Lenze i950 Series, Manual

Page: 318 / 500

16.1.5 Commands for device state control
0x6040 ( CiA: Controlword ) can be used to trigger commands to put the inverter into a certain
device state.
Command Bit pattern 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 operating mode Operation
enable
Activating
quick stop
Establish
readiness
for opera-
tion
Switch-on
0 X X X X 1 1 0
Switch on
^
319
0 X X X 0 1 1 1
Enable operation
^
320
0 X X X 1 1 1 1
Activate 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-specific control bits (bit 8 ... 15)
Command Bit pattern 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
brake
Reserved Dependent on the operating 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 information on the various commands can be found in the following sections.
Parameter
Address Name / setting range / [default setting] Info
0x6040 CiA: Controlword
0x0000 ... [0x0000] ... 0xFFFF Mappable CiA 402 control word with bit assignment according to device
profile CiA 402.
Bit 0 Switch on 1 = switch-on
Bit 1 Enable voltage 1 = DC bus: Establish readiness for operation
Bit 2 Quick stop 0 = activate quick stop
Bit 3 Enable operation 1 = enable operation
Bit 4 Operation mode specific
Bit 5 Operation mode specific
Bit 6 Operation mode specific
Bit 7 Fault reset
0-1 edge = reset error
Bit 8 Halt 1 = stop motor (ramping down to frequency setpoint 0 Hz)
Bit 9 Operation mode specific Operating mode dependent
Bit 14 Release holding brake 1 = releasing holding brake manually
CAUTION!
•
The manually triggered "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 section is switched off.
•
The responsibility for a manual release of the holding brake has the
external trigger source for the "Release holding brake" command.
4
Holding brake control
^ 253
Example
A PLC program of a PLCopen control can, for instance, trigger several commands for state
changes in a row by the level change at the bRegulatorOn input of the "MC_Power" block.
In the mentioned example, these device commands are "" and "
Switch on " in this order.
Configuring the network
Device profile CiA 402
Commands for device state control
318