16-32 srellortnoC evirD 30EVIRDOCEtnemhcattA
Explanation of Chronological Sequence
"RF removed"; start "Best possible standstill"
with removal of RF signal at X1 the recommended o sequence
starts and "best possible standstill" (see rmware function
description).
"Brake contact actuated":
Brake contact in DKC**.3 actuated at X6,
Brake contact parameterizable as N/C or N/O contact (see rmware
functional description)
"Brake closed":
brake connected via brake contact is closed.
"Contactor K1 removed"; "Mains contactor at X5 removed":
start DC bus dynamic brake discharge
"U
D
-Signal":
Signal output at X3
(not for DKC**.3-016)
"Control voltage removed"
DC24V supply at X1
"Bb contact open":
without DC24V
at X1 the Bb relay in DKC**.3 is brought into home
position (N/O opened).
Note: Removing the DC24V at X1 causes the Bb contact to open,
the removal of the U
D
signal and the loss of the diagnosis
displayed at H1 despite the existing DC bus voltage.
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