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SIPLACE GEM SW Version GEM 505.01 HOST Interface Manual ©Siemens AG, all rights reserved page 151 of 236 5.5 Process Program Process Program supply via GEM will be implemented in a later stage. 5.6 Equipment Terminal Com…

SIPLACE GEM SW Version GEM 505.01 HOST Interface Manual

5.4.7 Operator Command, Successful

Step SECS Message Description

1. ControlState is Local. The operator issues a

front-panel INITIATE PROCESS command. The

Equipment performs the command.

2. H <- E S6F11 W The Equipment signals CEID LotStart. Event

Reports as appropriate.

3. H -> E S6F12 The Host acknowledges the report.

SIPLACE GEM SW Version GEM 505.01

HOST Interface Manual

5.5 Process Program

Process Program supply via GEM will be implemented in a later stage.

5.6 Equipment Terminal Communications

5.6.1 Host to Equipment, Single Line

Step SECS Message Description

1. The Host has data to display at the Equipment’s

front panel.

2. H -> E S10F3 [W] Terminal Display. The Host sends text. The

Equipment displays the text on its front panel.

3. H <- E S10F4 If the W-bit in S10F3 is 1, the Equipment

acknowledges.

4. The Operator acknowledges that he/she has

read the message.

5. H <- E S6F11 W The Equipment signals CEID S10Ack. Event

Reports as appropriate.

6. H -> E S6F12 The Host acknowledges the report.

5.6.2 Host to Equipment, Multi-Line

Step SECS Message Description

1. The Host has a multi-line data to display at the

Equipment front panel.

2. H -> E S10F5 [W] Terminal Display Multiple. The Host sends text.

The Equipment displays the text on its front

panel.

3. H <- E S10F6 If W-bit in S10F5 is 1, the Equipment

acknowledges.

4. The Operator acknowledges that he/she has

read the message.

5. H <- E S10F11 W The Equipment signals CEID HostMsgAck.

Event Reports as appropriate.

6. H -> E S6F12 The Host acknowledges the report.

5.6.3 Equipment Sends Text to Host

Step SECS Message Description

1. The Equipment operator enters data to send to

the Host.

2. H <- E S10F1 [W] Equipment sends text to Host. The W-bit in this

message may be either 0 or 1. The Host

displays the message for the operator.

3. H -> E S10F2 If the W-bit in S10F1 is 1, the Host

acknowledges the text message.

SIPLACE GEM SW Version GEM 505.01 HOST Interface Manual

5.7 Error Messages

5.7.1 Unrecognized Device ID

Step SECS Message Description

1. H -> E SnFn [W] Host sends a message with a bad Device ID in

the header. The W-bit can be either 0 or 1.

2. H <- E S9F1 Equipment replies with „Unrecognized Device

ID“.

5.7.2 Unrecognized Stream

Step SECS Message Description

1. H -> E SnFn [W] Host sends a primary message with a stream

number that the Equipment does not support.

The W-bit can be either 0 or 1.

2. H <- E S9F3 Equipment replies with „Unrecognized Stream“.

5.7.3 Unrecognized Function

Step SECS Message Description

1. H -> E SnFn [W] Host sends a primary message with a stream

number for which the Equipment recognizes

some messages, but with a function number that

the Equipment does not support for that stream.

The W-bit can be either 0 or 1.

2. H <- E S9F5 Equipment replies with „Unrecognized

Function“.

5.7.4 Illegal Data Format

Step SECS Message Description

1. H -> E SnFn [W] Host sends a message with a stream and

function that the Equipment recognizes, but with

a data format that is incorrect. The W-bit can be

either 0 or 1.

2. H <- E S9F7