Danfoss MBT Temperature Sensors User guide

Brand: Danfoss

Model: MBT Temperature Sensors

Type: User guide

This manual is also suitable for

Danfoss MBT Temperature Sensors offer highly accurate temperature measurement with fast response time, increasing system efficiency and reducing downtime. Their compact design and threaded casing enable direct mounting into process pipes and tanks, providing direct temperature sensing. They are suitable for use with various fluids and gases, making them versatile for various applications. The sensors have a wide temperature range, allowing them to be used in demanding environments, and they are easy to install with their threaded connection.

User Manual

PLUS+1® Compliant

PVED_CLS_GMC Function Block

www.danfoss.com

Revision history Table of revisions

Date Changed Rev

November 2018 First edition 0101

User Manual

PLUS+1® Compliant PVED_CLS_GMC Function Block

2 |

Danfoss | November 2018 AQ00000257en-000101

Before You Begin

Abbreviations

PVED_CLS_GMC Function Block

Inputs....................................................................................................................................................................................................6

Parameters..........................................................................................................................................................................................6

Outputs................................................................................................................................................................................................ 7

Diagnostic Signals............................................................................................................................................................................7

Status Logic........................................................................................................................................................................................ 7

Fault Logic...........................................................................................................................................................................................7

Configure Communication for the Function Block..............................................................................................................8

Configure Primary Communication for Function Block................................................................................................8

Configure Redundant Communication for Function Block.........................................................................................8

Enabling Checkpoints.....................................................................................................................................................................8

Identical Function Blocks Need Different Namespace Values to Successfully Compile....................................9

Change Namespace Value.......................................................................................................................................................9

Pre-Made Service Screen.............................................................................................................................................................10

IEC 61508-3 Annex D Supplemental Information..............................................................................................................10

User Manual

PLUS+1® Compliant PVED_CLS_GMC Function Block

Contents

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Before reading this manual, read and understand the safety manual of the entire library (Safety Manual

and Programmer Guide - General, document number AQ00000254).

Warning

Do not change parameters while the machine is driving. Before changing parameters bring the machine

into a safe state to prevent harm for the operator and bystanders.

Warning

Fault detection and diagnostics must be tested with the final application which is assembled from the

function blocks.

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PLUS+1® Compliant PVED_CLS_GMC Function Block

Before You Begin

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Abbreviations used in the PVED-CLS function block user manuals are described.

Abbreviation Meaning

AUX JOY Auxiliary Joystick

AUX STW Auxiliary Steering Wheel

CLS Closed Loop Safety

GMC Guidance System Command

GMS Guidance Machine Status

MMI Man Machine Interface

PVED CLS Proportional Valve Electronic Digital Closed Loop Safety

STAT MSG OP Status Message Operation

STAT MSG Status Message

Str Fdbk Steering Feedback

STW Steering Wheel

VSP Vehicle Speed

WAS Wheel Angle Sensor

User Manual

PLUS+1® Compliant PVED_CLS_GMC Function Block

Abbreviations

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This function block configures the PVED_CLS_GMC for use with the PVED-CLS.

The inputs of the function block are formatted to a form that the PVED-CLS expects. For more

information, refer to PVED-CLS communication protocol.

Inputs

Enter the PVED_CLS_GMC function block for an overview of its signals.

To avoid compiler errors, use only the data types specified in this table.

Parameter Type Range Unit Description

Para Bus —— —— This bus contains configuration values. You can replace these values with signals

routed from the application if desired.

Loop_Tm U16 0 to 65535 ms Processing time of one program loop.

CAN.Port Port —— —— Determines which CAN port to transmit data from. This variable can be found in

the CAN sub-bus if using the Main Template.

Enable BOOL T/F —— Digital (Boolean) input signal. Used to enable or disable CAN transmission for the

block.

T: Function enabled.

F: Function disabled.

Curve_Cmd S32 -803200 to

803175

0.01

1/km

Curvature command.

-803200: Max left.

0: Straight.

803175: Max right.

StrCmd_Stat U8 0 to 3 —— Steering command status.

0: Not intended for steering.

1: Intended for steering.

2: Error.

3: Not available.

Chkpt BOOL T/F —— Enables advanced checkpoints with namespace for each Diag signal.

T: Include checkpoints when compiled.

F: Do not include checkpoints when compiled.

Parameters

Learn how the function block uses parameters to customize the function.

To avoid compiler errors, use only the data types specified in this table.

Parameter Type Range Unit Description

Src_Addr U8 0 to 253 ——

Source address used by the message.

Primary default: 28.

Redundant default: 29.

Dest_Addr U8 0 to 253 —— Destination address used by the message.

Default: 19

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Parameter Type Range Unit Description

Tx_Rate U16 2*Loop_Tm to

65535

How often the message is sent.

Default: 50

Curve_NA BOOL T/F ——

Sets the GPS curvature signal to not available.

T: Curvature not available.

F: Curvature available.

Outputs

Learn how the outputs of the function block work.

Parameter Type Range Unit Description

OR BOOL T/F —— CAN Tx OverRun flag.

T: A new request to send a message is made before the last one is sent.

F: No overrun condition.

Pend BOOL T/F —— CAN Tx Pending flag.

T: The last message requested is waiting to be transmitted on the bus.

F: No message is waiting to be sent.

Diag

Bus —— —— This bus provides diagnostic values for troubleshooting. In addition, all

inputs, parameters, and output signals are contained inside of the bus.

Status

U16 0, 0x8008 ——

This signal indicates if a parameter fault is declared. It is a bitwise code, so

multiple items can be reported at a time. The following status codes are

provided:

0x0000: No fault.

0x8008: At least one parameter is out of range.

Fault U16 0, 0x8001,

0x8002

——

This signal indicates if an input fault is declared. It is a bitwise code, so

multiple items can be reported at a time. The following fault codes are

provided:

0x0000: No fault.

0x8001: An input value is too low.

0x8002: An input value is too high.

Diagnostic Signals

Enter the Checkpoints page on the second level of the PVED_CLS_GMC function block to access the

function block’s signals.

The page contains checkpoints on input, parameter, and output signals. Other topics in this book

describe input, parameter, and output signals.

Status Logic

This topic describes how status logic is indicated for the function block.

The status code indicates whether the parameters used in the function are within their valid range.

Condition Hex Binary Cause Response Correction

Invalid setup. 0x8008

1000

At least one parameter is out

of range.

Message transmission is

disabled.

Correct the out of range

parameters.

Position of set bit in a 16 bit fault or status code. Bit 1 is the least significant bit. Bit 16 set to 1 indicates a standard Danfoss status code or fault code.

Fault Logic

Fault logic can indicate problems, causes of problems, and solutions.

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PVED_CLS_GMC Function Block

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Condition Hex

Binary Cause Response Correction

Input value is too low. 0x8001

0001

An input is too low. Message transmission is

disabled.

Correct the out of range

inputs.

Input value is too

high.

0x8002

0010

An input is too high. Message transmission is

disabled.

Correct the out of range

inputs.

Position of set bit in a 16 bit fault or status code. Bit 1 is the least significant bit. Bit 16 set to 1 indicates a standard Danfoss status code or fault code.

Configure Communication for the Function Block

The following sequence demonstrates how to setup the function block for primary or redundant

communication.

Note that you must route the Src_Addr parameter out from the Parameters page.

Configure Primary Communication for Function Block

For primary communication, set the parameter Src_Addr to 28.

Configure Redundant Communication for Function Block

For redundant communication, set the parameter Src_Addr to 29.

Enabling Checkpoints

Chkpt enables the checkpoints for each Diag Bus Signal.

It is pre-connected to a constant True.

Set Chkpt to False if you do not want to use the checkpoints or if you need to free up some memory. Be

aware that Fault and Status signals disappear from the service screen by setting to False.

Warning

The programmer must implement sufficient fault management and is responsible to reach the safe state

according to the safety concept for the application.

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PVED_CLS_GMC Function Block

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Identical Function Blocks Need Different Namespace Values to Successfully Compile

If you use the same function block more than once in an application, you must change each function

block’s namespace value to avoid compiler errors.

All function blocks contain Advanced Checkpoint with Namespace components that enable the PLUS+1

Service Tool to read block input and output values.

Some function blocks contain non-volatile memory components that store function block operating

parameters.

Both these components use memory names (“aliases”) to allocate memory. Identical memory names

cause compiler errors.

The namespace value adds a unique prefix to each component name to avoid errors. Keep each

namespace value short to save controller memory.

Change Namespace Value

To successfully compile your application, change the namespace value for function blocks that are used

more than once in an application.

1. In the PLUS+1

GUIDE menu bar, click the Query/Change button.

2. Click on the function block whose namespace you want to set to a unique value.

The Edit Page window opens.

3. In the Edit Page window, enter a meaningful Namespace value.

•

Namespace values are case-sensitive.

•

To save controller memory, use a short namespace value.

4. Press Enter.

5. Repeat these steps to enter unique namespace values for other identical function blocks.

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PLUS+1® Compliant PVED_CLS_GMC Function Block

PVED_CLS_GMC Function Block

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Pre-Made Service Screen

This screen gives an overview of the PVED_CLS_GMC function block.

Output Type Description

Curvature Cmd

1/km Curvature command.

-803200: Maximum left.

0: Straight.

803175: Maximum right.

SteerCmd Stat

—— Steering command status.

0: Not intended for steering.

1: Intended for steering.

2: Error.

3: Not available.

Enabled

—— Digital (Boolean) input signal. Used to enable or disable CAN transmission for the block.

Curve_NA

—— Digital (Boolean) parameter signal. Sets the GPS curvature signal to Not Available

Source Address

—— Source address used by the message.

Dest Address

——

Destination address used by the message.

Tx Rate

ms How often the message is sent.

Status ——

This signal indicates if a parameter fault is declared. It’s a bitwise code, so multiple items can be reported at a time.

The following status codes are provided:

0x0000: No fault.

0x8008: At least one parameter is out of range.

Fault

—— This signal indicates if an input fault is declared. It’s a bitwise code, so multiple items can be reported at a time.

The following fault codes are provided:

0x0000: No fault.

0x8001: An input value is too low.

0x8002: An input value is too high.

IEC 61508-3 Annex D Supplemental Information

The following table provides IEC 61508-3 Annex D supplemental information.

Label Description

Software Name PVED_CLS_GMC

Software Version 1.00

Release Status Released.

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Label Description

Required Knowledge

Requirements to the user:

1. The programmer must fully read and understand all parts of the Safety Manual

before attempting to use the software product.

2. The programmer must have well-founded knowledge about using PLUS+1

tools.

3. The programmer must fully read and understand all parts of the PVED-CLS User

Manual before attempting to use the software product.

Revision History

Version 1.00.

First release.

Known Issues Not applicable.

Backward Compatibility

——

Market Requirements Not

Met

——

Change Request Direct any change request to your Danfoss sales representative.

Support Direct any request to the PLUS+1

help desk:

[email protected]

OS The software is not hardware specific.

Tool Requirements PLUS+1

GUIDE version 9.1 or later certified version.

PLUS+1

Service Tool version 9.1 or later certified version.

Security Not applicable.

Design Level

•

All software development has been done using SIL2 processes.

•

The hardware library is not SIL2 certified.

•

Danfoss provides required documentation to certifying bodies on customer request.

Certification Not certified.

User Manual

PLUS+1® Compliant PVED_CLS_GMC Function Block

PVED_CLS_GMC Function Block

Danfoss | November 2018 AQ00000257en-000101 | 11

Danfoss Power Solutions is a global manufacturer and supplier of high-quality hydraulic and

electric components. We specialize in providing state-of-the-art technology and solutions

that excel in the harsh operating conditions of the mobile off-highway market as well as the

marine sector. Building on our extensive applications expertise, we work closely with you to

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and vessels to market faster.

Danfoss Power Solutions – your strongest partner in mobile hydraulics and mobile

electrification.

Go to www.danfoss.com for further product information.

We offer you expert worldwide support for ensuring the best possible solutions for

outstanding performance. And with an extensive network of Global Service Partners, we also

provide you with comprehensive global service for all of our components.

Local address:

Danfoss

Power Solutions GmbH & Co. OHG

Krokamp 35

D-24539 Neumünster, Germany

Phone: +49 4321 871 0

Danfoss

Power Solutions ApS

Nordborgvej 81

DK-6430 Nordborg, Denmark

Phone: +45 7488 2222

Danfoss

Power Solutions (US) Company

2800 East 13th Street

Ames, IA 50010, USA

Phone: +1 515 239 6000

Danfoss

Power Solutions Trading

(Shanghai) Co., Ltd.

Building #22, No. 1000 Jin Hai Rd

Jin Qiao, Pudong New District

Shanghai, China 201206

Phone: +86 21 3418 5200

Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products

already on order provided that such alterations can be made without subsequent changes being necessary in specifications already agreed.

Danfoss | November 2018 AQ00000257en-000101

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