Hardware reference
HARDWARE REFERENCE MANUAL
118
Revi
si
on 3.0
Connector description
LED Indicators:
fig. 67
/i
fig. 68
Dipswitch functions:
The dipswitch consists of eight pins. The pins are numbered 1 to 8,
as shown in the illustration. Each pin is turned to on when it is
moved to the upper position.
The following table shows the function of each switch.
Any switches other than pin 7 become effective when each switch
is changed.
/i
RDY TX RX ERR FLT
CH1 CH2 Ch3 Ch4
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
CH1 to CH4
Green
Lit
Each LED indicates that the input
is out-of-range for that channel.
Out-of-range inputs are as fol-
lows:
+10.02 V < Channel input signal
Channel input signal < -10.02 V
SW
ON
ON
1 2 3 4 5 6 7 8
I51E-EN-03.book Seite 118 Donnerstag, 28. Juni 2007 1:05 13