Omron C200HW-CORT21-V1, Руководство по эксплуатации

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Emergency message
Section 6-2
89
Comm Err.04 PDO length error
If the C200HW-CORT21-V1 receives a PDO with fewer
data bytes than configured, the Unit sends out an
emergency message with this bit set.
This bit is negated as soon as a PDO is received with the
correct number of data bytes or more. If a PDO is received
with too many data bytes, the additional bytes are ignored.
0: No PDO length error.
1: PDO length error. Too few bytes were received.
Comm Err.05 ~
Comm Err.07
Not used by C200HW-CORT21
Device Err (byte 4) In case bit 7 in the error register is set, Device Err (byte 4) gives more
detailed information on which device specific errors are present.
Device Err.00 Fatal PLC error
In normal operation, a falling edge of IR n.00, which should
be set and kept ON by the host PLC program, indicates a
Fatal PLC error. When this occurs, an emergency message
is sent out with this bit set. This bit is negated when IR n.00
is set again.
Note that switching to/from Program mode also clears IR
n.00 and also causes these emergency messages to be
sent.
0: No Fatal PLC error. IR n.00 is set. CANopen is enabled.
1: Fatal PLC error. A falling edge of IR n.00 is detected.
CANopen is disabled.
Device Err.01 Non-volatile memory error
This bit is set when the Unit is unable to store or restore the
parameters to / from non-volatile memory. Refer to section
3-3-2-9 for details. This bit is negated again when the store /
restore is successful after another attempt.
0: No non-volatile memory error.
1: Non-volatile memory error. Try to store the parameters
again and/or restart the Unit.
Device Err.02 ~
Device Err.07
Not used by C200HW-CORT21-V1
7 6 5 4 3 2 1 0
Device Err
Fatal PLC error
Non-volatile memory error