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SEMI E58.1-0697 © SEMI 1997, 2003 2 5 Service Parameter Mapping 5.1 Table 2 shows the mapping bet w een servic e paramete rs defined by AR AMS and the data items defi ned by SEMI E5. An additional mapping for the ARAMSSt…

SEMI E58.1-0697 © SEMI 1997, 2003 1

SEMI E58.1-0697 (Reapproved 0703)

SECS-II PROTOCOL FOR AUTOMATED RELIABILITY, AVAILABILITY,

AND MAINTAINABILITY STANDARD (ARAMS): CONCEPTS,

BEHAVIOR, AND SERVICES

This standard was technically approved by the Global Information & Control Committee and is the direct

responsibility of the North American Information & Control Committee. Current edition approved by the

North American Regional Standards Committee on April 11, 2003. Initially available at www.semi.org May

2003; to be published July 2003. Originally published June 1997.

1 Purpose

1.1 This document maps the services and data of the

Automated Reliability, Availability, and

Maintainability Standard (ARAMS) to SECS-II streams

and functions and data definitions.

2 Scope

2.1 This document applies to all implementations of

ARAMS that use the SECS-II message protocol (SEMI

E5).

NOTICE: This standard does not purport to address

safety issues, if any, associated with its use. It is the

responsibility of the users of this standard to establish

appropriate safety and health practices and determine

the applicability of regulatory or other limitations prior

to use.

3 Referenced Standards

3.1 SEMI Standards

SEMI E5 — SEMI Equipment Communications

Standard 2 Message Content (SECS-II)

SEMI E10 — Specification for Definition and

Measurement of Equipment Reliability, Availability,

and Maintainability (RAM)

SEMI E58 — Automated Reliability, Availability and

Maintainability Standard (ARAMS): Concepts,

Behavior, and Services

NOTICE: Unless otherwise indicated, all documents

cited shall be the latest published versions.

4 Services Mapping

4.1 Table 1 shows the specific SECS-II streams and

functions that shall be used for SECS-II

implementations of the services defined in ARAMS.

4.2 The ARAMSStateChange service may be mapped

either to S2,F41/F42 or to S2,F49/F50 or both. The

equipment supplier is required to document the

mapping used.

Table 1 Services Mapping Table

Message Name Stream, Function SECS-II Message Name

ARAMSStateChange S2,F41/F42

S2,F49/F50

Host Command Send/Acknowledge

Enhanced Remote Command/Acknowledge

ResetAccumulators S2,F41/F42

S2,F49/F50

Host Command Send/Acknowledge

Enhanced Remote Command/Acknowledge

TableSend S13,F13/F14 Table Data Send/Acknowledge

TableRequest S13,F15/F16 Table Data Request/Table Data

SEMI E58.1-0697 © SEMI 1997, 2003 2

5 Service Parameter Mapping

5.1 Table 2 shows the mapping between service parameters defined by ARAMS and the data items defined by

SEMI E5. An additional mapping for the ARAMSStateChange and ResetAccumulators services is shown in Table 4

below.

Table 2 Service Parameter Mapping Table

Parameter Name SECS-II Data Item

AttrData ATTRDATA

AttrName ATTRID

ColHdr COLHDR

ErrorCode ERRCODE

ErrorText ERRTEXT

ObjSpec OBJSPEC

RequestStatus HCACK

TableAck TBLACK

TableCmd TBLCMD

TableElem TBLELT

TableID TBLID

TableType TBLTYP

5.2 Table 3 shows the data items in SECS-II messages that do not have a corresponding service parameter.

Table 3 Additional Data Item Requirement Table

Function SECS-II Data Item

Used to satisfy SECS-II conventions for linking a multi block inquiry with subsequent

multilock message.

DATAID

Used by S2F41 and S2F49 to indicate the ARAMSStateChange Service. RCMD=“ARAMSStateChange”

Used by S2F41 and S2F49 to indicate the ResetAccumulators Service. RCMD=“ResetAccumulators”

NOTE: The text strings specified in Table 3 for RCMD shall be recognized by the equipment, whether the equipment is or is not case-sensitive.

5.3 Table 4 provides the parameter mapping for the ARAMSStateChange and the S2,F41 and S2,F49 messages.

Table 4 Service Parameter Mapping (S2F41 and S2F49)

Parameter Name CPNAME CPVAL/CEPVAL (Form)

ARAMSCode “ARAMSCode” Text, 4 characters

ObjSpec “ObjSpec” Text. Conforms to data item OBJSPEC.

NOTE: in S2,F49, ObjSpec maps directly

to the data item OBJSPEC.

SymptomID “SympID” Unsigned integer

SymptomText “SympText” Text, 0–80 characters

NOTE: The text strings specified in Table 4 for CPNAME shall be recognized by the equipment, whether the equipment is or is not case-

sensitive.

NOTICE: SEMI makes no warranties or representations as to the suitability of the standards set forth herein for any

particular application. The determination of the suitability of the standard is solely the responsibility of the user.

Users are cautioned to refer to manufacturer’s instructions, product labels, product data sheets, and other relevant

literature respecting any materials mentioned herein. These standards are subject to change without notice.

The user’s attention is called to the possibility that compliance with this standard may require use of copyrighted

material or of an invention covered by patent rights. By publication of this standard, SEMI takes no position

respecting the validity of any patent rights or copyrights asserted in connection with any item mentioned in this

standard. Users of this standard are expressly advised that determination of any such patent rights or copyrights, and

the risk of infringement of such rights, are entirely their own responsibility.

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