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Programmable I/O (PIO) NA-9379, Basic setting
KI00341 2014-10
5.2
LED Indicator
LED Status when the module is operating normally
• Green ON : MOD, RUN, IO
• Yellow flashing and Green ON : LAN Port LED
LED No.
MOD
NET
RUN
I/O
Field Power
LED Function / Description LED Color
Module Status Green/Red
Not used
Error Status
Expansion Module Status
-
Green/Red
Green/Red
Field Power Enable Green
5.2.1
MOD (Module Status LED)
Status LED is To indicate
Not Powered OFF
Normal, Operational Green
Device in Standby Blinking Green
Not power is supplied to the unit.
The unit is operating in normal condition.
The EEPROM parameter is not initialized yet.
Serial Number is zero value (0x00000000)
IAP Mode
Minor Fault
Flashing Green IAP Mode : Available for firmware download using Firefox.
Blinking Red The unit has occurred recoverable fault in self-testing.
- EEPROM checksum fault.
Unrecoverable Fault Red The unit has occurred unrecoverable fault in self-testing.
- Firmware fault
5.2.2
NET (Network Status LED)
Status
Not Used
LED is
-
To indicate
-
5.2.3
RUN (PLC Run/Stop Status LED)
Status
Not programmed
Run
Stop
Error
LED is
OFF
To indicate
No power is supplied to the unit or Not programmed
ON PLC Run
Blinking Green PLC Stop
Blinking Red Failure of Module Configuration www.beijer.se
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Programmable I/O (PIO) NA-9379, Basic setting
KI00341 2014-10
5.2.4
I/O LED (Extension Module Status LED)
Status
Not Powered
No Expansion Module
On-line,
Do not Exchanging I/O
Connection,
Run Exchanging I/O
Connection Fault during exchanging I/O
LED is
OFF
Flashing
Green
Green
Red
To indicate
Device has no expansion module or may not be powered
FnBus is normal but does not exchanging I/O data.
(Passed the expansion module configuration)
Exchanging I/O data
Expansion
Configuration Failed
Flashing
Red
One or more expansion module occurred in fault state.
• Changed expansion module configuration
• Expansions module failure
Failed to initialize expansion module
• Detect invalid expansion module ID
• Overflowed Input/Output size
• Too many expansion modules
• Initial protocol failure
• Mismatch vendor code between adapter and expansion module
5.2.5
Field Power LED (Field Power Status LED)
Status LED is
Not supplied field power OFF
To indicate
Not supplied 24Vdc field power, 5Vdc system power.
Supplied field power Green Supplied 24Vdc field power, 5Vdc system power.
5.2.6
Indicator states and flash rates
LED ON
LED OFF
LED flickering
Constantly ON
Constantly OFF
Equal ON and OFF times with a frequency of approximately 10 Hz:
ON for approximately 50ms and OFF for approximately 50ms.
LED blinking Equal ON and OFF times with a frequency of approximately 2,5Hz:
ON for approximately 200ms followed by OFF for approximately 200ms.
LED single flash One short flash (approximately 200ms) followed by a long OFF phase
(approximately 1000ms)
LED double flash A sequence of two short flashes (approximately 200ms), separated by an OFF phase
(approximately 200ms).
The sequence is finished by a long OFF phase (approximately 1000ms).
LED triple flash A sequence of three short flashes (approximately 200ms), separated by an OFF phase
(approximately 200ms).
The sequence is finished by a long OFF phase (approximately 1000ms). www.beijer.se
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