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2.2
Functions of parts
2.2.1
State display LED
CF622 has six LED indicators.
Table 2-1 Display details on the state display LED and normal display
Name
RUN(green)
ERR(red)
TX1(green)
RX1(green)
TX2(green)
RX2(green)
(Note1) Check the LED states from the front.
(Note2) All LED's described to the above-mentioned table turn OFF, when the power is off.
2.2.2
CF611 mode module parameter setting switch
CF611 mode module parameter setting switches are 8-bit DIP switches that select the
operation mode and transmission parameters when CF622 operates as CF611 mode
Refer to "3.2.2 CF611 mode module parameter setting switch ".
2.2.3
Reset switch
Reset switch is push button switch for restarting CF622. By pushing reset switch, hardware
resetting is done as well as power restart.
REMARK
・ For the pushing, use a small flat-blade screwdriver etc.
RUN TX1 TX2
ERR RX1 RX2
Figure 2-2
Display
ON: Running
OFF: Down or Initializing CF622
ON: Down
OFF: Except down
ON: CH1 transmitting data
OFF: CH1 not transmitting data
ON: CH1 receiving data
OFF: CH1not receiving data
ON: CH2 transmitting data
OFF: CH2 not transmitting data
ON: CH2 receiving data
OFF: CH2 not receiving data
Unified Controller nv series type1 light Communication Interface Module (CF622) Instruction Manual
2.2 Functions of parts
State display LED
Normal display
ON
OFF
ON
ON
ON
ON
9
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