Scanner chassis grounding jumper settings, Multidrop address selection – Datalogic Scanning C-BOX 200 User Manual

Page 19

Advertising
background image

INSTALLATION

2

2.4.3

Scanner Chassis Grounding Jumper Settings


The scanner chassis grounding method can be selected by positioning a jumper (see
Figure 10). In this way the scanner chassis can be connected to earth ground (only if
pins 7 or 8 are connected to a good earth ground) or to the power supply ground
signal. The scanner chassis can also be left floating but, in this case, the jumper
must be removed.

to EARTH
GROUND

(default)

to GND

floating

Figure 10 – Chassis Grounding


2.4.4

Multidrop Address Selection


For RS485 half-duplex interface connections, the scanner multidrop address should
be set using the rotary switches placed inside the C-BOX 200.

The valid address range is from 00 to 31. This value is read only at power-on; any
change at run-time has no effect.

If an invalid value is detected (32-99) the C-BOX cannot communicate with the
Multiplexer and the green LED remains off. Furthermore, the SEND command
configures the scanner using the previously configured valid scanner address.

UNITS

TENS

Figure 11 - Rotary switches

11

Advertising