Lenze i950

16.1.5 Commands for device state control
0x6040 ( CiA: Con
trolword ) can be used to trigger commands to put the inverter into a certain
device state.
Command Bit paern in the CiA 402 control word (0x6040)
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Reset fault Dependent on the operang mode Operaon
enable
Acvang
quick stop
Establish
r
eadiness
for opera-
on
Switch-on
0 X X X X 1 1 0
Switch on ^ 319 0 X X X 0 1 1 1
Enable operaon ^ 320 0 X X X 1 1 1 1
Acvate quick stop ^ 321 0 X X X X 0 1 X
0 X X X 0 1 1 1
Pulse inhibit ^ 322 0 X X X X X 0 X
Reset fault ^ 323 0↗1 X X X X X X X
X = state is not relevant
More
Lenze-specic control bits (bit 8 ... 15)
Command Bit paern in the CiA 402 control word (0x6040)
Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8
Reserved Release
br
ake
Reserved Dependent on the operang mode Stop motor
Apply brake X 0 X X X X X X
Release brake X 1 X X X X X X
Stop motor X X X X X X X 1
X = state is not relevant
Detailed informaon on the various commands can be found in the following secons.
Parameter
Address Name / seng range / [default seng] Info
0x6040 CiA: Controlword
0x0000 ... [0x0000] ... 0xFFFF
Mappable CiA 402 control word with bit assignment according to device
prole CiA 402.
Bit 0 Switch on 1 = switch-on
Bit 1 Enable voltage 1 = DC bus: Establish readiness for operaon
Bit 2 Quick stop 0 =
acvate quick stop
Bit 3 Enable operaon 1 = enable operaon
Bit 4 Operaon mode specic
Bit 5 Operaon mode specic
Bit 6 Operaon mode specic
Bit 7 Fault reset 0-1 edge = reset error
Bit 8 Halt 1 = stop motor (ramping down to frequency setpoint 0 Hz)
Bit 9 Operaon mode specic Operang mode dependent
Bit 14 Release holding brake 1 = releasing holding brake manually
CAUTION!
•
The manually trig
gered "Release holding brake" command has a direct
impact on the "Release holding brake [115]" trigger. Thus, the holding
brake can be manually released if the power secon is switched o.
•
The r
esponsibility for a manual release of the holding brake has the
external trigger source for the "Release holding brake" command.
4Holding brake control ^ 253
Example
A PLC program of a PLCopen control can, for instance, trigger several commands for state
chang
es in a row by the level change at the bRegulatorOn input of the "MC_Power" block.
In the menoned example, these device commands are "" and "Switch on" in this order.
Conguring the network
Device prole CiA 402
Commands for device state control
318