OpModeSelect (FB)¶

FUNCTION_BLOCK OpModeSelect EXTENDS MANASBase IMPLEMENTS IMan

Short Description¶

Operating mode selector for switching between a maximum of 6 operating modes (automatic and 5 manual operating modes)

Portrayal¶

Interfaces¶

Inputs¶

Name
Datatype

Range

Init-Value

Function

xIn BOOL FALSE
State variable for xActive in automatic mode

Outputs¶

Name
Datatype

Range

Init-Value

Function

xActive BOOL FALSE
Output variable in automatic mode

xAutoM0 BOOL FALSE
Operating mode display in automatic mode

xManOffM1 BOOL FALSE
Operating mode display in manual off mode

xManM2 BOOL FALSE
Operating mode display in manual mode 1

xManM3 BOOL FALSE
Operating mode display in manual mode 2

xManM4 BOOL FALSE
Operating mode display in manual mode 3

xManM5 BOOL FALSE
Operating mode display in manual mode 4

xActMode STRING
Name of the current operating mode (e.g. ‘Automatic’)

Setpoints / Parameters¶

Name
Datatype

Range

Init-Value

Function

tToggleTime TIME 2s
Time delay for switching the operating mode

eMaxMode eOpMode eOpMode.Mode5
Maximum number of manual operating modes

xOpModeToggle BOOL FALSE
Switch operating mode

xResAuto BOOL FALSE
Reset to automatic mode

xEn BOOL TRUE
Enable

sTitle STRING ‘Betriebsmodus ‘
Name of the operating mode (OP) selector

sTitle2 STRING ‘Beschreibung ‘
Description of the OP selector

eMode eOpMode eOpMode.Mode0
Current state of the OP mode selector

sTitleM0 STRING ‘Automatik’
Description of the automatic mode

sTitleM1 STRING ‘Hand Aus’
Description of the manual off mode

sTitleM2 STRING ‘Hand 1’
Description of the manual mode 1

sTitleM3 STRING ‘Hand 2’
Description of the manual mode 2

sTitleM4 STRING ‘Hand 3’
Description of the manual mode 3

sTitleM5 STRING ‘Hand 4’
Description of the manual mode 4

Functional Description¶

General¶

The operating mode selector is used to switch between eMaxMode +1 different operating modes (automatic, manual off and eMaxMode-1 manual-operating modes).
A rising edge at the variable xOpModeToggle triggers the switching process (Requirement: xEn =TRUE).
The switchover is continuous, i.e. after the last manual operating mode, the automatic mode is selected with the next switching operation.
.
Die Betriebsart kann explizit auch durch die Auswahl des Sollwerts / Parameter eMode im Bereich eOpMode.Mode0 - eMaxMode erfolgen.
Die aktuelle Betriebsart wird numerisch durch den Sollwert/Parameter eMode im Bereich eOpMode.Mode0 - eMaxMode dargestellt.
It is additionally represented by the corresponding digital outputs xAutoM0, xManOffM1, xManM2, xManM3, etc.

Variable xIn.¶

In xActive
Note

FALSE FALSE Nur im Automatikbetrieb ( eMode = eOpMode.Mode0 ) gültig

TRUE TRUE Nur im Automatikbetrieb ( eMode = eOpMode.Mode0 ) gültig

Output variable xActive¶

Im Automatikbetrieb ( eMode = eOpMode.Mode0 ) folgt die Ausgangsvariable xActive der Eingangsveriablen xIn.

With all other operating modes, the status FALSE is always active.

Reset to automatic mode¶

Each rising edge at setpoint/parameter xResAuto activates the automatic mode, if the

Setpoint/parameter xEn is TRUE.

Enabling/disabling switching¶

The operating mode can only be changed if the setpoint/parameter xEn is

TRUE.

Switching delay tToggleTime¶

The length of time between activation of mode switching and actual switching
can be set via the setpoint/parameter tToggleTime. The length of time only starts after the
the operating modes have been switched over via the setpoint/parameter xOpModeToggle.

Operating modes¶

eMode
Name of the operating mode
xIn xActive xAutoM0 xManOffM1 xManM2 xManM3 xManM4 xManM5
Note

eOpMode.Mode0 sTitleM0 FALSE FALSE TRUE FALSE FALSE FALSE FALSE FALSE
Operating mode automatic

eOpMode.Mode0 sTitleM0 TRUE TRUE TRUE FALSE FALSE FALSE FALSE FALSE
Operating mode automatic

eOpMode.Mode1 sTitleM1 X FALSE FALSE TRUE FALSE FALSE FALSE FALSE
Operating mode manual-off

eOpMode.Mode2 sTitleM2 X FALSE FALSE FALSE TRUE FALSE FALSE FALSE
Operating mode manual 1

eOpMode.Mode3 sTitleM3 X FALSE FALSE FALSE FALSE TRUE FALSE FALSE
Operating mode manual 2

eOpMode.Mode4 sTitleM4 X FALSE FALSE FALSE FALSE FALSE TRUE FALSE
Operating mode manual 3

eOpMode.Mode5 sTitleM5 X FALSE FALSE FALSE FALSE FALSE FALSE TRUE
Operating mode manual 4

Legend: X = Undefined

Visualization¶

Information¶

Element
Authors

Date
Version
Note

Function
Adam Bartod 11.2016 1.0
Initial Version

Programming
Adam Bartod 02.2017 1.0
Initial Version

Test Jochen Reu 02.2017 1.0
Initial Version

Documentation
Jochen Reu 10.2017 1.0
Initial Version

Codesys¶

InOut:

Scope	Name	Type	Initial	Comment
Input	xIn	BOOL	0	State variable for xActive in automatic mode
	tToggleTime	TIME	TIME#2s0ms	Time delay for switching the operating mode
	eMaxMode	eOpMode	eOpMode.Mode5	Maximum number of manual operating modes
	xOpModeToggle	BOOL	FALSE	Switch operating mode
	xResAuto	BOOL	FALSE	Reset to automatic mode
	xEn	BOOL	TRUE	Enable
	sTitle	STRING	‘Betriebsmodus’	Name of the operating mode (OP) selector
	sTitle2	STRING	‘Beschreibung’	Description of the OP selector
	eMode	eOpMode	eOpMode.Mode0	Current state of the OP mode selector
	sTitleM0	STRING	‘Automatik’	Description of the automatic mode
	sTitleM1	STRING	‘Hand Aus’	Description of the manual off mode
	sTitleM2	STRING	‘Hand 1’	Description of the manual mode 1
	sTitleM3	STRING	‘Hand 2’	Description of the manual mode 2
	sTitleM4	STRING	‘Hand 3’	Description of the manual mode 3
	sTitleM5	STRING	‘Hand 4’	Description of the manual mode 4
Output	xActive	BOOL		Output variable in automatic mode
	xAutoM0	BOOL		Operating mode display in automatic mode
	xManOffM1	BOOL		Operating mode display in manual off mode
	xManM2	BOOL		Operating mode display in manual mode 1
	xManM3	BOOL		Operating mode display in manual mode 2
	xManM4	BOOL		Operating mode display in manual mode 3
	xManM5	BOOL		Operating mode display in manual mode 4
	xActMode	STRING		Name of the current operating mode (e.g. ‘Automatic’)

OpModeSelect.mSetAuto (METH)
- Kurzbeschreibung Methode (mSetAuto)