App - 18 App - 18
APPENDICES
MELSEC-ST
(2) Output Data
(a) Bw Bit Output Area
The Br Bit Output Area will be explained.
Target module
Bit Output
Item
Description
ST1Y2-
Bw.n to Bw.n+1
ST1Y16-
Bw.n to Bw.n+15
Output status
Stores the output information (ON/OFF) to the output module.
0: Output OFF
1: Output ON
(b) Ew Error Clear Area
The Error Clear Area will be explained.
Target module
Error Clear
Item
Description
ST1Y2-
Ew.n , Ew.n+1
ST1Y16-
Ew.n to Ew.n+15
Error Clear
Request
(1) Turn Ew.n ON (1) when clearing error information.
(2) After confirming that the error information has been
cleared, turn OFF (0) the Ew.n Error Clear Request.
When the module recovers from the error, the error
information is automatically cleared.
OFF (0) : Error clear not requested (default)
ON (1) : Error clear requested
Only Ew.n is used.
Ew.n+1 to Ew.n+15 are reserved for the system. (0 fixed)
(c) Ww Word Output Area
The Word Output Area is not occupied.
Summary of Contents for MELESEC-ST
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Page 23: ...A 21 A 21 MEMO...
Page 114: ...10 22 10 22 10 MOUNTING AND INSTALLATION MELSEC ST MEMO...
Page 125: ...11 11 11 11 11 EMC AND LOW VOLTAGE DIRECTIVE MELSEC ST MEMO...
Page 163: ...Index 2 Index 2 MEMO Ind...
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