4-48 ECODRIVE03 DKC**.040, DKC**.100, DKC**.200 ECODRIVE03 Drive Controllers
Ready to operate contact Bb
X1
2
1
3
4
5
8
7
6
Bb
Bb
ready for operation
AP5122F1.FH7
device-external device-internal
Fig. 4-56: Connections for ready to operate contact
V 04 CD:egatlov gnihctiwS .xam
A 1 CD:tnerruc gnihctiwS .xam
A 1 CD:tnerruc suounitnoc .xam
Am 01:daol tcatnoc muminiM
Guaranteed number of switching operations
at max. time constant of load < 50 ms:
250,000
The Bb contacts opens:
• if control voltage for DKC is not applied
• if 24 volts not present at the emergency stop input when the E-stop
function is activated (depends on parameterization, see function
description).
• With an error in the drive (depends on parameterization, see rmware
functional description: "Power o on error").
How to use the contact, see page 11-2 "Control Circuits for the Mains
Connection"
WARNING
Damage possible if Bb contact not connected!
The ready to operate contact Bb acknowledges the drive
is ready for mains voltage.
 Integrate Bb contact as per "Control Circuits for the
Mains Connection".
 The evaluation of the Bb contact by a PLC may not
cause any operating delay of more than 10 ms.
Connection
Bb:
Loadability of the connection
Bb:
Switching states
Bb:
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