Eaton XN300, Manual

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30 DC motor driver module XN-322-1DCD-B35
30.3 Wiring
246
XN300 slice modules 06/16 MN050002 EN www.eaton.com
Clockwise operation example
System clock frequency: 32 MHz
Period duration register entry: 1120
dec
Period duration: 1120
dec
/32 MHz = 35 μ s
TC = relative
Figure 133: Output signal with clockwise operation
a Motor Off
b Clockwise motor operating direction
c Motor Off
d Motor armature short-circuit
Motor Subse-
quence
values,
hex Pulse
width Motor state TC Binary time value Time Value
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 dec hex
off 00A0
hex
≈ 5 μ s 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 160
dec
A0
hex
Right 6140
hex
10 μ s 0 1 1 0 0 0 0 1 0 1 0 0 0 0 0 0 320
dec
140
hex
off 00A0
hex
≈ 5 μ s 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 160
dec
A0
hex
Armature short-
circuit C1E0
hex
15 μ s 1 1 0 0 0 0 0 1 1 1 1 0 0 0 0 0 480
dec
1E0
hex
④ ③ ② ①
t
P