Owner's manual

4-32 SECS Message Detail
The Equipment sends this message in response to a Host S2F47 and reports the characteristics of limits
for specified variables. In response to a request from the Host for all limits for all variables, only
variables with limits defined are reported. If the Host requests specific variables which are not eligible
for limits monitoring, the following message will be reported for that variable:
S2F48 * H <- E
<L
<L [2]
<U4 VID> * Variable ID
<L> * Not eligible for Limits
>
...
> .
If the Host requests the limits for a specific variable which is eligible for limits monitoring but does not
have any limits defined, this variable will be reported as follows:
S2F48 * H <- E
<L
<L [2]
<U4 VID> * Variable ID
<L [4]
<A UNITS> * Units of Measure
<LIMITMIN> * Minimum Limit
<LIMITMAX> * Maximum Limit
<L> * No Limits Defined
>
>
...
> .