User Manual

Siemens Building Technologies VISONIK DCS Functions and System Messages VVS18 CM2U8567E / 04.1999
Landis & Staefa Division Function CAL 2-13
2.5 CAL Calendar Operations
2.5.1 Initial Access and Handling
CTRL/P CAL
T8 15:25:11 Function=PNT : CAL
Mode=SCAL : ?
0 SCAL = Special Day Calendar
1 SUWI = Summer & Winter Time Start
Mode=SCAL :
Operation=LIST : ?
0 CHNG = Enter/Change Data
1 LIST = List Selected Data
2 LALL = List All Data
3 DEL = Delete Data
4 SEND = Send Data / Load into PS
5 INFO = Information
Operation=LIST :
Using the CAL function, up to seven standard calendars can be programmed when
defining special days.
Which of the seven calendars is associated with the relevant process station (PS) is
specified in the PS parameter
SDGP
.
In addition, an individual calendar can be programmed for each process station. Using
this calendar, the PS can be assigned spontaneous exceptions.
One normally operates with the seven standard calendars. However, in large VISONIK
systems, where special days can vary on a regional basis, individual PS can be
assigned one of the six alternative standard calendars.
All special day calendars are managed by the DCS. The DCS distributes this data to the
process stations under the following conditions:
•
Through manual operator order using the CAL,SEND function
•
Upon a year changeover in the system time.
2.5.2 Special Day Calendar, SCAL
For special day entries, there is a special day calendar in the VISONIK DCS with 7
standard calendars or special day groups. The contents of a standard register (special
day group) can be distributed to any PS or partner DCS.
Other standard or individual calendars (per PS) are only required for special system
configurations, where programs independent of times and sites are to run.
Function call-up
General
Note:
Distributing the calendar
data