2 remote interfaces, 1 "remote" interface, Remote interfaces – Metrohm 820 IC Separation Center User Manual
Page 89: Remote" interface
5.2 Remote interfaces
819 IC Detector / 820 IC Separation Center
81
5.2 Remote
interfaces
The 819 IC Detector has the two remote interfaces 8 "Remote" and 10
"IC Separation Center" (see Fig. 3) which each have 8 input and 8 out-
put lines.
5.2.1 "Remote"
interface
The remote interface 8 "Remote" is used for the connection of any type
of external device and has the following pin assignment:
819 IC Detector
Pin
Function
Inputs
+5V
21 Print
Triggering the print command
H
L
t
P
> 100 ms
+5V
+5V
+5V
+5V
9
22
10
23
2
0
2
1
2
2
2
3
Triggering of functions (remote control)
Assignment of the input lines
Input
Decimal
Function
23 10 22 9
code (default
settings)
H H H H
0
Inactive
H H H L
1
PROG
R/S
H
H
L
H
2
PUMP R/S
H
H
L
L
3
FILL B/STEP
H L H H
4 FILL
A
H L H L
5 REPORT
H
L
L
H
6
ZERO
H
L
L
L
7
MARK
L
H H H
8
INJECT A
L
H H
L
9
ZERO OFF
L H L H
10 PLOT
L H L L
11 Switch
polarity
L
L
H H
12
INJECT B
L
L
H
L
13
SELECT
L L L H
14 QUIT
L L L L
15 ENTER
H
L
t
P
> 100 ms
+5V
11
24
12
not assigned