OIS-P, PC3141/03 Manual
Baumer Ident
35
7.5 Internal inspections and tests
7.5.1 General
If the investigations in the previous sections is not
sufficient to find the cause of a problem or if the
communicator does not operate at all an internal
inspection is required to find out if there is a
connection error or if any main part of the
communicator fails.
The Figure 7.3 shows an internal view of the
communicator. The main parts are the Connector
Board (down), the CPU Board (left) and the Power
Board (right).
Figure 7.3
Installation and trouble-shooting tools
7.5.2 Connector Board and fuse
The power to the unit is supplied via the connector
(down right), the protection diode CR1 and the fuse
F1.
The type of fuse is: Fast 1 A, 5 mm * 20 mm.
7.5.3 LED indications
The positions of the internal LED’s are shown in
Figure 7.3.
CR2 and CR3 show the power status and CR9 to
CR14 show the status of the host and antenna
communication.
LED
Description
CR2
Electronics supply voltage OK
CR3
Antenna voltage OK
CR9
CPU is running
CR10
Object detect is active
CR11
Host receive signal
CR12
Host transmit signal
CR13
Antenna transmit signal
CR14
Antenna receive signal
Table 7.a
PLD
–
C50
+
C9 10 11 12 13 14
PROM
CR2
CR3
IA–F
F1
CR1
24V + 0
10
9
IC40
Summary of Contents for OIS-P PC 3100 series
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