Rockwell Automation FlexPak 3000 Power Module SW-Version 4.3 - Manual (Page 184)

APPENDIX D
FlexPak 3000 49’1340 e D-14
Le
v
e
l De
te
c
tor
s
1 an
d 2
(CML FEEDBACK) 8 Sample Average
From Speed Loop Block Diagram
From Speed Reference
Ramp Block Diagram
From Speed Reference Source
Select Block Diagram
C
M
L
F
EED
BAC
K
* n
=
1
SPD
L
O
O
P
F
E
ED
BA
C
K
S
P
D
R
A
M
P
OU
TP
U
T
*n
=
2
SPD
R
A
M
P
I
N
PU
T
T
P
{
SPD
SO
U
R
C
E
S
E
L
O
U
T
LEVEL DETECT
1 or 2 SELECT
ABS
A B COMPARE
LEVEL DETECT
1 or 2 THRESH
LEVEL DETECT
1 or 2 DELAY
A >
B
P.602, P.605
P.603, P.606
P.604, P.607
P.648, P.649
Start/Stop
TIMER
Delay Time
(LEVEL DETECT 1 or 2 OUTPUT)
To Digital Outputs Block Diagram .D7
Figure D.14 - Level Detectors