Baumer Ident OIS-P PC 3100 series, Installation Manual

Page: 35 / 46

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