SMC Networks EX245-FPS1 Operation Manual page 94

Code Additional Information
0x0170
None
368dez
0x018X The least significant four bits
display information on the
affected input pair.
Range of values:
384dez 0: IN0, IN4
385dez 1: IN1, IN5
386dez 2: IN2, IN6
387dez 3: IN3, IN7
0x01EX The least significant four bits
display information on the
affected clock output.
Range of values:
480dez 0 – Clock output UT1
488dez 8 – Clock output UT2
0x01F0
None
496dez
0x01F1
None
497dez
0x01F2
None
498dez
Brief Description
By using an internal self-test mechanism a
hardware error at the reference voltage source for
Hardware errors
the inputs was detected. As a result, all inputs are
detected. All inputs are
maintained in a safe state.
maintained in a safe
The acknowledgement deletes the diagnostic
state.
message. The restart is only possible after an
error-free power-up self-test.
An implausible signal change was detected at an
input pair in the two-channel mode. In order to
reset the error state both inputs must be moved to
Implausible signal the safe state. For the depiction of a "1" signal for
change at the the affected input pair both inputs must be set
displayed input pair. (Observe negation in the case of antivalent inputs)
An acknowledgement of this diagnostic message is
possible. The acknowledgement deletes the
message.
At the displayed clock output a short-circuit or
overload was detected and, as such, the affected
clock output was switched off. The error is
Short-circuit or
displayed by the red illuminated clock output LED
overload at the
on the device. The restart is carried out by the
displayed clock output.
corresponding acknowledgement of the diagnostic
message. This means that the relevant connected
inputs are also switched on.
Undervoltage was detected at the US1 supply. The
error is displayed by the flashing (1 Hz) US1 LED
Undervoltage was
on the device. The LED then illuminates
detected at the US1
permanently as soon as no undervoltage can be
supply.
detected.
The acknowledgement deletes the message.
Undervoltage was detected at the US2 supply. The
error is displayed by the flashing (1 Hz) US2 LED
Undervoltage was
on the device. The LED then illuminates
detected at the US2
permanently as soon as no undervoltage can be
supply.
detected.
The acknowledgement deletes the message.
Critical temperature on the safe slave device. The
The device shutdown (Failure State) is immediately pending. In
temperature has the event of a further increase in temperature the
reached a critical device firmware puts the device in the failure state.
value. The acknowledgement deletes the diagnostic
message.
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Solution
No.EX##-OMY0004