Lenze i550

12.6.5.6 Pulse inhibit
This command disables the output stages of the inverter.
•
The pulse inhibit is acvated (pulses of the inverter are inhibited) if not already acve.
•
The motor becomes torqueless.
•
A changeover to the "Switch-on inhibited" device state takes place.
DANGER!
Uncontrolled movement
If the motor becomes torqueless, a load that is connected to motors without a holding brake
may cause uncontrolled movements!
▶
Without a load, the motor will coast.
A From all states
B Power secon inhibited (pulse inhibit)
C Power secon enabled
Bit paern in the CiA 402 control word (0x6040)
Bit 15 ... 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Reserved
(specic)
Reset fault Operang mode dependent Operaon
enabled
Acvang
quick stop
Establish read-
iness for oper-
aon
Switch-on
X 0 X X X X X 0 X
X = state is not relevant
Conguring the network
Device prole CiA 402
Commands for device state control
316