Diagnostic and status indicators
All WP 500 modules are provided with diagnostic and status indicators for quick local error diagnostics. They enable the clear localization of system errors (bus errors) or I/O errors.
Diagnostics -The diagnostic indicators (red, yellow, or green) provide information on the state of the module. In the event of an error, they provide information about the type and location of the error. The module is functioning correctly if all of the green LEDs are on.
Status- The status indicators (yellow) indicate the status of the relevant input or output and of the connected I/O device.
Extended diagnostics- Some modules have extended diagnostics. Short circuit or overload of the sensor supply, for example, can be detected and reported. If a short circuit occurs at an output, some output modules can diagnose each channel individually. Information regarding the supply voltage is also reported. Information about I/O errors is sent to the controller with precise details of the error type and is displayed using status indicators.
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LED Indication-1 |
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LEDs Name |
LED Indication |
Status |
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POWER 1 |
Green |
Power Supply Given is OK |
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RED |
Power Supply given in High Range (>30V) |
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No Indication |
Power Supply given in Low Range (<10 V) |
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POWER 2 |
Green |
Power Supply Given is OK |
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RED |
Power Supply given in High Range (>30V) |
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No Indication |
Power Supply given in Low Range (<10 V) |
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BOOT |
Red |
Unit in BOOT Mode |
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No Indication |
Unit in RUN Mode |
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RUN/FAIL |
Green |
Unit is in RUN Mode |
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Red |
Unit is in Fail |
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ETH0 LINK |
Green |
Link Established |
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ETH0 ACT |
Yellow |
Activity Established |
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ETH1 LINK |
Green |
Link Established |
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LED Indication-2 |
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LEDs Name |
LED Indication |
Status |
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ETH1 ACT |
Yellow |
Activity Established |
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ETH2 LINK |
Green |
Link Established |
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ETH2 ACT |
Yellow |
Activity Established |
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RS485_1TX |
Green |
Data Transmit Active |
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RS485_1RX |
Yellow |
Data Receive Active |
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RS485_2TX |
Green |
Data Transmit Active |
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RS485_2RX |
Yellow |
Data Receive Active |
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THREAT |
No Indication |
Threat Detection Disabled |
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Green |
Threat Detection Enabled, No Threat Received |
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Red, Blinking |
Threat, Unacknowledged. |
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Red, Solid |
Threat, Acknowledged. |
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MQTT |
No Indication |
No MQTT Configuration |
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Red |
MQTT Configuration Available, But Faulted |
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Green |
MQTT Configuration Available, Healthy |
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