User Manual

CM2U8567E / 04.1999 VISONIK DCS Functions and System Messages VVS18 Siemens Building Technologies
3-86 System Messages --- DCS Messages Landis & Staefa Division
REAK=xxx -> RDO/RFL=yyy (z) $FLn/c
KTXT PTYP 00:00:00 NAME
REAK=xxx -> RDO/RFL=yyy (z) $FLn/c
->MSGDEV (M.RXSO)
These messages appear during execution of switch-on sequences when mains power
returns.
The sequences are programmed as KRK chain reactions and mainly hold switching
commands needed to reinstate drop outs resulting from a mains failure. Upon return of
the mains, orderly switch-ons have to be carried out, perhaps with delays in order to
avoid undesirable peaks in demand.
The message shows the "old" value xxx of the switching command NAME, the new
setpoint value yyy again and the priority level z, which determines the setpoint value
(0=SC, 1=SCI1/DO1ACT/FL1ACT, 2=SCI2/DO2ACT/FL2ACT).
Also displayed are the address of the chain flag $FLn and the KRK entry number c.
Using this message allows checking the switch-on sequence following return of the
mains voltage.
None. Normal message for the power return program.
Explanation
Action