Siemens SIMATIC FM 453 Manual page 149

Table 7-3 Initial Contents of Machine Data, continued
MD (E) MD (E) Value/Meaning Value/Meaning
56 f
max
57
58
59
60
1) This pair of values corresponds in the case of servomotors to the speed category of the drive. It serves as a basis for
calculating the K factor in the servo, and must therefore be entered correctly.
v
Recommendation: So far as possible, U
2) Determined from the operating characteristic curve (see Section 7.3.2)
+ Machine data is required.
– Machine data is not required.
+/– Machine data is required for axes with encoder / without encoder.
FM 453 Servo Drive / Step Drive Positioning Module
C79000-G7076-C453-01
Explanation Explanation
Maximum frequency from drive configuration
Acceleration values for power-up and braking
should be set in the range between 8 and 9 V.
max
Starting up the FM 453
MD61 OK OK
0 1 7
– + +
2)
– – +
7-7