| Volume Profibus | |
| Attributes: Runtime | Development | System | Template | Detail C Binding: Struct | Class ClassTree | INDEX NO INDEX |
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Class Pb_DP_Slave
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|---|---|---|
| Author | Robert Karlsson | |
| Version | 1.0 | |
| Modified | 16-JAN-2006 09:46:40.50 | |
Object that configures one Profibus DP slave.
| RtBody attributes pwr_sClass_Pb_DP_Slave | |||
|---|---|---|---|
| String80 | Description | Description of slave | |
| String80 | Specification | Slave specification. | |
| URL | DataSheet | A URL to the data sheet for the equipment in this object. | |
| String80 | GSDfile | Link to a proper gsd-file for your slave. | |
| Status | Status | Indicates the current state of the bus in runtime. Updated by the I/O-handler. PB__NORMAL : Slave is in normal operating state. PB__NOCONN : There is no connection to the slave. PB__CONFIGERR : The slave configuration does not match the slaves physical config. PB__MASTERLOC : The slave has been configured from an other master. PB__NOTREADY : The slave is in an undefined state. PB__DISABLED : Slave is disabled, no i/o-handling will be performed. |
|
| IoProcessMask | Process | Process that handles the slave. Plc(1), rt_io_comm(2) or application process(4). | |
| Objid | ThreadObject | Plc thread that handles the slave. | |
| UInt16 | SlaveAddress | Address of the slave (1 - 127). | |
| ByteOrderingEnum | ByteOrdering | Byte ordering of the slave. Little or Big Endian (from which side do this slave eat it's egg, the little or big end ?). |
|
| FloatRepEnum | FloatRepresentation | Float representation of the slave.. Intel or IEEE. |
|
| PbStallActionEnum | StallAction | Stall action. No action, reset inputs or set emergency break. |
|
| UInt8 | DisableSlave | Flag that disables the initialization of the slave, if initialized turns off i/o-handling. | |
| UInt16 | ErrorCount | ErrorCount will increase every cycle if status is not PB__NORMAL. | |
| UInt16 | ErrorSoftLimit | If stall action is reset inputs, all inputs will be set to zero when this limit is reached. | |
| UInt16 | ErrorHardLimit | If stall action is emergency break, this action will be invoked when limit is reached. | |
| String80 | VendorName | This info is collected from the gsd-file. | |
| String80 | ModelName | This info is collected from the gsd-file. | |
| String80 | Revision | This info is collected from the gsd-file. | |
| String80 | HardwareRelease | This info is collected from the gsd-file. | |
| String80 | SoftwareRelease | This info is collected from the gsd-file. | |
| UInt32 | PNOIdent | This info is collected from the gsd-file. | |
| UInt8 | GroupIdent | This info is collected from the gsd-file. | |
| UInt8 | WdFact1 | Watch dog factor 1. | |
| UInt8 | WdFact2 | Watch dog factor 2. | |
| Float32 | StartupTime | ||
| UInt16 | PrmUserDataLen | Length of the parameter data to be sent to the slave during initialization. | |
| Array of UInt8 | PrmUserData | Parameter data to be sent to the slave during initialization. | |
| UInt8 | AutoConfigure | Not implemented. | |
| UInt16 | ConfigDataLen | Length of the config data to be sent to the slave during initialization. | |
| Array of UInt8 | ConfigData | Config data to be sent to the slave during initialization. | |
| UInt16 | SlaveUserDataLen | Not implemented. | |
| Array of UInt8 | SlaveUserData | Not implemented. | |
| UInt16 | BytesOfInput | Bytes of input from slave. | |
| UInt16 | BytesOfOutput | Bytes of output to slave. | |
| UInt16 | BytesOfDiag | Bytes of available extended diagnostic information from slave. | |
| UInt16 | OffsetInputs | Offset in Profiboard DPRAM. | |
| UInt16 | OffsetOutputs | Offset in Profiboard DPRAM. | |
| UInt16 | NumberModules | Number of modules on slave. | |
| Array of UInt8 | Inputs | Input data area. | |
| Array of UInt8 | Outputs | Output data area. | |
| Array of UInt8 | Diag | Extended diagnostics data area. | |
| PbStationStatus1Mask | StationStatus1 | Default profibus diagnostic information. | |
| PbStationStatus2Mask | StationStatus2 | Default profibus diagnostic information. | |
| PbStationStatus3Mask | StationStatus3 | Default profibus diagnostic information. | |
| Template Object | |
|---|---|
| Process | 1 |
| StallAction | 1 |
| ErrorSoftLimit | 15 |
| ErrorHardLimit | 50 |
| WdFact1 | 10 |
| WdFact2 | 10 |
| StartupTime | 5.000000e+00 |
| Description Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | String80 | |
| Flags | ||
| Body | RtBody | |
Description of slave
| Specification Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | String80 | |
| Flags | ||
| Body | RtBody | |
Slave specification.
| DataSheet Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | URL | |
| Flags | ||
| Body | RtBody | |
A URL to the data sheet for the equipment of this object. The data sheet can be displayed from the popup menu for this object.
| GSDfile Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | String80 | |
| Flags | ||
| Body | RtBody | |
Link to a proper gsd-file for your slave.
| Status Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | Status | |
| Flags | Noedit|Invisible | |
| Body | RtBody | |
Indicates the current state of the bus in runtime. Updated by the I/O-handler. PB__NORMAL : Slave is in normal operating state. PB__NOCONN : There is no connection to the slave. PB__CONFIGERR : The slave configuration does not match the slaves physical config. PB__MASTERLOC : The slave has been configured from an other master. PB__NOTREADY : The slave is in an undefined state. PB__DISABLED : Slave is disabled, no i/o-handling will be performed.
| Process Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | IoProcessMask | |
| Flags | ||
| Body | RtBody | |
Process that handles the slave. All slaves belonging to the same Profiboard must be handled by the same process. 1: The slave is handled by the plc process, and by a specific thread in the plc, which is specified in the ThreadObject attribute. 2: The slave is handled by the rt_io_comm process. 4: The slave is handled by an application program.
| ThreadObject Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | Objid | |
| Flags | ||
| Body | RtBody | |
The PlcThread object of the plc thread that handles the slave. The slave is handled with the scantime of the thread. All slaves
| SlaveAddress Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | UInt16 | |
| Flags | ||
| Body | RtBody | |
Address of the slave (1 - 127).
| ByteOrdering Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | ByteOrderingEnum | |
| Flags | ||
| Body | RtBody | |
Byte ordering of the slave. Little or Big Endian (from which side do this slave eat it's egg, the little or big end ?).
| FloatRepresentation Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | FloatRepEnum | |
| Flags | ||
| Body | RtBody | |
Float representation of the slave.. Intel or IEEE.
| StallAction Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | PbStallActionEnum | |
| Flags | ||
| Body | RtBody | |
Stall action. No action, reset inputs or set emergency break.
| DisableSlave Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | UInt8 | |
| Flags | ||
| Body | RtBody | |
Flag that disables the initialization of the slave, if initialized turns off i/o-handling.
| ErrorCount Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | UInt16 | |
| Flags | Noedit|Invisible | |
| Body | RtBody | |
ErrorCount will increase every cycle if status is not PB__NORMAL.
| ErrorSoftLimit Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | UInt16 | |
| Flags | ||
| Body | RtBody | |
If stall action is reset inputs, all inputs will be set to zero when this limit is reached.
| ErrorHardLimit Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | UInt16 | |
| Flags | ||
| Body | RtBody | |
If stall action is emergency break, this action will be invoked when limit is reached.
| VendorName Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | String80 | |
| Flags | ||
| Body | RtBody | |
This info is collected from the gsd-file.
| ModelName Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | String80 | |
| Flags | ||
| Body | RtBody | |
This info is collected from the gsd-file.
| Revision Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | String80 | |
| Flags | ||
| Body | RtBody | |
This info is collected from the gsd-file.
| HardwareRelease Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | String80 | |
| Flags | ||
| Body | RtBody | |
This info is collected from the gsd-file.
| SoftwareRelease Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | String80 | |
| Flags | ||
| Body | RtBody | |
This info is collected from the gsd-file.
| PNOIdent Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | UInt32 | |
| Flags | ||
| Body | RtBody | |
This info is collected from the gsd-file.
| GroupIdent Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | UInt8 | |
| Flags | ||
| Body | RtBody | |
This info is collected from the gsd-file.
| WdFact1 Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | UInt8 | |
| Flags | ||
| Body | RtBody | |
The parameters WdFact1 and WdFact2 represent factors for setting the watchdog control. The watchdog control in a DP-Slave takes care that, if the master fails, the outputs fall in the safe state after the expiration of this time. t[ms] = 10*WdFact1*WdFact2
| WdFact2 Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | UInt8 | |
| Flags | ||
| Body | RtBody | |
The parameters WdFact1 and WdFact2 represent factors for setting the watchdog control. The watchdog control in a DP-Slave takes care that, if the master fails, the outputs fall in the safe state after the expiration of this time. t[ms] = 10*WdFact1*WdFact2
| StartupTime Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | Float32 | |
| Flags | ||
| Body | RtBody | |
| PrmUserDataLen Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | UInt16 | |
| Flags | ||
| Body | RtBody | |
Length of the parameter data to be sent to the slave during initialization.
| PrmUserData Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | Array of UInt8 | |
| Flags | Array | |
| Elements | 256 | |
| Body | RtBody | |
Parameter data to be sent to the slave during initialization.
| AutoConfigure Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | UInt8 | |
| Flags | ||
| Body | RtBody | |
Not implemented.
| ConfigDataLen Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | UInt16 | |
| Flags | ||
| Body | RtBody | |
Length of the config data to be sent to the slave during initialization.
| ConfigData Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | Array of UInt8 | |
| Flags | Array | |
| Elements | 256 | |
| Body | RtBody | |
Config data to be sent to the slave during initialization.
| SlaveUserDataLen Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | UInt16 | |
| Flags | ||
| Body | RtBody | |
Not implemented.
| SlaveUserData Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | Array of UInt8 | |
| Flags | Array | |
| Elements | 256 | |
| Body | RtBody | |
Not implemented.
| BytesOfInput Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | UInt16 | |
| Flags | Noedit|Invisible | |
| Body | RtBody | |
Bytes of input from slave.
| BytesOfOutput Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | UInt16 | |
| Flags | Noedit|Invisible | |
| Body | RtBody | |
Bytes of output to slave.
| BytesOfDiag Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | UInt16 | |
| Flags | Noedit|Invisible | |
| Body | RtBody | |
Bytes of available extended diagnostic information from slave.
| OffsetInputs Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | UInt16 | |
| Flags | Noedit|Invisible | |
| Body | RtBody | |
Offset in Profiboard DPRAM.
| OffsetOutputs Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | UInt16 | |
| Flags | Noedit|Invisible | |
| Body | RtBody | |
Offset in Profiboard DPRAM.
| NumberModules Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | UInt16 | |
| Flags | Noedit|Invisible | |
| Body | RtBody | |
Number of modules on slave.
| Inputs Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | Array of UInt8 | |
| Flags | Array|Noedit|Invisible | |
| Elements | 256 | |
| Body | RtBody | |
Input data area.
| Outputs Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | Array of UInt8 | |
| Flags | Array|Noedit|Invisible | |
| Elements | 256 | |
| Body | RtBody | |
Output data area.
| Diag Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | Array of UInt8 | |
| Flags | Array|Noedit|Invisible | |
| Elements | 256 | |
| Body | RtBody | |
Extended diagnostics data area.
| StationStatus1 Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | PbStationStatus1Mask | |
| Flags | Noedit|Invisible | |
| Body | RtBody | |
Default profibus diagnostic information.
| StationStatus2 Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | PbStationStatus2Mask | |
| Flags | Noedit|Invisible | |
| Body | RtBody | |
Default profibus diagnostic information.
| StationStatus3 Attribute | ||
|---|---|---|
| Class | Attribute | |
| Type | PbStationStatus3Mask | |
| Flags | Noedit|Invisible | |
| Body | RtBody | |
Default profibus diagnostic information.