00192402-01 - 第76页

GEM for SIPLACE V7.01 Page 76 of 251 ©Siem ens AG, all rights reserved Equipment r esponds to S1F17 pr imar y in an attem pt to go On-Line. Data item ONLACK indicates the suc cess or failure of the attem pt. ONLACK Descr…

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GEM for SIPLACE V7.01
©Siemens AG, all rights reserved page 75 of 251
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The Equipment sends this message using the following format:
S1F14 * H<-E
<L
<B [1] 00> * COMMACK
<L
<A MDLN>
<A SOFTREV>
>
> .
The Host sends this message using the following format:
S1F14 * H->E
<L
<B [1] 00> * COMMACK
<L>
> .
The Equipment always sends the value 0x00 for COMMACK.
In messages received from the Host, COMMACK value 0x00 indicates acceptance of the
connect request. Any other value indicates refusal.
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S1F15 W . * H -> E
Host requests the Equipment to go Off-Line.
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S1F16 * H <- E
<B [1] 0x00> . * OFLACK
Equipment Control State transits to Host Off-Line and sends this message in response to
S1F15 primary. OFLACK is always zero.
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S1F17 W . * H -> E
Host requests the Equipment to go On-Line.
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S1F18 * H <- E
<B [1] ONLACK> .
GEM for SIPLACE V7.01
Page 76 of 251 ©Siemens AG, all rights reserved
Equipment responds to S1F17 primary in an attempt to go On-Line. Data item ONLACK
indicates the success or failure of the attempt.
ONLACK Description
0x00 OK. Equipment On-Line transition successful.
Equipment Control State transits to either Local
or Remote while On-Line as guided by the EC
GemOnlineSubstate.
0x01 On-Line not allowed.
0x02 Equipment already On-Line.
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The Equipment Constant ConfigConnect can be set to cause the Equipment to send
S1F65 instead of S1F13 for Connect Request.
The Equipment sends this message using the following format:
S1F65 W * H<-E
<L
<A MDLN>
<A SOFTREV>
> .
Format 1: The Host sends this message using the following format:
S1F65 W * H->E
<L> .
Format 2: The Equipment also accepts the following form of this message:
S1F65 W . * H->E
Either end of the link may send S1F65 as the first message to establish connection of the
link.
Under the SIPLACE's initialization logic, the Equipment will always attempt to establish the
link. If no Host acceptance reply is received, the Equipment sends this message
periodically.
GEM for SIPLACE V7.01
©Siemens AG, all rights reserved page 77 of 251
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If the Host sends S1F65, Format 1, the Equipment replies S1F66 using the following
format.
S1F66 * H<-E
<L
<B [1] 00> * COMMACK
<L
<A MDLN>
<A SOFTREV>
>
> .
If the Host sends S1F65, format 2, the Equipment replies S1F66 using the following
format.
S1F66 * H<-E
<B [1] 00> . * COMMACK
The Host sends this message using the following format.
S1F66 * H->E
<L
<B [1] 00>
<L>
> .
The Equipment also accepts the following form of this message.
S1F66 * H->E
<B [1] 00> . * COMMACK
The Equipment always sends the value 0x00 for COMMACK.
In messages received from the Host, COMMACK value 0x00 indicates acceptance of the
connect request. Any other values indicates refusal.