Starting up
7-6
FM 353 Stepper Drive Positioning Module
6ES7 353-1AH01-8BG0
Initial contents of machine data, continued
MD (E)
Explanation
Value
28
1)
0.2
v
max
20% of the maximum speed is the recommended initial value
29
1)
0.1
v
max
10% of the maximum speed is the recommended initial value
30/31
0/0
Backlash compensation inactive
39
Start/Stop frequency from operating characteristic curve, see
40
Frequency value for acceleration switchover from operating
characteristic curve, see Section 7.3.2
41
Maximum frequency from drive configuration
42
43
44
45
Acceleration values for powerup and braking from operating
characteristic curve, see Section 7.3.2
46
100
Minimum idle time between two positioning cycles
47
100
Minimum traversing time at constant frequency
48
100
Boost duration, absolute
49
100
Boost duration, relative
50
100
Phase current travel
51
100
Phase current idle
1) v
max
can be calculated according to the following formula:
v
max
=
f
max
60 s/min
s
pulse
v
max
[MSR/min]
=
MD41
[Hz]
60 s/min
(MD11 + MD12
2
−
32
) [MSR/U]
MD13 [increments/rev]
Summary of Contents for SIMATIC FM 353
Page 22: ...Product Overview 1 12 FM 353 Stepper Drive Positioning Module 6ES7 353 1AH01 8BG0 ...
Page 32: ...Installing and Removing 3 6 FM 353 Stepper Drive Positioning Module 6ES7 353 1AH01 8BG0 ...
Page 282: ...Description of Functions 9 82 FM 353 Stepper Drive Positioning Module 6ES7 353 1AH01 8BG0 ...
Page 354: ...User Data Block AW DB B 16 FM 353 Stepper Drive Positioning Module 6ES7 353 1AH01 8BG0 ...