IDEC HR6S-DN Instruction Manual page 86

Diagnostics
LED ERROR - Detected Errors
This LED lights solid in conjunction with additional LEDs to indicate detected errors. In the case of
a detected error, the device transitions to the defined safe state. You must remove the cause of
the detected error and perform a power cycle of the device to exit the defined safe state and
resume operation. Contact your IDEC CORPORATION service representative if the condition
persists.
State In conjunction with additional
LEDs
Additional LEDs State of
Solid on STATE,
START and S##
Solid on STATE,
START and S##
Solid on POWER
Solid on STATE
Solid on START
Solid on STATE and
START
Solid on S##
Solid on S## and S##
86
Meaning
additional LEDs
Flashing General error detected.
synchronously
Solid on Configuration error
detected.
Flashing Power supply error
detected.
Flashing Error detected at
safety-related output.
Flashing Cross circuit detected at
start input.
Flashing Error detected at safety-
synchronously related output of
extension module.
Flashing Cross circuit detected at
safety-related input (for
example, incorrect wiring
or application function
with dynamization
selected, but
dynamization not
supported by connected
sensor/device).
Flashing Cross circuit detected at
synchronously safety-related inputs (for
example, incorrect wiring
or application function
with dynamization
selected, but
dynamization not
supported by connected
sensor/device).
Remedy
Verify correct wiring.

Verify that the positions of the

selectors are appropriate for the
application to be implemented.
Verify correct wiring.

Use a suitable power supply.

Perform a power cycle.

Verify correct wiring.

Perform a power cycle.

Verify correct wiring.

Verify correct configuration.

Verify correct wiring.

Verify correct configuration.

HR9Z-B2200 8/2020