Campbell CR10 Replacement Procedure - Procedure
2
Copyright © 2002 Campbell Scientific, Inc.
App. Note: 1D-T
815 W. 1800 N., Logan, UT 84321 (435) 753-2342
CR10 PROM Replacement Procedure
Procedure
1. Confirm that all necessary data and
programs stored in the CR10 have
been saved to a computer or storage
module.
2. Disconnect the power supply from
the CR10 (! on Figure 1).
3. With fingers, remove thumbscrew
from the end bracket (" on Figure 1).
4. Separate the end bracket by removing
the flanges from the slots on the
baseplate (# and $ on Figure 1).
5. Separate the baseplate from the
wiring panel (Figure 2).
FIGURE 2. Removing
Baseplate
AG
H
L
AG
H
L
AG
H
L
AG
E3
AG
G
G
AG
H
L
AG
H
L
AG
H
L
AG
E3
AG
G
G
G
G
G
G
12V
12V
SWITHED
12V
G
G
G
G
12V
12V
SWITHED
12V
G 12V
POWER
IN
G 12V
POWER
IN
SERIAL I O
SERIAL I O
DIFF
SE
SE
DIFF
4
5
6
4
5
6
7
8
9
10
11
12
7
8
9
10
11
12
AG
H
L
AG
H
L
AG
H
L
AG
E2
E1
G
G
DIFF
AG
H
L
AG
H
L
AG
H
L
AG
E2
E1
G
G
DIFF
1
2
3
1
2
3
1
2
3
4
5
6
1
2
3
4
5
6
SE
SE
EARTH
EARTH
G
5V
5V
P1
P2
C8
C7
C6
C5
C4
C3
C2
C1
G
5V
5V
P1
P2
C8
C7
C6
C5
C4
C3
C2
C1
SWITHED
12V
CONTROL
SWITHED
12V
CONTROL
CR10
CR10
MADE IN USA
WIRING PANEL NO.
MADE IN USA
WIRING PANEL NO.
1063
FIGURE 1. Removing
Wiring Panel End Bracket
AG
H
L
AG
H
L
AG
H
L
AG
E3
AG
G
G
AG
H
L
AG
H
L
AG
H
L
AG
E3
AG
G
G
G
G
G
G
12V
12V
SWITHED
SWITHED
12V
G
G
G
G
12V
12V
SWITHED
12V
G 12V
G 12V
POWER
POWER
IN
G 12V
POWER
IN
SERIAL I O
SERIAL I O
SERIAL I O
DIFF
SE
SE
DIFF
4
5
6
4
5
6
7
8
9
10
11
12
7
8
9
10
11
12
AG
H
L
AG
H
L
AG
H
L
AG
E2
E2
E1
G
G
DIFF
AG
H
L
AG
H
L
AG
H
L
AG
E2
E1
G
G
DIFF
1
2
3
1
2
3
1
2
3
4
5
6
1
2
3
4
5
6
SE
SE
EARTH
EARTH
G
5V
5V
P1
P2
C8
C8
C7
C6
C5
C4
C3
C2
C1
G
5V
5V
P1
P2
C8
C7
C6
C5
C4
C3
C2
C1
SWITHED
SWITHED
12V
12V
CONTROL
CONTROL
SWITHED
12V
CONTROL
CR10
CR10
MADE IN USA
WIRING PANEL NO.
WIRING PANEL NO.
MADE IN USA
WIRING PANEL NO.
1063
AG
H
L
AG
H
L
AG
H
L
AG
E3
AG
G
G
AG
H
L
AG
H
L
AG
H
L
AG
E3
AG
G
G
G
G
G
G
12V
12V
SWITHED
SWITHED
12V
G
G
G
G
12V
12V
SWITHED
12V
G 12V
POWER
POWER
IN
G 12V
POWER
IN
SERIAL I O
SERIAL I O
SERIAL I O
DIFF
SE
SE
DIFF
4
5
6
4
5
6
7
8
9
10
11
11
12
7
8
9
10
11
12
AG
H
L
AG
H
L
AG
H
L
AG
E2
E1
G
G
DIFF
AG
H
L
AG
H
L
AG
H
L
AG
E2
E1
G
G
DIFF
1
2
3
1
2
3
1
2
3
4
5
6
1
2
3
4
5
6
SE
SE
EARTH
EARTH
G
5V
5V
P1
P2
P2
C8
C7
C6
C5
C4
C3
C2
C1
G
5V
5V
P1
P2
C8
C7
C6
C5
C4
C3
C2
C1
SWITHED
SWITHED
12V
CONTROL
CONTROL
SWITHED
12V
CONTROL
CR10
CR10
MADE IN USA
MADE IN USA
WIRING PANEL NO.
WIRING PANEL NO.
MADE IN USA
WIRING PANEL NO.
1063
1
2
3
4