Lenze i700 - Manual (Page 177)

Lenze · i700 servo inverter · Reference manual · DMS 1.5 EN · 03/2014 · TD05
177
7 CiA402 device profile
7.4 Device control
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7.4.1.6 Disable voltage
 From all states
 Power section inhibited (pulse inhibit)
 Power section enabled
This command serves to inhibit the output
stages of the controller again.
• The pulse inhibit is set (unless they are set
already), i.e. the pulses of the controller are
inhibited.
• The motor becomes torqueless.
• A changeover back to the "
Switch on
disabled " device status takes place.

Danger!
If the motor gets torqueless and a load is
connected, motors without a holding brake
may move in an uncontrolled way!
In case no load is connected, the motor is
coasting.
Bit pattern for the "Disable voltage" in the Controlword ( 0x6040 or 0x6840 for axis B):
Bits 15 - 8 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
X 0 X X X X X 0 X
1
2
0
Ready to
switch on
Not ready to
switch on
Switched
on
Operation
enabled
Fault reaction
active
Fault
Switch-on
disabled
Quick stop
active
Power-on