26
DIP Switch SW1 — Lead/Lag Compensation
SW1
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
R53
R54
R55
30K
200K
200K
TP4
9
8
7
XRB1C
LM358
1
2
3
U4A
C37
.1M
R64
5.1K
R65
36K
BALANCE
COMMAND
AUX
VEL
C135
33P
R63
51K
R60
200K
R58
200K
R59
200K
CURRENT
R62
51K
R61
51K
LEAD
1
2
3
TP1
R81
1K
1
2
3
TL084A
U31A
R57
2K
C30
C31
C32
C33
C34
C35
C36
.047M
.1M
.22M
.47M
.47M
.22M
.047M
RESP
Overspeed Shut Down
The overspeed shut down circuit converts the TAC gradient into an absolute value for
comparison to a preset value. If this value is larger than the preset value, a motor fault will
occur.
The voltage at TP21 (SIG+) to TP15 (GND) is the "compare to" voltage and the TAC
gradient is at the I/O connector PIN-7 (SIG) to PIN-14 (GND).
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