...eplate 7 3 3 Order code and device version 8 3 4 Registered trademarks 8 4 Technical specification 9 4 1 Environmental conditions 9 4 2 Electrical ratings 9 5 Installation 10 5 1 Mechanical installati...

Page 3: ...on Failure to avoid this situation will result in serious or fatal injury A0011190 EN WARNING This symbol alerts you to a dangerous situation Failure to avoid this situation can result in serious or f...

Page 4: ...n A0011195 Reference to page Refers to the corresponding page number Series of steps A0018373 Result of a sequence of actions Symbol Meaning 1 2 3 Item numbers Series of steps A B C Views A0011187 Haz...

Page 5: ...nal protection for the device and device data transfer must be implemented by the operators themselves 2 3 Designated use 2 3 1 Application The Tankvision Gauge Link is a tank gauging protocol convert...

Page 6: ...mpetent personnel who are aware of and fully understand the instructions provided herein Conversions to the device Unauthorized modifications to the device are not permitted and can lead to unforeseea...

Page 7: ...ce Viewer www endress com deviceviewer 3 2 Nameplate nameplate_NXA20 1 Address of manufacturer 2 Device name 3 Order code 4 Extended order code Ext ord cd 5 Serial number Ser no 6 Data Matrix Code 7 D...

Page 8: ...red trademarks Microsoft Windows and Internet Explorer Registered trademarks of the Microsoft Corporation Modbus Registered trademark of the Modbus IDA Hopkinton MA USA Java Registered trademark of Su...

Page 9: ...s must be provided by the location in which the Tankvision Gauge Link is installed 4 2 Electrical ratings Property Specification Operating Temperature 40 to 60 C 40 to 140 F Storage Temperature 40 to...

Page 10: ...circuits or to cables feeding motors or other high current loads or near to contactors variable frequency drives inverters or frequency converters or other switchgear controlgear which may emit signif...

Page 11: ...il the body of the enclosure is released from the top of the rail then turn the enclosure forwards away from the mounting rail All electrical connections and controls are available on the front panel...

Page 12: ...the stripped wire end to be inserted The terminals will accept 0 2 to 2 5 mm2 24 to 14 AWG insulated wires which should be stripped 10 mm After insertion of the wire ensure that no bare conductor is...

Page 13: ...ines and the C common connection Note that the polarity of the A B data signals is in accordance with the EIA TIA 485 standard Many third party devices with RS 485 interfaces have the sense of the A B...

Page 14: ...iagnostic service_port_connections PC Service laptop PC or similar TVGL Tanvision Gauge Link R Required connection O Optional connection Note that in the case of Tankvision Gauge Links on a multi drop...

Page 15: ...ved using LK_G links gain is described in detail further in the manual A link Gain control bit 0 default open B link Gain control bit 1 default open C link Gain control bit 2 default open Main Process...

Page 16: ...The Tankvision Gauge Link has two POWER LEDs one for the main processor and one for the field bus interface The main processor LED is green and the field bus LED is yellow These should both be lit dur...

Page 17: ...eywell Enraf and Emerson SAAB gauges must be done separately by a competent engineer Once the Tankvision Gauge Link has been connected the diagnostic port and the terminal emulation program has been s...

Page 18: ...aved in Tankvision Gauge Link flash memory so when the unit is powered down and back up the configuration will remain 7 1 4 Commands INFO return This command prints the information shown in the above...

Page 19: ...d GPUGAIN 7 return RS485 X return RS485 X return Where X is represents Y yes or N no These commands allow the user to enable the 910R bias resistors to pull the A and B lines to 5V and 0 volts This is...

Page 20: ...lue into the holding register the cursor in the terminal emulation program will go to the start of the next line and wait for another value to be entered into the holding register If no more values ar...

Page 21: ...cks are the blocks of registers detailed in the Tankvision Gauge Link Modbus Map document It can be seen at the top of each column shows which block of 100 registers is detailed Down the left side the...

Page 22: ...This parameter is used if you require to remove a gauge from the system All gauges above this gauge will be automatically shuffled down and fill the space which was originally blanked 2nd gauge Gauge...

Page 23: ...eed to be set back to Ensite mode by using the above command If Ensite is not polling for data when in this mode the Tankvision Gauge Link will then starting poll for normal data as configured in its...

Page 24: ...generally the transmitted and received data will be printed on the same line per gauge a new line will be printed for a different gauge If the Field port is a TRL 2 port then the data printed will be...

Page 25: ...egisters The reason for this is that different parameters can come from different devices with different addresses This allows data from different addresses to be mapped to the group of input register...

Page 26: ...es is the same as configuring Honeywell Enraf devices in that the level address comes from holding registers 0 31 and temperature address comes from holding registers 100 131 The temperature elements...

Page 27: ...and temp Gauge type 854 Gauge address 2 needs level and temp Gauge type 873 Gauge address 5 needs level temp temp elements water dip and density Gauge type 854 Gauge address 9 needs level Temp and it...

Page 28: ...re the Tankvision Gauge Link is the TRL 2 version CONFIG return Enable configuration 0 1 return Level address 1 modbus address 1 100 1 return Temp address 1 1100 83 return Gauge type is a servo 83 1 2...

Page 29: ...ddress 7 102 7 return Temp address 7 302 7 return Water register 07 from address 7 902 38 return Product pressure register 38 from address 7 3 8 return Level address 8 modbus address 8 103 108 return...

Page 30: ...evel address 5 modbus address 5 104 5 return Temp address 5 1104 78 return Gauge type is a NRF590 78 5 6 return Level address 6 modbus address 6 105 6 return Temp address 6 1105 78 return Gauge type i...

Page 31: ...1 100 1 return Temp address 1 1100 82 return Gauge type is a RADAR 82 1 2 return Level address 2 modbus address 2 101 2 return Temp address 2 1101 82 return Gauge type is a RADAR 82 2 3 return Level...

Page 32: ...eturn Level address 3 modbus address 3 1102 83 return Gauge type is a SERVO 83 3 4 return Level address 4 modbus address 4 1103 83 return Gauge type is a SERVO 83 return Enter Result HTS 9600 return H...

Page 33: ...4 The address when configuring the Tankvision Gauge Link is default 247 or any of the addresses configured in holding registers 0 31 The only parameters which can not be configured through the modbus...

Page 34: ...ed in the Modbus specification document These parameters must be setup in the appropriate gauge such as the high and low alarms The Tankvision Gauge Link has a heartbeat and various information regist...

Page 35: ...Details of firmware updates will be supplied if firmware updates are required in the future 8 2 Fault finding chart Parameter Setting Baud rate 9600 Baud Data bits 8 Parity none Stop bits 1 Flow cont...

Page 36: ...rt TRANSMIT LED flickers but no activity on RECEIVE LED Incorrect configuration wrong field bus interface wrong communications parameters Baud rate etc wrong protocol wrong gauge addresses Investigate...

Page 37: ...on Gauge Link until it is certain that all foreign object debris or contamination has been completely removed from the enclosure On first power up check for signs of unusual or incorrect operation bur...

Page 38: ...mental conditions 9 F Fault finding chart 35 Field port connections 13 Foreign object liquid ingress 37 Functional earthing terminal 13 H Honeywell Enraf Fieldbus 26 Host port connections 13 I Icons 3...

Page 39: ...Tankvision Gauge Link Endress Hauser 39...

Page 40: ...www addresses endress com 71260205...

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