User Manual

Siemens Building Technologies VISONIK DCS Functions and System Messages VVS18 CM2U8567E / 04.1999
Landis & Staefa Division System Messages --- Parameter Change Messages 3-11
Reason for a change in other parameters after a change in the FICT/ Fiktiv parameter.
Messages are output on MSGDEV terminals (as for event messages). (Messages are
suppressed when the $Sy,MSGS parameter is sent to PaX.)
This means a new, general interrogation of a process station (PS) has been started
automatically via telephone when the CNC bit (= central not connected) of the PS = 0.
CNC=0 means that the telephone connection was broken during a previous data
interrogation before the interrogation was complete.
Messages are output on MSGDEV terminals (as for event messages). (Messages are
suppressed when the $Sy,MSGS parameter is sent to PaX.)
Reason for additional changes in other parameters because of a change in the value of
parameter M8/ML as a number for fictitious ML/MX points.
Messages are output on MSGDEV terminals (as for event messages). (Messages are
suppressed when the $Sy,MSGS parameter is sent to PaX.)
Reason for further parameter adjustments after a change in the INV parameter
(hardware status inverted).
Messages are output on MSGDEV terminals (as for event messages). (Messages are
suppressed when the $Sy,MSGS parameter is sent to PaX.)
Reason for automatically initiated parameter changes if the value of the ARC (Data
packet counter) parameter has gone beyond the limit set in the ARCL parameter. ARCL
is a limit for the number of data packets per point/hour applicable throughout the entire
system.
Messages are output on MSGDEV terminals (as for event messages). (Messages are
suppressed when the $Sy,MSGS parameter is sent to PaX.)
FICT
CNC
M8
INV
ARC