
72
5. T
abletop Robot TT
A
5.3 DeviceNet Interface
Two pieces of DeviceNet board can be mounted at the maximum.
(1) Name of Each Part
(2) Monitor LED indications
The board operation status and network condition are obtained with the two LEDs located in the front of the
communication board.
○
: Illuminating
×
: OFF
: Flashing
Pin color Details
Black
Negative side of communication power line
Blue
Low side of signals
None
Shield
White
High side of signals
Red
Positive side of communication power line
LED
Color
Illumination
Status
Indication Description (Detailed Explanation)
NS
(Network
Status)
Green
○
• Online, Communication in normal conditio
n
• Online, No connection established
Orange
○
• Critical link error
•
Connection timeout
Green/Orange
Blink by turn
• Self
-testing
-
×
• Offline / No power supply confirmed
MS
(Module
Status)
Green
○
•
Normal Operation
• Configuratio
n setting not established or not
complete, test run required
Orange
○
• An error that cannot be recovered
• An error that can be recovered
Green/Orange
Blink by turn
• Self
-testing
-
×
No power supply confirmed
Monitor LED (I/O3)
DeviceNet
communication
connector (I/O2)
Monitor LED (I/O2)
DeviceNet
communication
connector (I/O3)
■
㻌
Black Blue None White Red
Содержание DeviceNet ASEL Series
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