Led Indicator - ZLG CANSwitch-AF2S2 User Manual

CANSwitch-AF2S2
High-Performance Dual-CAN to Fiber Switch User Manual
2.7 LED Indicators
The CANSwitch-AF2S2 device has six indicators, PWR, SYS, Fiber0, Fiber1, CAN0,
and CAN1, as shown in Figure 2.9.
Table 2.2 describes the indicators.
LED
PWR
SYS
Fiber0/Fiber1
Active
Fiber0/Fiber1
Link
CAN0/CAN1
Figure 2.9 Indicators
Table 2.2 Description of LED indicators
Description
The power indicator is always on after power on
System running indicator. When the device is
not ready to start or fails, the red indicator is
steady on; when it is running properly, the green
indicator flashes
LAN working indicator flashes when data is sent
and received
LAN working indicator is steady on when the
optical fiber network is physically connected
Green indicator on or flashing: Data is sent or
received on the CAN port
Green indicator off: No data is sent or received
on the CAN port
Red indicator on: An error occurred on the CAN
Red indicator off: No error has occurred on the
CAN port, or the error has been cleared
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