Cr23x micrologger, Cr23x micrologger overview ov-3 – Campbell Scientific CR23X Micrologger User Manual
Page 13
CR23X MICROLOGGER OVERVIEW
OV-3
H
L
1
2
1
H
L
3
4
2
H
L
5
6
3
H
L
7
8
4
H
L
9
10
5
H
L
11
12
6
DIFF
SE
H
L
13
14
7
H
L
15
16
8
H
L
17
18
9
H
L
19
20
40
H
L
21
22
11
H
L
23
24
12
DIFF
SE
EX1
EX2
EX3
EX4
CAO1
CAO2
P1
P2
P3
P4
G
5V
G
SW12
G
12V
12V
G
C1
C2
C3
C4
G
C5
C6
C7
C8
G
POWER OUT
CONTROL I/O
GROUND
LUG
1
2
3
A
4
5
6
B
7
8
9
C
*
0
#
D
MADE IN USA
SN:
CS I/O
COMPUTER
RS232
(OPTICALLY ISOLATED)
POWER IN
G 12V
CR23X MICROLOGGER
SDM
04:REF_TEMP
+21.93
FIGURE OV1-2. CR23X Panel and Associated Programming Instructions
External
12 Volt
Power Input
Switched
12 Volts
ANALOG INPUTS
Input/Output Instructions
1
Volt
(SE)
2
Volt
(DIFF)
4
Ex-Del-Se
5 AC Half Br
6
Full
Br
7 3W Half Br
8
Ex-Del-Diff
9 6W Full Br
11
Temp
(107)
12
RH-(207)
13
Temp-TC
SE
14
Temp-TC
DIFF
16
Temp-RTD
27
Interval-Freq.
28 Vibrating Wire Meas
29
INW
Press
131 Enhanced Vib. Wire
EXCITATION OUTPUTS
Input/Output Instructions
4
Ex-Del-Se
5 AC Half Br
6
Full
Br
7 3W Half Br
8
Ex-Del-Diff
9
Full
Br-Mex
11
Temp
(107)
12
RH
(207)
22 Del w/Opt Ext
28
Wire
Meas
29 INW
Press
Continuous
Analog Outputs
133 Analog
O
PULSE INPUTS
Input/Output Instructions
3 Pulse
DIGITAL I/O PORTS
Input/Output Instructions
3
Pulse
15
Serial
I/O
20
Set
Ports
21
Pulse
Port
25
Read
Ports
100-110, 118 SDM and SDI12
Instructions
134
AM25T
Program Control Instructions
83 If Case < F
86
Do
88 If X <=> Y
89 If X <=> F
91 If flag, port
92
If
Time
Command Codes:
4X Set port x high
49 Switched 12 V on
5X Set port x low
59 Switched 12 V off
6X Toggle port x
7X Pulse port x
95
Port
Subr.
96
Port
Subr.
97
Port
Subr.
98
Port
Subr.
SERIAL I/O
Telecommunications
Program Control Instructions
96 Storage Module, Printer, Serial Out
97
Initiate
Telecommunications
120 TGT1 GOES Satellite (CS I/O only)
121 ARGOS Satellite (CS I/O only)
122 INMARSAT-C Satellite (CS I/O only)
123 TGT1
Programming
Power Ground (G), for
5V
SW-12
12V
Control I/O
Earth Ground
Connect 12ga
or larger wire to
earth ground
Signal Ground ( ), for
Analog
Pulse
Excitation
Sensor Shields