2.2 Indicator Description
There are total 4 LED status indicators. The symbol definition and status description
are shown in "Table 2.2".
Table 2.2 LED indicator description
Symbol
Power supply indicator
PWR
DP network status
DP
indicator (RED)
Series port sending
TX
indicator (GREEN)
Series port Receiving
RX
indicator (GREEN)
2.3 DIP Switch
As shown in the figure, the high-level DIP switch (X16) set by the Profibus-DP
address is dialed to 0, the DIP switch (X1) in the lower position is dialed to 3, this
means that the address of the module in the DP network is set to 0*16+3=3, and the
valid address range of Profibus-DP is 1-125.
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Definition
(RED)
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Status
The system power supply is
ON
The system power supply is
OFF
ON
DP bus communication error
Flashing
OFF
DP bus communication normal
Flashing
Series port is sending data
ON
Series port is not sending data
Flashing
Series port is sending data
ON
Series port is not sending data
Description
normal.
abnormal.
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