Lenze i750 - Page 144

Funconal descripon
Activation RMS
Enable switch (ES)
active
Enable switch (ES)
inactive
Standard operation
Motion function
Repair Mode Select (RMS)
Acknowledge (AIS)
for restart
Stop function
Deactivation RMS
Fig. 26: RMS funcon
Repair oper
aon procedure
1.Acvate RMS via the congured trigger source.
The stop funcon congured for RMS is acvated.
Speed funcons and absolute posion funcons are deacvated.
The SHom status is reset.
2.Acvate the enable switch ES via the congured trigger source.
The stop funcon is now overruled.
3.The drive can now be released from the "deadlock".
4.When the acon is complete, deacvate the ES enable switch.
The drive can no longer be moved.
The stop funcon congured for RMS is acvated.
5.Deacvate the trigger source for RMS.
The encoder evaluaon is switched acve again.
The repair mode is nished.
6.The minireference run starts automacally.
7.Aer a successful minireference run, the drive waits for the restart to be acknowledged.
8.Acknowledge the restart with the signal AIS.
The drive changes to normal operaon.
Acvaon of the funcon
•
Via the sa
fety bus. 4Safe network interfaces ^ 149
Behavior of the funcon in the e
vent of an error
A faulty mini reference run triggers STO.
A complete reference run is required. 4Safe homing (SHom) ^ 138
Aer c
ompleon of the complete reference run, the drive switches to normal operaon.
Funconal sa
fety
Safety funcons
Repair mode selector (RMS)
144