Omron CJ1W-CTL41-E, Инструкции по эксплуатации

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Error codes
Section 5-2
96
Clearing IOWR-instruction
errors IOWR-instruction errors can be cleared by issuing the IOWR-instruction with the
Error Clear (“EC”) command (refer to section 4-5-3-4
"Error Clear Command" for
more information).
5-2-3 Overflow/Underflow errors
Over- and underflow errors are reported only for Linear Counters assuming that
they have been configured to generate error codes (refer to section 3-2-2
"Linear
Counter" ).
Clearing overflow/
underflow errors Overflow- and underflow errors can be cleared by resetting or presetting the
Counter that generated over- or underflow. To reset a Counter refer to section 3-6
"Reset Signals" . To preset a Counter refer 3-4 "Controlling a Counter" .
5-2-4 Preset error
A Preset error is generated if a Circular or Linear Counter is preset with an invalid
Preset Value (refer to section 3-4
"Controlling a Counter" for more information
about presetting). The Preset Value is invalid if it is outside the counting range of
the Circular or Linear Counter.
0430 Counter
No. Range No.
(BCD)
/
CV No.
(BCD) Invalid
Range Limit(s) /
Comparison Value If the Unit is in Range Mode: Lower and/or Upper
Range Limit is/are outside Counting Range.
Counter
No. indicates the Counter number and Range No.
indicates the Range number.
If the Unit is in Comparison Mode: Comparison
value is outside Counting Range.
Counter No.
indicates the Counter number and CV No. indicates
the Comparison Value number.
(The counting range of Circular and Linear Counters
can be specified, refer to section 3-2-1
"Circular
Counter" and 3-2-2 "Linear Counter" for more
information).
0431 Counter
No. CV No.
(BCD) Comparison Values are
equal For the Counter with the Counter Number as
reported in Error Code 2 one or more Comparison
Values are equal.
CV No. indicates the Comparison
Value number.
Error Code 1 Error Code 2 Error Description
Error Code 1 Error Code 2 Error Description
0450 Counter No. Overflow The Linear Counter with the Counter No. as reported
in Error Code 2 generated overflow.
0460 Counter No. Underflow The Linear Counter with the Counter No. as reported
in Error Code 2 generated underflow.
Error Code 1 Error Code 2 Error Description
0470 Counter No. Invalid Preset Value The Linear Counter with the Counter No. as
reported in Error Code 2 is preset with an
invalid Preset Value.