Description of I/O extension modules
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7.8.4
Diagnostic LEDs
The RAD-DAIO6-IFS I/O extension module uses a total of seven LEDs to indicate the oper-
ating states.
Figure 7-36
Diagnostics LEDs of the RAD-DAIO6-IFS
PWR LED
The green PWR LED indicates the status of the supply voltage.
DAT LED
The green DAT LED indicates the status of bus communication.
Table 7-14
DIP switches of the RAD-DAIO6-IFS
DIP switch
Setting
Output signal
1
2
3
4
Analog IN
0 mA ... 20 mA
OFF
4 mA ... 20 mA
ON
Analog OUT
RESET
OFF
HOLD
ON
Digital OUT1
RESET
OFF
HOLD
ON
Digital OUT2
RESET
OFF
HOLD
ON
Off
No supply voltage
On
Supply voltage OK
Off
No communication
Flashing
Configuration and addressing mode
On
Cyclic data communication