SAP ABAP Class CL_OPC_ITEM (Substitute for an OPC Item)
Hierarchy
☛
EA-APPL (Software Component) SAP Enterprise Extension PLM, SCM, Financials
⤷ PP-PI-PMA (Application Component) Process Management
⤷ COOPC (Package) OPC Interface (Open Process Control)
⤷ PP-PI-PMA (Application Component) Process Management
⤷ COOPC (Package) OPC Interface (Open Process Control)
Meta Relationship - Using
# | Relationship type | Using | Short Description | Created on |
---|---|---|---|---|
1 | Inheritance (c INHERITING FROM c_ref) | CL_OPC_ROOT | OPC Superclass | 20011025 |
Properties
Class | CL_OPC_ITEM | |
Short Description | Substitute for an OPC Item | |
Super Class | CL_OPC_ROOT | OPC Superclass |
Instantiability of a Class | 0 | Private |
Final |
General Data
Message Class | ||
Program status | ||
Category | 0 | |
Package | COOPC | OPC Interface (Open Process Control) |
Created | 20011023 | SAP |
Last change | 20011026 | SAP |
Shared Memory-enabled | ||
Fixed point arithmetic | ||
Unicode checks active |
Forward declarations
# | Type group / Object type | Type | Type Description |
---|---|---|---|
1 | CIOPC | Type group use (TYPE-POOLS tp) | Type group use (TYPE-POOLS tp) |
2 | CNTB | Type group use (TYPE-POOLS tp) | Type group use (TYPE-POOLS tp) |
3 | CTOPC | Type group use (TYPE-POOLS tp) | Type group use (TYPE-POOLS tp) |
4 | GFW | Type group use (TYPE-POOLS tp) | Type group use (TYPE-POOLS tp) |
5 | SHLP | Type group use (TYPE-POOLS tp) | Type group use (TYPE-POOLS tp) |
Interfaces
Class CL_OPC_ITEM has no interface implemented.
Friends
Class CL_OPC_ITEM has no friend class.
Attributes
# | Attribute | Level | Visibility | Read only | Typing | Associated Type | Initial Value | Description | Created on |
---|---|---|---|---|---|---|---|---|---|
1 | CM_ITEMS_TAB | Static Attribute | Private | Type reference (TYPE) | TY_ITEM_TAB | Table with All Item Instances | 20011023 | ||
2 | CO_AUTHACT_READ | Constant | Public | Type reference (TYPE) | ACTIV_AUTH | '33' | Authorization Activity "Read Value" | 20020116 | |
3 | CO_AUTHACT_SUBSCR | Constant | Public | Type reference (TYPE) | ACTIV_AUTH | '89' | Authorization Activity "Subscribe to Value Change" | 20020116 | |
4 | CO_AUTHACT_WRITE | Constant | Public | Type reference (TYPE) | ACTIV_AUTH | '34' | Authorization Activity "Write Value" | 20020116 | |
5 | CO_CONVEXIT_INPUT | Constant | Protected | Type reference (TYPE) | CHAR1 | 'I' | Conversion Exit: External <-> Internal Conversion | 20011023 | |
6 | CO_CONVEXIT_OUTPUT | Constant | Protected | Type reference (TYPE) | CHAR1 | 'O' | Conversion Exit: Internal <-> External Conversion | 20011023 | |
7 | M_BUFFER_BUFFERDATE | Instance attribute | Protected | Type reference (TYPE) | DATS | Buffer: Internal Time Stamp of Buffer | 20011023 | ||
8 | M_BUFFER_BUFFERTIME | Instance attribute | Protected | Type reference (TYPE) | TIMS | Buffer: Internal Time Stamp of Buffer | 20011023 | ||
9 | M_BUFFER_FLAG | Instance attribute | Protected | Type reference (TYPE) | FLAG | Buffer: Indicates if Data Is Buffered | 20011023 | ||
10 | M_BUFFER_OPCTIMESTAMP | Instance attribute | Protected | Type reference (TYPE) | COOPC_TIMESTAMP | Buffer: Time Stamp of OPC Value Read | 20011023 | ||
11 | M_BUFFER_QUALITY | Instance attribute | Protected | Type reference (TYPE) | COOPC_QUALITY | Buffer: Quality of Item Value (Values See Type Pool CTOPC) | 20011023 | ||
12 | M_BUFFER_QUALITYLIMIT | Instance attribute | Protected | Type reference (TYPE) | COOPC_QUALITYLIMIT | Buffer: Limits of Item Value (Values See Type Pool CTOPC) | 20011023 | ||
13 | M_BUFFER_QUALITYSUB | Instance attribute | Protected | Type reference (TYPE) | COOPC_QUALITYSUB | Buffer: Subquality of Item Value (Values See Type Pool CTOPC | 20011023 | ||
14 | M_BUFFER_VALUE | Instance attribute | Protected | Object reference (TYPE REF TO) | DATA | Buffer: Value of OPC Item | 20011023 | ||
15 | M_BUFFER_VALUE_TYPE | Instance attribute | Protected | Type reference (TYPE) | COOPC_VALUETYPE | Buffer:Type of Data Point Value (Values See Type Pool CTOPC) | 20021217 | ||
16 | M_ITEMALIAS | Instance attribute | Public | Type reference (TYPE) | COOPC_ITEMALIAS | Alias Name of OPC Item | 20011023 | ||
17 | M_ITEMID | Instance attribute | Protected | Type reference (TYPE) | COOPC_ITEMID | Fully Qualified OPC Item ID | 20011023 | ||
18 | M_PLANT | Instance attribute | Public | Type reference (TYPE) | WERKS_D | Plant | 20011023 | ||
19 | M_SERVERID | Instance attribute | Protected | Type reference (TYPE) | COOPC_SERVERID | ID of OPC Server | 20011023 | ||
20 | M_SERVERRFCDEST | Instance attribute | Protected | Type reference (TYPE) | COOPC_RFCDEST | RFC Destination of OPC Server | 20011023 | ||
21 | M_USE_CUST_FLAG | Instance attribute | Protected | Type reference (TYPE) | FLAG | 'X' | Indicator: Use Data from Customizing | 20011023 |
Methods
# | Method | Level | Visibility | Method type | Description | Created on |
---|---|---|---|---|---|---|
1 | CALL_CONVERSION_EXIT | Instance method | Protected | Method | Call Conversion Exit (Internal <-> External Value Format) | 20011023 |
2 | CHECK_SUBSCRIPTION | Instance method | Public | Method | Check Subscriptions of OPC Items | 20021217 |
3 | CHECK_SUBSCRIPTION_MULTI | Static method | Public | Method | Check Subscriptions of Several OPC Items | 20021217 |
4 | CONSTRUCTOR | Instance method | Public | Constructor | Constructor (Private) | 20011023 |
5 | CONVERT_VALUE_FROM_RFC_STRING | Static method | Protected | Method | INTERNAL: Convert Item Value from RFC Format | 20011026 |
6 | CONVERT_VALUE_TO_RFC_STRING | Static method | Protected | Method | INTERNAL: Convert Item Value to RFC Format | 20011026 |
7 | CREATE_INSTANCE | Static method | Public | Method | Create Instance of New OPC Item | 20011026 |
8 | GET_DETAILS | Instance method | Public | Method | Get Detail Information on OPC Item | 20011026 |
9 | GET_INSTANCE | Static method | Public | Method | Get Instance of OPC Item Existing in Customizing | 20011026 |
10 | GET_LIST | Static method | Public | Method | Get List of all OPC Items Defined | 20011026 |
11 | GET_VALUEBUFFER | Instance method | Protected | Method | Get Current Buffer Contents | 20011023 |
12 | READ_VALUE | Instance method | Public | Method | Read One OPC Item Value | 20011026 |
13 | READ_VALUE_MULTI | Static method | Public | Method | Read Several OPC Item Values | 20021217 |
14 | RECEIVE_NOTIF | Static method | Public | Method | INTERNAL: Receive Item Notification | 20011102 |
15 | SET_VALUEBUFFER | Instance method | Protected | Method | Set Current Buffer Contents | 20011023 |
16 | SHOW_LIST | Static method | Public | Method | Display All OPC Items Defined in Customizing (Dialog Box) | 20011026 |
17 | SUBSCRIBE | Instance method | Public | Method | Subcribe to Value Changes of the OPC Items | 20021217 |
18 | SUBSCRIBE_MULTI | Static method | Public | Method | Subcribe to Value Changes of Several OPC Items | 20021217 |
19 | UNSUBSCRIBE | Instance method | Public | Method | Delete Subscriptions of OPC Items | 20021217 |
20 | UNSUBSCRIBE_MULTI | Static method | Public | Method | Delete Subscriptions Several of OPC Items | 20021217 |
21 | WRITE_VALUE | Instance method | Public | Method | Write One OPC Item Value | 20011026 |
22 | WRITE_VALUE_MULTI | Static method | Public | Method | Read Several OPC Item Values | 20021217 |
Events
Class CL_OPC_ITEM has no event.
Types
# | Type | Visibility | Typing | Associated Type | Description | Created on | Type Source |
---|---|---|---|---|---|---|---|
1 | TY_ITEM_TAB | Private | See coding | Table Type of Instance Management Table | 20011023 |
|
|
2 | TY_ITEM_WA | Private | See coding | Line Type of Instance Management Table | 20011023 |
|
Method Signatures
Method CALL_CONVERSION_EXIT Signature
# | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
---|---|---|---|---|---|---|---|---|---|
1 | Changing | DATA | Call by reference | Object reference (TYPE REF TO) | DATA | Referenz auf Quell-Datenobjekt | 20011023 | ||
2 | Importing | DIRECTION | Call by reference | Type reference (TYPE) | CHAR1 | Konvertierungsrichtung: 'I' = Input, 'O' = Output | 20011023 |
Method CALL_CONVERSION_EXIT on class CL_OPC_ITEM has no exception.
Method CHECK_SUBSCRIPTION Signature
# | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
---|---|---|---|---|---|---|---|---|---|
1 | Importing | APPL_HANDLE | Call by reference | Type reference (TYPE) | COOPC_APPL_HANDLE | OPC: Applikationsspezifischer Handle | 20021217 | ||
2 | Importing | APPL_ID | Call by reference | Type reference (TYPE) | COOPC_APPL_ID | OPC: Applikations-ID (für OPC-Callbacks) | 20021217 | ||
3 | Exporting | MSGID | Call by reference | Type reference (TYPE) | SYMSGID | Nachrichten, Nachrichtenklasse | 20021217 | ||
4 | Exporting | MSGNO | Call by reference | Type reference (TYPE) | SYMSGNO | Nachrichten, Nachrichtennummer | 20021217 | ||
5 | Exporting | MSGTY | Call by reference | Type reference (TYPE) | SYMSGTY | Nachrichten, Nachrichtentyp | 20021217 | ||
6 | Exporting | MSGV1 | Call by reference | Type reference (TYPE) | SYMSGV | Nachrichten, Nachrichtenvariable | 20021217 | ||
7 | Exporting | MSGV2 | Call by reference | Type reference (TYPE) | SYMSGV | Nachrichten, Nachrichtenvariable | 20021217 | ||
8 | Exporting | MSGV3 | Call by reference | Type reference (TYPE) | SYMSGV | Nachrichten, Nachrichtenvariable | 20021217 | ||
9 | Exporting | MSGV4 | Call by reference | Type reference (TYPE) | SYMSGV | Nachrichten, Nachrichtenvariable | 20021217 |
Method CHECK_SUBSCRIPTION on class CL_OPC_ITEM has no exception.
Method CHECK_SUBSCRIPTION_MULTI Signature
# | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
---|---|---|---|---|---|---|---|---|---|
1 | Importing | APPL_ID | Call by reference | Type reference (TYPE) | COOPC_APPL_ID | OPC: Applikations-ID (für OPC-Callbacks) | 20021217 | ||
2 | Changing | ITEMS | Call by reference | Type reference (TYPE) | RCOOPC_ITEMSUBSCR_TAB | OPC: Tabelle von Item-Subskriptionen | 20021217 |
Method CHECK_SUBSCRIPTION_MULTI on class CL_OPC_ITEM has no exception.
Method CONSTRUCTOR Signature
# | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
---|---|---|---|---|---|---|---|---|---|
1 | Importing | ITEMALIAS | Call by reference | Type reference (TYPE) | COOPC_ITEMALIAS | Aliasname des OPC-Items | 20011023 | ||
2 | Importing | ITEMID | Call by reference | Type reference (TYPE) | COOPC_ITEMID | Voll qualifizierte OPC-Item-ID | 20011023 | ||
3 | Importing | PLANT | Call by reference | Type reference (TYPE) | WERKS_D | Werk des Itemaliases | 20011023 | ||
4 | Importing | SERVERID | Call by reference | Type reference (TYPE) | COOPC_SERVERID | ID des OPC-Servers | 20011023 | ||
5 | Importing | SERVERRFCDEST | Call by reference | Type reference (TYPE) | COOPC_RFCDEST | RFC-Destination des OPC-Servers | 20011023 |
Method CONSTRUCTOR on class CL_OPC_ITEM has no exception.
Method CONVERT_VALUE_FROM_RFC_STRING Signature
# | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
---|---|---|---|---|---|---|---|---|---|
1 | Importing | STRING | Call by reference | Type reference (TYPE) | COOPC_ITEMVALUE | Wert schnittstellengerecht aufbereitet | 20011026 | ||
2 | Changing | TYPE | Call by reference | Type reference (TYPE) | COOPC_VALUETYPE | Typ des Werts | 20011217 | ||
3 | Changing | VALUE | Call by reference | Object reference (TYPE REF TO) | DATA | Zielwert (irgendwie typisiert) | 20011026 |
# | Exception | Resumable | Description | Created on |
---|---|---|---|---|
1 | FAILED | Konvertierung fehlgeschlagen / Typ wird nicht unterstützt | 20011026 |
Method CONVERT_VALUE_TO_RFC_STRING Signature
# | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
---|---|---|---|---|---|---|---|---|---|
1 | Exporting | STRING | Call by reference | Type reference (TYPE) | COOPC_ITEMVALUE | Wert schnittstellengerecht aufbereitet | 20011026 | ||
2 | Exporting | TYPE | Call by reference | Type reference (TYPE) | COOPC_VALUETYPE | OPC: Typ eines Datenpunktwerts (Werte siehe Typpool CTOPC) | 20021217 | ||
3 | Importing | VALUE | Call by reference | Object reference (TYPE REF TO) | DATA | Wert (irgendwie typisiert) | 20011026 |
# | Exception | Resumable | Description | Created on |
---|---|---|---|---|
1 | FAILED | Konvertierung fehlgeschlagen / Typ wird nicht unterstützt | 20011026 |
Method CREATE_INSTANCE Signature
# | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
---|---|---|---|---|---|---|---|---|---|
1 | Importing | ITEMALIAS | Call by reference | Type reference (TYPE) | COOPC_ITEMALIAS | Aliasname des Items (darf noch nicht existieren) | 20011026 | ||
2 | Importing | ITEMID | Call by reference | Type reference (TYPE) | COOPC_ITEMID | Voll qualifizierte OPC-Item-ID | 20011026 | ||
3 | Exporting | O_ITEM | Call by reference | Object reference (TYPE REF TO) | CL_OPC_ITEM | Referenz auf OPCItem | 20011026 | ||
4 | Importing | PLANT | Value transfer | Type reference (TYPE) | WERKS_D | Werk des Aliasnamen | 20011026 | ||
5 | Importing | SERVERID | Call by reference | Type reference (TYPE) | COOPC_SERVERID | ID des OPC-Servers | 20011026 | ||
6 | Importing | SERVERRFCDEST | Call by reference | Type reference (TYPE) | COOPC_RFCDEST | RFC-Destination des OPC-Servers | 20011026 |
# | Exception | Resumable | Description | Created on |
---|---|---|---|---|
1 | ITEMALIAS_ALREADY_EXISTING | Aliasname existiert im angegebenen Werk schon | 20011026 |
Method GET_DETAILS Signature
# | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
---|---|---|---|---|---|---|---|---|---|
1 | Exporting | ATTEMPTS | Call by reference | Type reference (TYPE) | COOPC_ATTEMPTS | Maximale Anzahl der Zugriffsversuche auf einen Server | 20011026 | ||
2 | Exporting | ATTPTTIME | Call by reference | Type reference (TYPE) | COOPC_ATTPTTIME | Zeit zwischen zwei Zugriffsversuchen | 20011113 | ||
3 | Exporting | BUFFERTIME | Call by reference | Type reference (TYPE) | COOPC_BUFFERTIME | Pufferzeit des OPC-Servers in Millisekunden | 20020205 | ||
4 | Exporting | CONVEXIT | Call by reference | Type reference (TYPE) | CONVEXIT | Konvertierungsroutine | 20011026 | ||
5 | Exporting | DEADBAND | Call by reference | Type reference (TYPE) | COOPC_DEADBAND | Deadband (Unempfindlichkeitsbereich) in Prozent | 20011029 | ||
6 | Exporting | IF_DA_ASYNC | Call by reference | Type reference (TYPE) | COOPC_SERVER_DA_ASYNC | OPC-Server unterstützt asynchronen DataAccess | 20011029 | ||
7 | Exporting | IF_DA_SYNC | Call by reference | Type reference (TYPE) | COOPC_SERVER_DA_SYNC | OPC-Server unterstützt synchronen DataAccess | 20011029 | ||
8 | Exporting | ITEMALIAS | Call by reference | Type reference (TYPE) | COOPC_ITEMALIAS | Aliasname des OPC-Items | 20011026 | ||
9 | Exporting | ITEMDESCR | Call by reference | Type reference (TYPE) | COOPC_ITEMTXT | Beschreibung des OPC-Items | 20011026 | ||
10 | Exporting | ITEMID | Call by reference | Type reference (TYPE) | COOPC_ITEMID | Voll qualifizierte OPC-Item-ID | 20011026 | ||
11 | Exporting | PLANT | Call by reference | Type reference (TYPE) | WERKS_D | Werk | 20011026 | ||
12 | Exporting | SERVERALIAS | Call by reference | Type reference (TYPE) | COOPC_SERVERALIAS | Aliasname des OPC-Server | 20011026 | ||
13 | Exporting | SERVERDESCR | Call by reference | Type reference (TYPE) | COOPC_SERVERTXT | Beschreibung des Servers | 20011026 | ||
14 | Exporting | SERVERID | Call by reference | Type reference (TYPE) | COOPC_SERVERID | OPC-Server-ID | 20011026 | ||
15 | Exporting | SERVERRFCDEST | Call by reference | Type reference (TYPE) | COOPC_RFCDEST | RFC-Destination des OPC-Servers | 20011026 | ||
16 | Exporting | SOURCE | Call by reference | Type reference (TYPE) | COOPC_SOURCE | Zugriffsart (Puffer/Device) | 20020205 | ||
17 | Exporting | UPDATERATE | Call by reference | Type reference (TYPE) | COOPC_UPDATERATE | Update-Rate des OPC-Servers in Millisekunden | 20011026 |
# | Exception | Resumable | Description | Created on |
---|---|---|---|---|
1 | NOT_FOUND | Item-Alias nicht gefunden | 20011026 | |
2 | NOT_VALID | Customizing ist fehlerhaft | 20011029 |
Method GET_INSTANCE Signature
# | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
---|---|---|---|---|---|---|---|---|---|
1 | Importing | ITEMALIAS | Call by reference | Type reference (TYPE) | COOPC_ITEMALIAS | Aliasname des OPC-Items | 20011026 | ||
2 | Exporting | O_ITEM | Call by reference | Object reference (TYPE REF TO) | CL_OPC_ITEM | Referenz auf OPCItem | 20011026 | ||
3 | Importing | PLANT | Value transfer | Type reference (TYPE) | WERKS_D | Werk, in dem der Aliasname definiert ist | 20011026 |
# | Exception | Resumable | Description | Created on |
---|---|---|---|---|
1 | NOT_EXISTING | Alias existiert im angegebenen Werk nicht | 20011026 |
Method GET_LIST Signature
# | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
---|---|---|---|---|---|---|---|---|---|
1 | Exporting | ITEMLIST | Call by reference | Type reference (TYPE) | RCOOPC_ITEM_TAB | Liste aller Items | 20011026 | ||
2 | Importing | PLANT | Value transfer | Type reference (TYPE) | WERKS_D | Werk, in dem die Items definiert sind | 20011026 |
Method GET_LIST on class CL_OPC_ITEM has no exception.
Method GET_VALUEBUFFER Signature
# | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
---|---|---|---|---|---|---|---|---|---|
1 | Exporting | QUALITY | Call by reference | Type reference (TYPE) | COOPC_QUALITY | OPC: Qualität Itemwert (Werte siehe Typepool CTOPC) | 20011023 | ||
2 | Exporting | QUALITY_LIMIT | Call by reference | Type reference (TYPE) | COOPC_QUALITYLIMIT | OPC: Limitierung Itemwert (Werte siehe Typepool CTOPC) | 20011023 | ||
3 | Exporting | QUALITY_SUB | Call by reference | Type reference (TYPE) | COOPC_QUALITYSUB | OPC: Subqualität Itemwert (Werte siehe Typepool CTOPC) | 20011023 | ||
4 | Exporting | TIMESTAMP | Call by reference | Type reference (TYPE) | COOPC_TIMESTAMP | OPC: Zeitstempel | 20011023 | ||
5 | Changing | VALUE | Call by reference | Object reference (TYPE REF TO) | DATA | OPC: Wert des OPC-Items | 20011023 | ||
6 | Exporting | VALUE_TYPE | Call by reference | Type reference (TYPE) | COOPC_VALUETYPE | OPC: Typ eines Datenpunktwerts (Werte siehe Typpool CTOPC) | 20021217 |
# | Exception | Resumable | Description | Created on |
---|---|---|---|---|
1 | BUFFER_EXPIRED | Pufferinhalt zu alt (abhängig von Pufferzeit im Customizing) | 20011023 |
Method READ_VALUE Signature
# | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
---|---|---|---|---|---|---|---|---|---|
1 | Exporting | MSGID | Call by reference | Type reference (TYPE) | SYMSGID | Nachrichten, Nachrichtenklasse | 20021217 | ||
2 | Exporting | MSGNO | Call by reference | Type reference (TYPE) | SYMSGNO | Nachrichten, Nachrichtennummer | 20021217 | ||
3 | Exporting | MSGTY | Call by reference | Type reference (TYPE) | SYMSGTY | Nachrichten, Nachrichtentyp | 20021217 | ||
4 | Exporting | MSGV1 | Call by reference | Type reference (TYPE) | SYMSGV | Nachrichten, Nachrichtenvariable | 20021217 | ||
5 | Exporting | MSGV2 | Call by reference | Type reference (TYPE) | SYMSGV | Nachrichten, Nachrichtenvariable | 20021217 | ||
6 | Exporting | MSGV3 | Call by reference | Type reference (TYPE) | SYMSGV | Nachrichten, Nachrichtenvariable | 20021217 | ||
7 | Exporting | MSGV4 | Call by reference | Type reference (TYPE) | SYMSGV | Nachrichten, Nachrichtenvariable | 20021217 | ||
8 | Exporting | QUALITY | Call by reference | Type reference (TYPE) | COOPC_QUALITY | OPC: Qualität Itemwert (Werte siehe Typepool CTOPC) | 20011026 | ||
9 | Exporting | QUALITY_LIMIT | Call by reference | Type reference (TYPE) | COOPC_QUALITYLIMIT | OPC: Limitierung Itemwert (Werte siehe Typepool CTOPC) | 20011026 | ||
10 | Exporting | QUALITY_SUB | Call by reference | Type reference (TYPE) | COOPC_QUALITYSUB | OPC: Subqualität Itemwert (Werte siehe Typepool CTOPC) | 20011026 | ||
11 | Exporting | TIMESTAMP | Call by reference | Type reference (TYPE) | COOPC_TIMESTAMP | OPC: Zeitstempel | 20011026 | ||
12 | Changing | VALUE | Call by reference | Object reference (TYPE REF TO) | DATA | OPC: Wert des OPC-Items | 20011026 | ||
13 | Exporting | VALUE_TYPE | Call by reference | Type reference (TYPE) | COOPC_VALUETYPE | OPC: Typ eines Datenpunktwerts (Werte siehe Typpool CTOPC) | 20011217 |
Method READ_VALUE on class CL_OPC_ITEM has no exception.
Method READ_VALUE_MULTI Signature
# | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
---|---|---|---|---|---|---|---|---|---|
1 | Changing | ITEMS | Call by reference | Type reference (TYPE) | RCOOPC_ITEMALIAS_READ_TAB | Tabelle der zu lesenden Items | 20021217 |
Method READ_VALUE_MULTI on class CL_OPC_ITEM has no exception.
Method RECEIVE_NOTIF Signature
# | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
---|---|---|---|---|---|---|---|---|---|
1 | Importing | NOTIFICATIONS | Call by reference | Type reference (TYPE) | RCOOPC_ITEMSUBSCRCALLB_TAB | Tabelle von Item-Callback-Notifikationen | 20011102 |
Method RECEIVE_NOTIF on class CL_OPC_ITEM has no exception.
Method SET_VALUEBUFFER Signature
# | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
---|---|---|---|---|---|---|---|---|---|
1 | Importing | QUALITY | Call by reference | Type reference (TYPE) | COOPC_QUALITY | OPC: Qualität Itemwert (Werte siehe Typepool CTOPC) | 20011023 | ||
2 | Importing | QUALITY_LIMIT | Call by reference | Type reference (TYPE) | COOPC_QUALITYLIMIT | OPC: Limitierung Itemwert (Werte siehe Typepool CTOPC) | 20011023 | ||
3 | Importing | QUALITY_SUB | Call by reference | Type reference (TYPE) | COOPC_QUALITYSUB | OPC: Subqualität Itemwert (Werte siehe Typepool CTOPC) | 20011023 | ||
4 | Importing | TIMESTAMP | Call by reference | Type reference (TYPE) | COOPC_TIMESTAMP | OPC: Zeitstempel | 20011023 | ||
5 | Importing | VALUE | Call by reference | Object reference (TYPE REF TO) | DATA | OPC: Wert des OPC-Items | 20011023 | ||
6 | Importing | VALUE_TYPE | Call by reference | Type reference (TYPE) | COOPC_VALUETYPE | OPC: Typ eines Datenpunktwerts (Werte siehe Typpool CTOPC) | 20021217 |
Method SET_VALUEBUFFER on class CL_OPC_ITEM has no exception.
Method SHOW_LIST Signature
# | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
---|---|---|---|---|---|---|---|---|---|
1 | Importing | DISPLAY_ONLY | Call by reference | Type reference (TYPE) | FLAG | Flag: 'X' = nur Anzeige | 20011026 | ||
2 | Exporting | ITEM_SELECTED | Call by reference | Type reference (TYPE) | COOPC_ITEMALIAS | Aliasname des vom User ausgewählten OPC-Items | 20011026 | ||
3 | Importing | PLANT | Value transfer | Type reference (TYPE) | WERKS_D | Werk, in dem die Items definiert sind | 20011026 |
# | Exception | Resumable | Description | Created on |
---|---|---|---|---|
1 | POPUP_CANCELED | Popup wurde vom Benutzer abgebrochen | 20011026 |
Method SUBSCRIBE Signature
# | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
---|---|---|---|---|---|---|---|---|---|
1 | Importing | APPL_HANDLE | Call by reference | Type reference (TYPE) | COOPC_APPL_HANDLE | OPC: Applikationsspezifischer Handle | 20021217 | ||
2 | Importing | APPL_ID | Call by reference | Type reference (TYPE) | COOPC_APPL_ID | OPC: Applikations-ID (für OPC-Callbacks) | 20021217 | ||
3 | Exporting | MSGID | Call by reference | Type reference (TYPE) | SYMSGID | Nachrichten, Nachrichtenklasse | 20021217 | ||
4 | Exporting | MSGNO | Call by reference | Type reference (TYPE) | SYMSGNO | Nachrichten, Nachrichtennummer | 20021217 | ||
5 | Exporting | MSGTY | Call by reference | Type reference (TYPE) | SYMSGTY | Nachrichten, Nachrichtentyp | 20021217 | ||
6 | Exporting | MSGV1 | Call by reference | Type reference (TYPE) | SYMSGV | Nachrichten, Nachrichtenvariable | 20021217 | ||
7 | Exporting | MSGV2 | Call by reference | Type reference (TYPE) | SYMSGV | Nachrichten, Nachrichtenvariable | 20021217 | ||
8 | Exporting | MSGV3 | Call by reference | Type reference (TYPE) | SYMSGV | Nachrichten, Nachrichtenvariable | 20021217 | ||
9 | Exporting | MSGV4 | Call by reference | Type reference (TYPE) | SYMSGV | Nachrichten, Nachrichtenvariable | 20021217 |
Method SUBSCRIBE on class CL_OPC_ITEM has no exception.
Method SUBSCRIBE_MULTI Signature
# | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
---|---|---|---|---|---|---|---|---|---|
1 | Importing | APPL_ID | Call by reference | Type reference (TYPE) | COOPC_APPL_ID | OPC: Applikations-ID (für OPC-Callbacks) | 20021217 | ||
2 | Changing | ITEMS | Call by reference | Type reference (TYPE) | RCOOPC_ITEMSUBSCR_TAB | OPC: Tabelle von Item-Subskriptionen | 20021217 |
Method SUBSCRIBE_MULTI on class CL_OPC_ITEM has no exception.
Method UNSUBSCRIBE Signature
# | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
---|---|---|---|---|---|---|---|---|---|
1 | Importing | APPL_HANDLE | Call by reference | Type reference (TYPE) | COOPC_APPL_HANDLE | OPC: Applikationsspezifischer Handle | 20021217 | ||
2 | Importing | APPL_ID | Call by reference | Type reference (TYPE) | COOPC_APPL_ID | OPC: Applikations-ID (für OPC-Callbacks) | 20021217 | ||
3 | Exporting | MSGID | Call by reference | Type reference (TYPE) | SYMSGID | Nachrichten, Nachrichtenklasse | 20021217 | ||
4 | Exporting | MSGNO | Call by reference | Type reference (TYPE) | SYMSGNO | Nachrichten, Nachrichtennummer | 20021217 | ||
5 | Exporting | MSGTY | Call by reference | Type reference (TYPE) | SYMSGTY | Nachrichten, Nachrichtentyp | 20021217 | ||
6 | Exporting | MSGV1 | Call by reference | Type reference (TYPE) | SYMSGV | Nachrichten, Nachrichtenvariable | 20021217 | ||
7 | Exporting | MSGV2 | Call by reference | Type reference (TYPE) | SYMSGV | Nachrichten, Nachrichtenvariable | 20021217 | ||
8 | Exporting | MSGV3 | Call by reference | Type reference (TYPE) | SYMSGV | Nachrichten, Nachrichtenvariable | 20021217 | ||
9 | Exporting | MSGV4 | Call by reference | Type reference (TYPE) | SYMSGV | Nachrichten, Nachrichtenvariable | 20021217 |
Method UNSUBSCRIBE on class CL_OPC_ITEM has no exception.
Method UNSUBSCRIBE_MULTI Signature
# | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
---|---|---|---|---|---|---|---|---|---|
1 | Importing | APPL_ID | Call by reference | Type reference (TYPE) | COOPC_APPL_ID | OPC: Applikations-ID (für OPC-Callbacks) | 20021217 | ||
2 | Changing | ITEMS | Call by reference | Type reference (TYPE) | RCOOPC_ITEMSUBSCR_TAB | OPC: Tabelle von Item-Subskriptionen | 20021217 |
Method UNSUBSCRIBE_MULTI on class CL_OPC_ITEM has no exception.
Method WRITE_VALUE Signature
# | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
---|---|---|---|---|---|---|---|---|---|
1 | Exporting | MSGID | Call by reference | Type reference (TYPE) | SYMSGID | Nachrichten, Nachrichtenklasse | 20021217 | ||
2 | Exporting | MSGNO | Call by reference | Type reference (TYPE) | SYMSGNO | Nachrichten, Nachrichtennummer | 20021217 | ||
3 | Exporting | MSGTY | Call by reference | Type reference (TYPE) | SYMSGTY | Nachrichten, Nachrichtentyp | 20021217 | ||
4 | Exporting | MSGV1 | Call by reference | Type reference (TYPE) | SYMSGV | Nachrichten, Nachrichtenvariable | 20021217 | ||
5 | Exporting | MSGV2 | Call by reference | Type reference (TYPE) | SYMSGV | Nachrichten, Nachrichtenvariable | 20021217 | ||
6 | Exporting | MSGV3 | Call by reference | Type reference (TYPE) | SYMSGV | Nachrichten, Nachrichtenvariable | 20021217 | ||
7 | Exporting | MSGV4 | Call by reference | Type reference (TYPE) | SYMSGV | Nachrichten, Nachrichtenvariable | 20021217 | ||
8 | Changing | VALUE | Call by reference | Object reference (TYPE REF TO) | DATA | Wert des OPC-Items | 20011026 |
Method WRITE_VALUE on class CL_OPC_ITEM has no exception.
Method WRITE_VALUE_MULTI Signature
# | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
---|---|---|---|---|---|---|---|---|---|
1 | Changing | ITEMS | Call by reference | Type reference (TYPE) | RCOOPC_ITEMALIAS_WRITE_TAB | Tabelle der zu schreibenden Items | 20021217 |
Method WRITE_VALUE_MULTI on class CL_OPC_ITEM has no exception.
History
Last changed by/on | SAP | 20011026 |
SAP Release Created in | 110 |