SMC Networks EX245-FPS1 Operation Manual page 93

Code Additional Information
0x02EX The least significant four bits
display information on the
affected shutdown path of the
watchdog module or outputs.
Range of values:
736dez 0: M
737dez 1: Zone Z1
738dez 2: Zone Z2
739dez 3: Zone Z3
0x012X The least significant four bits
display information on the
affected input.
Range of values:
288dez 0: IN0
289dez 1: IN1
290dez 2: IN2
291dez 3: IN3
296dez 8: IN4
297dez 9: IN5
298dez A: IN6
299dez B: IN7
0x013X The least significant four bits
display information on the
affected input pair.
Range of values:
304dez 0: IN0, IN4
305dez 1: IN1, IN5
306dez 2: IN2, IN6
307dez 3: IN3, IN7
0x014X The least significant four bits
display information on the
affected input.
Range of values:
320dez 0: IN0
321dez 1: IN1
322dez 2: IN2
323dez 3: IN3
328dez 8: IN4
329dez 9: IN5
330dez A: IN6
331dez B: IN7
Brief Description
An error was detected during the test by briefly
switching off via the watchdog module. The test
error could indicate a hardware error regarding the
switching off capacity of the watchdog module or a
cross-circuit between outputs or between the
Hardware test error output and external signal. As a result, until error
detected regarding the acknowledgement all outputs are also returned to a
shutdown path via the safe state via the common shutdown paths. The
watchdog module. error is displayed on the device by the red
illuminated output LEDs.
An acknowledgement of this diagnostic message,
provided there are no other relevant error
messages present, deletes the message, cancels
the red LEDs and restarts the outputs.
A cross-circuit was detected to another input or to
an external clock output. The affected input is
maintained in a safe state. An acknowledgement of
Cross-circuit on the
this diagnostic message is possible. The
displayed input.
acknowledgement deletes the message and
releases the affected input provided no other errors
are present.
At an input pair in the two-channel mode a violation
of the parameterised symmetry was detected. This
is only used for the evaluation of contacts in the
connected switches.
In the event that the switch-on lock is activated
Symmetry violation at during the symmetry violation the inputs are
the displayed input. blocked until the acknowledgement of the
diagnostic message. Otherwise the input
information continues to be captured and sent to
the safe control system. An acknowledgement of
this diagnostic message is possible. The
acknowledgement deletes the message.
A hardware error was detected at the displayed
input by performing internal tests. An
Hardware error at the acknowledgement of this diagnostic message is
displayed input. possible. The acknowledgement only deletes the
message. The restart is only possible after an
error-free power-up self-test.
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Solution
No.EX##-OMY0004