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AW T 210

  H A R T  2- W I R E  T R A N SM I T T ER  |  CO M/AW T 2 10/H A R T- EN  R E V.  B

9

5  Appendix

Introduction

This appendix contains descriptions of the HART commands 
available through the HART universal, common practice and 
device specific command sets.

Device-specific command details such as data bytes and 
response codes are described in the AWT210 HART field device 
specification (

COM/AWT210/HART-FDS-EN

)

Supported HART commands

The following HART Commands are supported on the AWT210.

Universal HART commands

Command

Description

3

Read Dynamic Variables And Loop Current

PV,SV,TV  

and QV14

1

14

Read Primary Variable Transducer Information

Table 1  Universal HART commands

Common practice HART commands

Command

Description

34

Write PV Damping Value

*

35

Write PV Range Values

*

36

Set PV Upper Range Value

*

37

Set PV Lower Range Value

*

40

Enter/Exit Fixed Current Mode

*

41

Perform Self-Test

*

42

Perform Device Reset

*

44

Write PV Units

*

45

Trim Loop Current Zero

*

46

Trim Loop Current Gain

*

48

Read Additional Device Status

59

Write Number of Response Preambles

*

71

Lock Device

*

76

Read Lock Device State

*Requires HART login (Command 168) to Advanced level or higher if HART login is enabled 
via Configuration -> Advanced-> Device Setup -> Security -> HART Login -> Enabled

Table 2  Common practice HART commands

1

 

AWT does not support device variables, only dynamic variables. Hence, 

Command 9 returns a response code of 14 (Dynamic Variables returned for 
Device Variables) as required by the HART specification. However, this return 
value is seen as an error by Simatic PDC software. This response code may 
be turned off in the device by enabling PDM compatibility at the following 
menu: Device Setup > PDM Compatibility > Enable.

Device-specific HART commands: general

Command

Description

122

Login to Service Level

123

Read Board Object

*

124

Write Object

*

125

Read Memory

*

126

Write Memory

*

128

Reset Software Write Protection

129

Read Revision

130

Write Current Alarm Selection

131

Read Write Protection

132

Write Software Write Protection

134

Recognize Temperature Compensation Type

135

Reset to Factory Default

136

Write Temperature Compensation Type

137

Read Front End Board Data

138

Write Manual Temperature Setpoint

139

Write Reference Temperature

140

Read PV and Temperature Calibration Slope and Offset

141

Write PV Calibration Slope and Offset

142

Write Temperature Calibration Slope and Offset

143

Log Out HART Service Code

168

HART Login with Password

2

200

Read Diagnosis Masking

201

Write Diagnosis Masking

202

Read Diagnosis Simulation

203

Write Diagnosis Simulation

210

Write HART Version

243

Write Sensor Diagnostic Option

249

Write Temperature Unit

250

Read Conductivity Units Mode

251

Write Conductivity Units Mode

253

Read Condensed Status Mapping Array

*Requires HART Login to Service Level (Command 122)

Table 3  Device-specific HART commands: general

2

 

HART commands that write to the device can be protected with access 

control. This is similar to the access control within the device that has  

Read Only, Calibrate, Advanced

 and 

Service

 levels.

Access control for HART can be enabled at the following menu:  

Device Setup > Security Setup > HART Logging > Password Protected.  

If this option is enabled, the user will have to log in with the appropriate 
access level password before sending write commands to the device. Please 
see details of command 168 in the HART Field Device Specification 
document for AWT210. 

Содержание AWT210

Страница 1: ...al information on installation operation and maintenance For more information Further publications for the AWT210 transmitter are available for free download from www abb com measurement or by scannin...

Страница 2: ...Transmitter functionality and operator interface controls 6 Process interface 6 Sensor Input Channels 6 Host interface 6 Analog output 6 Local interfaces jumpers and switches 6 Local controls and dis...

Страница 3: ...RNING BODILY INJURY Installation operation maintenance and servicing must be performed by suitably trained personnel only in accordance with the information provided in this manual in accordance with...

Страница 4: ...or disposal at no charge to the user ABB is committed to ensuring that the risk of any environmental damage or pollution caused by any of its products is minimized as far as possible IMPORTANT NOTE Fo...

Страница 5: ...re sensor ORP Oxidation reduction potential DDL Device description language HART Highway addressable remote transducer HHT Hand held terminal Reference documents Document ID Title DS AWT210 EN AWT210...

Страница 6: ...tory settings If powered up with SW1 in the OFF position the device retains previously saved user settings SW2 Write Protection If SW2 is in the ON position HW write protect shows as enabled and the u...

Страница 7: ...022 amps x R ohms Load resistance must include any meters external to the AWT210 transmitter the wiring and the system input IMPORTANT NOTE The equation for minimum supply voltage is based on a maximu...

Страница 8: ...tters on the bus Each transmitter on the bus is wired from the primary communication device to the positive and negative POWER SIGNAL terminals of the AWT210 Connect all transmitters on the bus in par...

Страница 9: ...by enabling PDM compatibility at the following menu Device Setup PDM Compatibility Enable Device specific HART commands general Command Description 122 Login to Service Level 123 Read Board Object 124...

Страница 10: ...Parameters 164 Read Factory Calibration Slope and Offset 252 Read PV Sensor Config Table 4 Device specific HART commands Two Electrode conductivity TE Device specific HART commands Toroidal Conductiv...

Страница 11: ...figuration 220 Read Temperature Sensor and Compensation Configuration 221 Write pH Solution Coefficient Value 222 Write millivolt Solution Coefficient Value 223 Read Primary Variable Transfer Function...

Страница 12: ...to make technical changes or modify the contents of this document without prior notice With regard to purchase orders the agreed particulars shall prevail ABB AG does not accept any responsibility wh...

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