1 commands for the device status control, Commands for the device status control, 7cia402 device profile – Lenze i700 User Manual
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Lenze · i700 servo inverter · Reference manual · DMS 1.5 EN · 03/2014 · TD05
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7
CiA402 device profile
7.4
Device control
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7.4.1
Commands for the device status control
Via the Controlword (
for axis B) commands can be executed to make the
controller change to a specific device status:
Tip!
The greyed out control bits listed in the table are not important for the activation of
commands but only serve to improve readability of the bit patterns.
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 "switch-off" and "switch-on" in this
order.
Detailed information on the different commands can be obtained from the following
subchapters.
Further Lenze-specific control bits (bits 8 ... 15)
Command
Bit pattern in the Controlword
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Fault reset
Control bits depending on the operating
mode
Enable
operation
Activate
quick stop
Enable
voltage
Switch on
0
X
X
X
X
1
1
0
0
X
X
X
X
1
1
1
0
X
X
X
1
1
1
1
0
X
X
X
X
0
1
X
0
X
X
X
0
1
1
1
0
X
X
X
X
X
0
X
0 1
X
X
X
X
X
X
X
X = Status not significant
Device control
command
Bit pattern in the Controlword
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Reserved
Release
brake
Reserved
Apply brake
X
0
X
X
X
X
X
X
Release brake
X
1
X
X
X
X
X
X
X = Status not significant