Pro-EC44 2-Loop Graphical Profile Controller & Recorder
Pro-EC44 Product Manual - 59540-2 September 2014
Page 77
Loop 2 Self-Tune Select
Stop
Run
┌ ┐
/
Retained
Profile Run/Hold
Hold
Run
┌ ┐
/
As configured
Profile Hold Segment Release
No Action
Release
┌ ┐
/
Retained
Profile Abort
No Action
Abort
█
/
As Digital Input
Data Recorder Trigger
Not Active
Active
█
/
As Digital Input
Output
n
Forcing
Off/Open
On/Closed
█
/
As Digital Input
Clear All Latched Outputs
No Action
Reset
█
/
As Digital Input
Output
n
Clear Latch
No Action
Reset
█
/
As Digital Input
Key
n
Mimic (for
L
D
U
R
)
No Action
Key Pressed
█
/
As Digital Input
Profile Selection via digital inputs
For instruments with the profiler option, the multi-digital input option can be used to select the
profile to run using either a standard binary bit pattern, or binary coded decimal from BCD
switches. Profile selection inputs are all level sensitive (
█
), with a high/open signal equating
to a binary 1 (assuming non-inverted), and a low/closed signal equating to a binary 0
(assuming non-inverted).
Profiles are numbered 0 to 63. Select inputs C1 to C
n
for the required number of profiles,
from the table:
C1
C1 to C2
C1 to C3
C1 to C4
C1 to C5
C1 to C6
C1 to C7
Binary
0 to 1
0 to 3
0 to 7
0 to 15
0 to 31
0 to 63
BCD
0 to 1
0 to 3
0 to 7
0 to 9
0 to 19
0 to 39
0 to 63
Using Binary To Select Profile Numbers
Selection of profiles is via a simple binary bit pattern. C1 is the least significant bit (LSB).
C6 to C1
C5 to C1
C4 to C1
C3 to C1
C2 to C1
C1
000000 to 111111
00000 to 11111
0000 to 1111
000 to 111
00 to 11
0 to 1
(0 to 63)
(0 to 31)
(0 to 15)
(0 to 7)
(0 to 3)
(0 to 1)
Using BCD To Select Profile Numbers
A single BCD switch can be used to select profiles 0 to 9 using C1 to C4, with a bit pattern identical to
standard binary. For larger numbers, a double BCD switch arrangement is needed. A separate binary
pattern is applied to C5 to C7 for the “tens” digit (10 = 001, 20 = 010, 30 = 011 etc).
Any number combination higher than 63 is invalid.
Multiples of ten (0
x
to 6
x
)
Multiples of one (
x
0 to
x
9)
C7 to C1
C6 to C1
C5 to C1
C4 to C1
C3 to C1
C2 to C1
C1
000 to 110
00 to 11
0 to 1
0000 to 1001 000 to 111
00 to 11
0 to 1
(0
x
to 6
x
)
(0
x
to 3
x
)
(0
x
to 1
x
)
(
x
0 to
x
9)
(
x
0 to
x
7)
(
x
0 to
x
3)
(
x
0 to
x
1)
Summary of Contents for Pro-EC44
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