User Manual

Siemens Building Technologies VISONIK DCS Functions and System Messages VVS18 CM2U8567E / 04.1999
Landis & Staefa Division Function TRR 2-329
RVAL
: The resultant setpoint of a switch command RDO or of a flag point RFL is set
to the last effective value, e.g. after a power failure.
SAME
: When the reaction is triggered, the parameter value of the reaction address is
set the SAME as the main value of a selectable data point.
The data point can be specified at the "FNT /Address" (???) prompt.
INV
: When the reaction is triggered, the parameter value of the reaction address is
set to the INVERSE of the main value of a selectable data point. The respective
values are interpreted as Boolean variables.
The data point can be specified at the "FNT /Address" (???) prompt.
More detailed information and appropriate examples can be found in the chapter
"Reactions" in tab "R" of this manual.
Information on the subject of "bit influence" can be found in the descriptions of the
parameters RDO,DO,DO1,DO2 and RFL,FL,FLI1,FLI2.
When the reaction is triggered, the VISONIK DCS prints a specific clear text message in
the defined message mask; the message appears in the language that is defined for the
respective device with the parameter XX.
Number of the clear text message in the text register TXCM,C.???
When the reaction is triggered, the VISONIK-DCS executes a specific macro command
from the macro text register (TXCM,M) ??? of the selected language at ONE defined
device. ???
Number of the macro text.
Language of the macro text register.
Output device (STA, M1..M15) at which the text is to be printed.
Print slave messages.
The VISONIK DCS normally only prints spontaneous messages if the status of a point
changes in the peripheral equipment (???).
An SLVM reaction is required in order to force point messages (e.g. cyclic polling of a
temperature using a date reaction).
When the reaction is triggered, the VISONIK DCS reports the main value of the point in
the defined message mask, without the point status having changed.
Slave messages have an exclamation mark before the timestamp in the message line.
The VISONIK DCS starts/stops one of the available DCS COLBAS tasks.
Number of the COLBAS task whose operation mode is to be modified.
Requested operation modes:
RUN Stops the COLBAS task if it is active, and starts it at the line number
entered.
RESTART Starts a COLBAS task only if it is inactive. If the task is active, the
instruction is ignored.
STOP Stops the task and prints a STOP message.
END Stops the task without a message.
Line number at which the task is to be started by a RUN or RESTART instruction.
No Reaction (MRR/GRR)
This option is only implemented for group reactions and maintenance reactions.
Group reactions (GRR) and maintenance reactions (MRR) include additional
mechanisms that do not require a special reaction section:
Group reactions include a device changeover mechanism for alternative or auxiliary
devices.
Maintenance reactions include an operating hours counter.
If reaction programs are used for such cases, the reaction entry should be set to
"Reaction=.".
Note on additional
information sources:
Reaction CT
Number
Reaction MC
Macrotext number
Language
Output device
Reaction SLVM
Reaction CB
CB Task
Mode
COLBAS Line No.
Reaction .