20 Gear Drive, Plymouth Industrial Park, Terryville, CT 06786 page: 46 of 49
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2600-13 Press Control Module
MicroLogix 1500 & CompactLogix Resolver Module
Revision 2.1
Chapter 5: Input Registers
(Eight 16 bits words sent from the 2600-13 module to the PLC)
Word
Function
Range
0
Status Word
See description below
1
Scaled Position
0 to Resolver Rollover Position
(This value will not be updated when there is a Clearable
Transducer Fault)
2
Velocity in
Revolutions per
Minute
(RPM)
A positive value indicates that the counts are increasing, and a
negative value indicates that the counts are decreasing.
One rotation is considered the time it takes the resolver to pass
through the programmed rollover counts. For example, if the shaft
speed is 100 rpm, and the rollover resolver counts is 2048, then the
reported velocity will be 200.
3
Virtual (Backplane)
Output State
Bit 0 = Output 0, Bit 1 = Output 1 … Bit 15 = Output 15
4
Physical Output
State at the Terminal
Block
Bit 0 = Output 16, Bit 1 = Output 17 … Bit 15 = Output 31
5
Physical Input State
at the Terminal
Block
Bit 0 = Input 16, Bit 1 = Input 17 … Bit 15 = Input 31
6
Displayed Attribute
Data
See Attribute Table Below
7
Word 0: Status Word
Bit
15
Bit
14
Bit
13
Bit
12
Bit
11
Bit
10
Bit
09
Bit
08
Bit
07
Bit
06
Bit
05
Bit
04
Bit
03
Bit
02
Bit
01
Bit
00
A
C
K
n
o
w
le
d
g
e
B
it
Programming Error
Codes
(See Programming
Error Code Table
Below)
R
P
M
c
la
m
p
ed
w
h
en
a
n
A
d
v
an
ce
V
al
u
e
E
x
ce
ed
s t
h
e
R
o
llo
v
er
C
o
u
n
t V
al
u
e
F
la
sh
m
em
o
ry
h
as
b
ee
n
c
o
rr
u
p
te
d
T
ra
n
sd
u
ce
r F
au
lt
S
et
w
h
en
th
e
O
u
tp
u
ts
a
re
O
v
er
rid
d
en
Displayed Attribute Data
(See Displayed Attribute Table Below)
Bit 7: Set when the Outputs are Overridden. This bit will be set when the PLC is in Program Mode, when the
outputs have been Forced either On or Off, or when the Physical Outputs have been disabled.
Bit 8: Set when there is a Transducer Fault. This bit will be set if a Transducer Fault has been detected.
Possible causes are a miss wired cable, an incompatible resolver transducer, a faulty transducer, or a
faulty 2600-13 module. A document showing
How Do I Test an AMCI Resolver System
to determine
which of the previous is the cause of the Transducer Fault is available from the FAQ section of our
website.