SAPIS7D,TABLE_HELP,DeltaLink Sapi S7 driver
DeltaLink SAPI Dataset definition

DeltaLink SAPI Protocol Driver which communicates
with SAPI PLC's and a decoder which supports
the DeltaLink Mailbox Communication Interface.

The Dataset Definition panel must be used to
define datasets which remain in the PLC. This
dataset will be referred in the decoder and 
specific communication will be done on this
dataset such as fetching, writing or unsolicited
receive.

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SAPIS7D,SNDMBX,Decoder mailbox
Mailbox for decoder

Required

Valid entry : Standard tag name

Mailbox used for communication with the decoder
task. Data of this dataset will be sent to the
decoder owning this mailbox.

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SAPIS7D,DATASET,Data Set
Data set control tag

Required

Valid Entry: Standard tag name

Digital Tag name which will be associated with a
Data Set remaining in the PLC.

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SAPIS7D,TYPE,Data type
Data set data type definition

Required

Valid entry: two to four ASCII characters

Defines what the data type of the DataSet.

The following types apply to Siemens 
PLC's:

  DB   Data Block
  FB   Flag Byte
  IB   Input Byte
  OB   Output Byte
  PB   Peripheral Byte
  CW   Counter Word
  TW   Timer Word
  SW   System data Word
  DX   eXpanded Data block
  DE   Data block in External memory
  EB   Expanded peripheral Byte

The following types apply only to TI 500 series
PLC's:

  V    Variable
  K    Constant
  X    Discrete Input (X)
  Y    Discrete Output (Y)
  C    Control Register (CR)
  BX   Discrete Input Packed (X)
  BY   Discrete Output Packed (Y)

  WC   Control Register Packed (CR)
  WX   Word Input (WX or 7MT)
  WY   Word Output (WY)

  TCP  Timer or Counter Preset (TCP)
  TCC  Timer or Counter Current (TCC)
  DSP  Drum Step Preset (DSP)
  DSC  Drum Step Current (DSC)
  DCP  Drum Counter Preset (DCP)

  LKC  Loop Gain
  LTI  Loop Reset
  LTD  Loop Rate
  LHA  Loop High Alarm
  LLA  Loop Low Alarm
  LPV  Loop Process Variable
  LPVH Loop High Process Variable
  LPVL Loop Low Process Variable
  LODA Loop Orange Deviation
  LYDA Loop Yellow Deviation
  LTS  Loop Sample Rate
  LSP  Loop Set Point
  LMN  Loop Output
  LS   Loop Status
  LCF  Loop Control Flags
  RSS  Ramp/Soak Status
  LERR Loop Error
  LB   Loop Bias
  LHHA Loop Process Variable High High Alarm
  LLLA Loop Process Variable Low Low Alarm
  LRCA Loop Rate of Change Alarm
  LM   Loop Mode

  RSN  Ramp/Soak Step
  RDS  Ramp Destination Setpoint
  RR   Ramp rate
  ST   Soak Time
  SD   Soak Deadband
  RSE  Ramp/Soak Event Status Bit 
  
  AHA  Alarm PV High Alarm
  ALA  Alarm PV Low Alarm
  APV  Alarm PV
  APVH Alarm PV High Limit
  APVL Alarm PV Low Limit
  AODA Alarm Orange Deviation Alarm
  AYDA Alarm Yellow Deviation Alarm
  ATS  Alarm Sample Rate
  ASP  Alarm Setpoint
  AVF  Alarm Variable Flag
  ACF  Alarm Control Flag
  AERR Alarm Error
  AHHA Alarm PV High High Alarm
  ALLA Alarm PV Low Low Alarm
  ARCA Alarm Rate of Change Alarm

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SAPIS7D,DBNR,Data Block Number
Data block number

Optional/Default: 1

Valid entry : 1 through 255

Number of Data Block in PLC to communicate with.
In case a TI data type has been specified this
number will be used for addressing pages of 64Kb
within the data type. Usually this will be set to
zero. For example, to address variable with
address 65536 in V memory specify DBNR 1 and
start address 1.

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SAPIS7D,START,Start Address
Data set start address

Required/Default: 0

Valid entry : 0 through 65535

Start address of data in PLC.

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SAPIS7D,LENGTH,Length of Data
Data set length

Required/Default: 1

Valid entry : 1 through 65535

Length of data. This length will be specified
in the data boundary.
 
For example:
if the type is DB then the boundary will be on
words so the length will be specified in words.

Boundary: 
Data blocks are on word boundary, all other data 
types are on byte boundary.

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SAPIS7P,TABLE_HELP,DeltaLink SAPI driver
DeltaLink SAPI Device definition

The DeltaLink SAPI Device definition table must be
used to specify logical devices. These logical
devices consist of a logical device name and 
physical parameters. It is possible to assign
more than one logical devices to the same physical
device.

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SAPIS7P,DEVNAME,PLC Device Name
Logical PLC device name

Required

Valid entry : 16 ASCII characters

Logical Device name of a PLC.
  

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SAPIS7P,BOARDNAME,Board name
Boardname tagname

Required

Valid entry : Standard board name

The boardname must be specified to communicate with 
the right comunication processor. Different cp-boards 
can connect to different net. 

SAPIS7P,EN_DB, Encode DataBlock
Datablock number for encoded write

Optional

Valid entry : 3 numbers (1 ..255)

Specifies the data block where the encoded write
data will be sent to. A decode program in the PLC
must operate on this data block. This program
will execute the actual exception write.

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SAPIS7X,TABLE_HELP,DeltaLink SAPI S7 driver
DeltaLink SAPI Decoder definition

Definition of the decoder(s) which communicate(s)
with the DeltaLink SAPI Protocol Driver. The deco-
der must support DeltaLink Mailbox Communication
Interface.

The DeltaLink SAPI Decoder table is used to specify
the mailboxes used by the driver for communica-
tion with one or more decoder(s).

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SAPIS7X,SNDMBX,Decoder mailbox
Decoder mailbox tag

Required

Valid entry : Standard tag name

Mailbox used for communication with a specific 
decoder. Data will be sent to the decoder owning 
this mailbox.

$
SAPIS7X,NRMBX,Number of messages
Max. messages for decoder

Required/Default: 100

Valid entry : 1 through 9999

Maximum number of messages the decoder mailbox
can contain.

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SAPIS7M,TABLE_HELP,DeltaLink SAPI S7 driver
DeltaLink SAPI Mailbox definition

DeltaLink SAPI Protocol Driver which communicates
with SIEMENS PLC's and a decoder which supports the
DeltaLink Mailbox Communication Interface.

The DeltaLink SAPI mailbox table is used to specify
the mailbox used by the decoder for communication
with the driver.

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SAPIS7M,RCVMBX,Protocol Driver Mailbox Tag
Mailbox tag owned by the protocol driver

Required

Valid entry : Standard tag name

This mailbox belongs to the DeltaLink SAPI_S7 
protocol driver. Every other task that wants to
communicate with this protocol driver must write
into this mailbox.
 
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