00192375-01 - 第76页
SIPLACE GEM for S25, HS50 SW Version GEM 502.01 HOST Inter face Manual Page 76 of 236 ©Siem ens AG, all rights reser ved 6)&RQQHFW 5HTXHVW$ FNQRZOHGJH The Equipm ent s ends this m ess age using the f o…
SIPLACE GEM for S25, HS50 SW Version GEM 502.01
HOST Interface Manual
©Siemens AG, all rights reserved page 75 of 236
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S1F12 * H<-E
<L
<L [3]
<U4 VID> * Variable ID
<A SVNAME> * Status Variable Name
<A UNITS> * Units of Measure
...
> .
The Equipment returns the Variable descriptions in order requested in S1F11. If any VID
specified in S1F11 is invalid, the corresponding List in S1F12 has the following error
format:
<L> * Instead of L [3]
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The Equipment sends this message using the following format.
S1F13 W * H<-E
<L
<A MDLN>
<A SOFTREV>
> .
The Host sends this message using the following format.
S1F13 W * H->E
<L> .
Either end of the link may send S1F13 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.
SIPLACE GEM for S25, HS50 SW Version GEM 502.01
HOST Interface Manual
Page 76 of 236 ©Siemens AG, all rights reserved
6)&RQQHFW5HTXHVW$FNQRZOHGJH
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> .
SIPLACE GEM for S25, HS50 SW Version GEM 502.01
HOST Interface Manual
©Siemens AG, all rights reserved page 77 of 236
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.