SMC Networks EXW1-BENAC1 Operation Manual page 73

Digital input / output unit (product number: EX600-DM#F)
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- Description display (digital unit)
Display
Part No Displays the product number of the digital unit (input, output, input / output).
Displays the mapped position of the digital unit (input, output, input / output).
Unit No.
*
Displays the mapped diagnostic data bits for the digital unit (input, output, input / output).
Unit status
* Content of diagnostic
"--" is displayed for an input unit.
HOLD / CLR / SET Displays the output operation when communication of an output unit or input / output unit is
disconnected.
Displays the start position of the address to which the selected unit is mapped on the I/O
In / Out offset
map.
Input size is shown for an input unit. Output size is always 0 bytes.
In / Out size Output size is shown for an output unit. Input size is always 0 bytes.
Both input and output sizes are shown for an input / output unit.
"--" is displayed for an output unit.
Input data
Displays input data value which is sent to an input unit or input / output unit.
"--" is displayed for an input unit.
Output data
Displays output data value which is sent from an output unit or input / output unit.
Refer to "5.3.2 Properties", "Unit address order" for details on mapped position.
Address in the unit
Example: byte 1, bit 3
N: Normal Error is not detected
O: Bit Open Load is not connected (disabled at initial status)
S: Bit Short Short circuit of the load output is detected
L: Limit Over Contact operation exceeded the limit (disabled at initial status)
P: Power Short Short circuit of the load power supply is detected
Description
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Content of
diagnostic
No.EX##-OMV0017-G