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Page 671

PROFIBUS-Specification-Normative-Parts-7:1997

FMA7 Event (Instance Identifier = PHY/FDL)

#################################################################

# #

# U S E R #

# FMA7 Event.ind #

# ^ #

########################################################## 2 ####

# # ! #

# # . #

# F M S # . #

# # . #

############################################ F M A 7 . #

# # . #

# L L I # FMA1/2 Event.ind #

# # . #

# # ^ #

########################################################## 1 ####

# # ! #

# F D L # #

# # #

######################################## F M A 1/2 #

# # #

# P H Y # #

# # #

############################+####################################

!

//==================== Transmission Medium ====================//

Figure 38. Mapping of the FMA7 Event Service (Instance Identifier = PHY/FDL)

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FMA7 Event (Instance Identifier = LLI)

#################################################################

# #

# U S E R #

# FMA7 Event.ind #

# ^ #

########################################################## 2 ####

# # ! #

# # . #

# F M S # . #

# # . #

############################################ F M A 7 . #

# # . #

# # LLI Fault.ind . #

# L L I --1-> . . . . . . . #

# # #

#################################################################

# # #

# F D L # #

# # #

######################################## F M A 1/2 #

# # #

# P H Y # #

# # #

############################+####################################

!

//==================== Transmission Medium ====================//

Figure 39. Mapping of the FMA7 Event Service (Instance Identifier = LLI)

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4.7.2 Mapping of FMA7 Remote Management Services

FMA7 ServiceRem:

Requester

#################################################################

# #

# U S E R #

# #

# FMA7 ServiceRem.req FMA7 ServiceRem.con #

# ! ^ #

########################### ! #### ! ############################

# # V ! #

# # . . #

# F M S # . . #

# # DTC.req DTC.con #

# # ! ^ #

########################### ! #### ! ####### F M A 7 #

# V ! # #

# . . # #

# L L I . . # #

# . . # #

# ! ^ # #

########################### ! #### ! ############################

# V ! # #

# F D L . . # #

# ! ^ # #

########################### ! #### ! ### F M A 1/2 #

# V ! # #

# P H Y . . # #

# ! ^ # #

########################### ! #### ! ############################

! !

V !

//==================== Transmission Medium ====================//

Figure 40. Mapping of the FMA7 Remote Management Services at the Requester

All remote FMA7 services are mapped in the same way at the requester.

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FMA7 ServiceRem:

Responder

#################################################################

# . . . . . . . . . . . . . . . #

# U S E R . . #

# . . . . . . . . . . #

# ^ ! ^ ! #

########################### 2 #### 5 ############ 4 ### 3 #######

# # ! V ! V #

# # . . #

# F M S # . . #

# # #

# # ^ ! #

########################### 1 #### 6 ####### F M A 7 #

# ! V # #

# . . # #

# L L I . . # #

# . . # #

# ^ ! # #

########################### ! #### ! ############################

# ! V # #

# F D L . . # #

# ^ ! # #

########################### ! #### ! ### F M A 1/2 #

# ! V # #

# P H Y . . # #

# ^ ! # #

########################### ! #### ! ############################

! V

//==================== Transmission Medium ====================//

Figure 41. Mapping of the FMA7 Remote Management Services at the Responder

1 DTC.ind

2 FMA7 ServiceRem.ind

3 FMA7 ServiceLoc.req

4 FMA7 ServiceLoc.con

5 FMA7 ServiceRem.res

6 DTC.res

All remote FMA7 services are achieved by the corresponding local services at the

responder.

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4.8 List of Object Attributes and Service Parameters

Table 25. Object Attributes and Service Parameters

Attribute/Parameter ! Data Type

--------------------------------------+----------------

ASS/ABT CI ! Unsigned32

Abort Detail ! Octet String,

! max. 16 octets

Abort Identifier ! Unsigned8

Access ! Unsigned8

Access rights supported ! Bit String

Actual Remote Address ! Unsigned8

Actual Remote LSAP ! Unsigned8

Additional Code ! Integer8

Additional Description ! Visible String

Additional Detail ! --

Number of FMA7 CRL Entries ! --

Number of CRL Entries ! Integer16

Baud_rate ! Unsigned8

CI ! Unsigned32

Characteristics ! Packed, 54 octets

Controller Type ! Visible String

Data types supported ! Bit String

DTA-Ack. ! Unsigned8

DTA-Req. ! Unsigned8

DTC-Req. ! Unsigned8

DTC-Res. ! Unsigned8

DTU-Rcv. ! Unsigned8

DTU-Req. ! Unsigned8

FMA7 Error Class ! Integer8

FMA7 Error Code ! Integer8

Error CREF ! Integer16

Error Type ! --

Event/Fault ! --

FDL Address ! Unsigned8

FMA7 CRL Header ! --

FMA7 Services Supported ! Bit String, 6 octets

Frame_sent_count ! Unsigned32

Functions Supported ! Bit String, 3 octets

G ! Unsigned8

GAPL ! Packed

HSA ! Unsigned8

HW-Release ! Visible String

Hardware Release ! Visible String

IDLE.req ! Unsigned8

In_ring_desired ! Boolean

Instance Identifier ! --

CREL State ! --

CRL Entry ! Octet String

CRL Entry Static ! Octet String

CRL Loader Status ! --

CRL Upload Status ! --

Communication Reference ! Unsigned16

LAS ! Packed

LLI SAP ! Unsigned8

LSAP Value ! Unsigned8

LSAP_Status_Data_Unit ! Octet String

List of FMA7 CRL Entry ! --

Live List Entry ! Octet String

Local LSAP ! Unsigned8

Locally Generated ! Boolean

Loop ! Boolean

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Table 25. Continuation

Attribute/Parameter ! Data Type

--------------------------------------+----------------

max RAC ! Unsigned8

max RCC ! Unsigned8

max SAC ! Unsigned8

max SCC ! Unsigned8

MAX_TSDR ! Unsigned16

MIN_TSDR ! Unsigned16

MAX-TSDR-ABS ! Unsigned8

MIN-TSDR-ABS ! Unsigned8

Max FMA7 PDU Receiving High Prio ! Unsigned8

Max FMA7 PDU Receiving Low Prio ! Unsigned8

Max FMA7 PDU Sending High Prio ! Unsigned8

Max FMA7 PDU Sending Low Prio ! Unsigned8

Max Outstanding Services Client ! Unsigned8

Max Outstanding Services Server ! Unsigned8

Max PDU Receiving High Prio ! Unsigned8

Max PDU Receiving Low Prio ! Unsigned8

Max PDU Sending High Prio ! Unsigned8

Max PDU Sending Low Prio ! Unsigned8

Medium_red ! Unsigned8

Multiplier ! Unsigned8

Outstanding FMA7 Services Counter Req ! --

Outstanding FMA7 Services Counter Res ! --

Poll Entry Enabled ! Boolean

Poll List SSAP ! Unsigned8

RAC ! Unsigned8

RCC ! Unsigned8

Reason Code ! Unsigned8

Received_signal_source ! Unsigned8

Remote Address ! Unsigned8

Remote LSAP ! Unsigned8

Retry_count ! Unsigned16

SAC ! Unsigned8

SCC ! Unsigned8

SD_count ! Unsigned32

SD_error_count ! Unsigned16

SW-Release ! Visible String

Service_activate ! Octet String

Services Supported ! Bit String, 6 octets

Software Release ! Visible String

Special Functions Supported ! Bit Strings

Desired CREF ! Integer16

Status ! Octet String

Symbol ! Visible String,

! max. 32 octets

Symbol Length ! Unsigned8

Tout-ABS ! Unsigned8

TQUI ! Unsigned8

TRDY-ABS ! Unsigned8

TS ! Unsigned8

TSDI-ABS ! Unsigned8

TSET ! Unsigned8

Tset-ABS ! Unsigned8

TSL ! Unsigned16

TTR ! Unsigned32

Station Type ! Unsigned8

Transmitter_output ! Boolean

Type ! Unsigned8

CN Estab. / CN Release / Open ! Unsigned8

Variable types supported ! Bit Strings

VFD Pointer ! Unsigned32

VFD Pointer Supported ! Boolean

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4.9 Syntax Description

The encoding of the FMA7 PDUs shall be done according to the encoding rules for

FMS (see FMS coding).

4.9.1 The FMA7 PDU

Like the FMS PDU, the FMA7 PDU consists of a fixed part of 3 octets and a part

of variable length. Not all PDUs require a part of variable length.

The fixed part consists of a First ID Info which specifies the service class

(e.g. confirmed request, confirmed response), of an Invoke ID (1 octet, data

type Integer8) and of a Second ID Info which identifies the PDU more precisely.

+------------------------+----------------+-----------------+

! First ID Info: ! Invoke ID ! Second ID Info: !

! 1. Confirmed Request ! ! e.g. Read CRL, !

! 2. Confirmed Response ! (Integer8) ! Load CRL !

! 3. Confirmed Error ! ! !

! 4. Initiate PDU ! ! !

+------------------------+----------------+-----------------+

Figure 42. Field with fixed Format

The fixed format of the first 3 octets defines a location for the Invoke ID of

the FMA7 PDUs, which is not occupied (as for the FMS PDUs Unconfirmed, Reject

and Initiate).

In the following the fixed part of the FMA7 PDU is described:

FMA7pdu ::= CHOICE {

confirmed-FMA7-request-PDU [1] IMPLICIT Confirmed-FMA7-Request-PDU,

confirmed-FMA7-response-PDU [2] IMPLICIT Confirmed-FMA7-Response-PDU,

confirmed-FMA7-error-PDU [3] IMPLICIT Confirmed-FMA7-Error-PDU,

FMA7-initiate-PDU [4] IMPLICIT FMA7-Initiate-PDU

}

Confirmed-FMA7-Request-PDU ::= SEQUENCE {

invokeID Invoke-ID, -- Dummy

confirmed-FMA7-service-request Confirmed-FMA7-Service-Request

}

Confirmed-FMA7-Response-PDU ::= SEQUENCE {

invokeID Invoke-ID, -- Dummy

confirmed-FMA7-service-response Confirmed-FMA7-Service-Response

}

Confirmed-FMA7-Error-PDU ::= SEQUENCE {

invokeID Invoke-ID, -- Dummy

FMA7-service-error FMA7-Service-Error

}

FMA7-Initiate-PDU ::= SEQUENCE {

invokeID Invoke-ID, -- Dummy

FMA7-initiate FMA7-Initiate

}

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4.9.2 Confirmed Service Request and Response

Confirmed-FMA7-Service-Request ::= CHOICE {

read-crl-rem [ 0] IMPLICIT Read-CRL-Rem- Request,

initiate-load-crl-rem [ 1] IMPLICIT

Initiate-Load-CRL-Rem-Request,

load-crl-rem [ 2] IMPLICIT Load-CRL-Rem-Request,

terminate-load-crl-rem [ 3] IMPLICIT

Terminate-Load-CRL-Rem-Request,

set-value-rem [ 4] IMPLICIT Set-Value-Rem-Request,

read-value-rem [ 5] IMPLICIT Read-Value-Rem- Request,

lsap-status-rem [ 6] IMPLICIT LSAP-Status-Rem-Request,

ident-rem [ 7] IMPLICIT Ident-Rem-Request

}

Confirmed-FMA7-Service-Response ::= CHOICE {

read-crl-rem [ 0] IMPLICIT Read-CRL-Rem-Response,

initiate-load-crl-rem [ 1] IMPLICIT

Initiate-Load-CRL-Rem-Response,

load-crl-rem [ 2] IMPLICIT Load-CRL-Rem-Response,

terminate-load-crl-rem [ 3] IMPLICIT

Terminate-Load-CRL-Rem-Response,

set-value-rem [ 4] IMPLICIT Set-Value-Rem-Response,

read-value-rem [ 5] IMPLICIT Read-Value-Rem-Response,

lsap-status-rem [ 6] IMPLICIT LSAP-Status-Rem-Response,

ident-rem [ 7] IMPLICIT Ident-Rem-Response

}

4.9.2.1 Read-CRL-Rem

Read-CRL-Rem-Request ::= Desired-CREF

Desired-CREF ::= Unsigned16

Read-CRL-Rem-Response ::= CRL-Eintrag

4.9.2.2 InitiateLoadCRL-Rem

Initiate-Load-CRL-Rem-Request ::= NULL

Initiate-Load-CRL-Rem-Response ::= NULL

4.9.2.3 Load-CRL-Rem

Load-CRL-Rem-Request ::= CRL-Eintrag

Load-CRL-Rem-Response ::= NULL

4.9.2.4 TerminateLoad-CRL-Rem

Terminate-Load-CRL-Rem-Request ::= NULL

Terminate-Load-CRL-Rem-Response ::= NULL

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4.9.2.5 SetValueRem

Set-Value-Rem-Request ::= Sequence {

variable-identifier [0] IMPLICIT Unsigned8,

-- encoding see

-- subclause PHY/FDL Variables

desired-value [1] IMPLICIT OCTET STRING

}

Set-Value-Rem-Response ::= NULL

4.9.2.6 ReadValueRem

Read-Value-Rem-Request ::= Variable-Identifier

Variable-Identifier ::= Unsigned8 -- encoding see

-- subclause PHY/FDL Variables

Read-Value-Rem-Response ::= Current-Value

Current-Value ::= OCTET STRING -- encoding see

-- subclause PHY/FDL Variables

4.9.2.7 LSAP-StatusRem

LSAP-Status-Rem-Request ::= LSAP

LSAP ::= Unsigned8

LSAP-Status-Rem-Response ::= LSAP-Status-Data-Unit

LSAP-Status-Data-Unit ::= OCTET STRING

4.9.2.8 IdentRem

Ident-Rem-Request ::= Instance-Identifier

Instance-Identifier ::= Unsigned8 {

FMA7 (0),

FMS (1),

LLI (2),

FDL (3),

Station (4)

}

Ident-Rem-Response ::= SEQUENCE {

vendor-name [0] IMPLICIT VISIBLE STRING,

controllertype [1] IMPLICIT VISIBLE STRING,

hardware [2] IMPLICIT VISIBLE STRING,

software [3] IMPLICIT VISIBLE STRING,

characteristics [4] IMPLICIT PACKED

-- encoding see

-- subclause PHY/FDL Variables

}

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PROFIBUS-Specification-Normative-Parts-7:1997

4.9.3 ServiceError

FMA7-Service-Error ::= CHOICE {

read-crl-rem [0] IMPLICIT FMA7-Error,

initiate-load-crl-rem [1] IMPLICIT FMA7-Error,

load-crl-rem [2] IMPLICIT FMA7-Error,

terminate-load-crl-rem [3] IMPLICIT FMA7-Terminate-Load-

CRL-Error,

set-value-rem [4] IMPLICIT FMA7-Error,

read-value-rem [5] IMPLICIT FMA7-Error,

lsap-status-rem [6] IMPLICIT FMA7-Error,

ident-rem [7] IMPLICIT FMA7-Error

}

4.9.3.1 FMA7 TerminateLoad-CRL-Error

FMA7-Terminate-Load-CRL-Error ::= SEQUENCE {

fma7-error [0] FMA7-Error,

error-cref [1] CREF OPTIONAL

}

CREF ::= Unsigned16

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