ST7MC1/ST7MC2
MOTOR CONTROLLER (Cont’d)
Figure 108. PWM application in Voltage or Current Sensor Mode (see Table 63)
OS2
0
1
PWM behaviour after C
and before Z -
High Channels
Low Channels
xx
1
0
(sensor mode: SR=1)
OS1 Not Used
OS2
Wait Z event
Step
OS0
0
1
PWM behaviour after Z
and before next C
High Channels
Low Channels
OS0
DDelealyay
0 High
0x0
1 Low
0 High
0x1
1 Low
0 High
1x0
1 Low
0 High
1x1
1 Low
In sensor mode, there is no demagnetisation event and the PWM behaviour can be
changed before and after Z event
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1