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SMC Networks EX245-EA2 Series User Manual

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- 41 -
No.EX※※-OMW0011-B
6.4.1. SF and BF indicators
Table. 6-3 SF and BF indicators
SF
BF
Meaning
OFF OFF
No fault (The SI Unit is currently exchanging data with the IO Controller without
errors).
ON ---
One of the following may have occurred.
US1 is below the permissible level (< approx. 19.2 VDC).
The valve coil has a short circuit or the connected module has a short circuit.
The connected module has disconnected.
--- ON
One of the following may have occurred.
The connection to the IO Controller is nothing, or disconnection to the IO
Controller.
Device name is not correct.
IP address is not set or not correct.
The GSD file is not correct.
The configuration data sent by the IO Controller does not match the actual
layout.
Alternately flash
at 1 Hz
One of the following may have occurred.
During firmware update.
During forced output mode by Web server function.
Simultaneously flash
at 1 Hz
Firmware update failed.
6.4.2. US1 indicator
Table. 6-4 US1 indicator
US1
Meaning
OFF
US1 is not present.
Flash at 1 Hz
US1 is present but is below the permissible level (< approx. 19.2 VDC).
ON
US1 is present.
6.4.3. US2 indicator
Table. 6-5 US2 indicator
US2
Meaning
OFF US2 is not present.
ON
US2 is present.
SF ON SF OFF
BF ON BF OFF
SF ON SF OFF
BF OFF BF ON

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SMC Networks EX245-EA2 Series Specifications

General IconGeneral
BrandSMC Networks
ModelEX245-EA2 Series
CategoryI/O Systems
LanguageEnglish

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