Festo Электромотор MTR-DCI - Manual (Page 88)

5. Commissioning
5-10
Festo P.BE-MTR-DCI-IO-EN en 1209d
Current limiting
The motor current can be specified with 1 to 200 % of the
rated motor current depending on the specific application
(see FCT/PlugIn help MTR-DCI).
Positioning axis DMES can carry out homing run with the fac-
tory-set current limitation (150 % of the rated motor current).
The current limitation need not be modified.
Current limitation
1)
32 42 52 62
100 % Z
1 x rated motor current
motor current
motor torque A
mNm 0.73
30 2.0
110 5.0
300 6.19
700
150 % (default) Z
1.5 x rated motor current
motor current
motor torque A
mNm 1.1
46 3.0
171 7.5
460 9.29
1076
200 %
Z
2 x rated motor current
motor current
motor torque A
mNm 1.46
62 3.8 2)
220
7.7 2)
470
12.38
1450
1) Parameter specification in FCT: relative motor current in % of rated current, setting range 1...200.
2) Due to maximum current limitation the value does not rise further.
Tab. 5/3: Current limitation
Note
Please note the following when adapting the current
limitation:
– By means of a current limitation, the maximum possible
speed of homing run will also be reduced. The set rated
speed will therefore, in some cases, no longer be
achieved.
– If the drive is arranged vertically, an increase in the
motor current may be necessary. If the motor current is
too low, homing run cannot be carried out.