Hardware reference
HARDWARE REFERENCE MANUAL
124
Revi
si
on 3.0
Connector description
LED Indicators:
fig. 71
/i
fig. 72
Dipswitch functions:
The dipswitch consists of eight pins. The pins are numbered 1 to 8,
as shown in the following diagram. Each pin is turned to on when it
is moved to the upper position.
The setting of each pin becomes effective as soon as the dipswitch
is changed.
The following table shows the functions that correspond to the
settings for each pin.
/i
RDY TX RX ERR FLT
Indicator
name
Indicator
color
Meaning when lit or flashing
RDY
Green
Lit
The module is operating normally
Flashing
The transmission cable is discon-
nected or the module is waiting
for communication with the mas-
ter
TX
Green
Lit
Sending data
RX
Green
Lit
Receiving data
ERR
Red
Lit
A communication error occurred
FLT
Red
Lit
Offset/gain setting error
Flashing
Self-diagnostic error
SW
ON
ON
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I51E-EN-03.book Seite 124 Donnerstag, 28. Juni 2007 1:05 13