Manual

4-6 SECS Message Detail
4.8 S1F12 - Status Variable Namelist Reply
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]
4.9 S1F13 - Connect Request
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 GES-1993'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.