User Manual

CM2U8567E / 04.1999 VISONIK DCS Functions and System Messages VVS18 Siemens Building Technologies
2-138 Function DSS Landis & Staefa Division
2.14.1.1 Connection with a Process Station
When the connection to a chosen process station is established, a prompt is output on
the Server's operating terminal. This prompt shows the relative process station's
Technical Address (e.g. $177).
This EKL can now be operated as though the terminal were connected directly to the
EKL through its local V.24 interface.
For an EKL-X, as different to EKL-P, the following inputs are accepted in addition to
Editor commands (see Function CB):
–
Input of Ctrl/P:
Ctrl/P opens access to an EKL's internal Functions:
–
SYR: Starts a system report (see example below)
–
ALR: Starts an alarm report
–
TSC: Opens the "Time Switch Catalogue" dialogue.
$177> ctrl/P
$177> FUN=(SYR,ALR,TSC):SYR
***************** SYR BEGIN AT TH, 22-FEB-96, 13:26:38 ******************
$000.DI DI=0 AST=0
$001.DI DI=0 AST=0
....... .... .....
....... .... .....
....... .... .....
***************** SYR END AT TH, 22-FEB-96, 13:27:06 ******************
$177>
CONF opens the EKL's internal CONFiguration dialogue. With CONF, Points, Point
parameters and Catalogues can be generated or edited (see EKL-X Handbook).
$177> CONF
$177> CAT=(PNT,PLT,RGB,CVP,TXT,UNT,ZON,VIP,ZRC):
If a process station is selected which cannot respond (e.g., ring break, power fail or
faulty telephone line) the following message is given:
T6 10:13:01 Function =PNT : DSS
Partner address (UA/TA)=$306: $177 Failure
!DLA PS $177'PS Trial operation
USCU=wHEA INR=Net. exec. Ri1
-KL v5480
The example above shows how the DC Server behaves when there is a process station
power failure shortly before it was called with DSS.
Input of CONF