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Document information

Tankvision Gauge Link

Hauser

Symbols for certain types of information

Symbols in graphics

1.4

Documentation

1.4.1

Operating instructions

Symbol

Meaning

A0011193

Tip

Indicates additional information.

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

...

Views

A0011187

Hazardous area

Indicates a hazardous area.

A0011188

Indicates a non-hazardous location

Safe area (non-hazardous area)

Document number

Instrument

Type of Document

BA01334G/00

Tankvision NXA20 Gauge Link

Modbus Map Protocol

1. 2.

Содержание Tankvision Gauge Link NXA20

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

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

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