224
Commands and Responses for C200HX/HG/HE and CQM1H-series PLCs
Section 6-6
FAL/FALS No. (response):
The number of the highest priority FAL/FALS
error is returned as BCD between 00 and 99 (decimal) to the second byte.
The first byte is always 00 (Hex). If no error has occurred, 0000 (Hex) is
returned.
Error message (response):
The error message of the present FAL/FALS
number is returned as 16 or fewer ASCII characters (16 or fewer bytes). If
there is no error, nothing will be returned.
6-6-12 CLOCK READ
Reads the clock.
With CQM1H-series PLCs, all zeros will be returned if the CPU Unit does not
contain a Memory Cassette with a clock.
Command Block
Response Block
Parameters
Year, month, date, hour, minute, second, day (response):
Each value is
expressed in BCD.
Year:
The rightmost two digits of the year.
Hour:
00 to 23.
Day:
As follows:
6-6-13 CLOCK WRITE
Sets the clock.
With CQM1H-series PLCs, the time will not be written unless the CPU Unit
contains a Memory Cassette with a clock.
Note
Be sure to specify all data.
Command Block
Response Block
Command
code
01
07
01
07
Year
Date Hour Minute
Response
code
Command
code
Month
Second Day
Value
00
01
02
03
04
05
06
Day
Sun
Mon
Tues
Wed
Thur
Fri
Sat
02
07
Year Month Date Hour
Command
code
Minute Second Day
02
07
Response
code
Command
code
Summary of Contents for C200HW-CLK21
Page 3: ...iv ...
Page 9: ...x ...
Page 12: ...xiii TABLE OF CONTENTS Index 367 Revision History 373 ...
Page 13: ...xiv ...
Page 19: ...xx ...
Page 57: ...32 Application Precautions Section 1 5 Example CX Programmer Response Timeout Setting ...
Page 69: ...44 Message Service Procedure Section 2 2 ...
Page 111: ...86 Constructing Networks with Repeater Units Section 3 4 ...
Page 154: ...129 Setting Data Links Section 5 2 Device Information Setting Data Link Tables ...
Page 261: ...236 Response Codes Section 6 7 ...
Page 297: ...272 Message Delay Times Section 8 4 ...
Page 353: ...328 Handling Precautions Section 9 6 ...
Page 364: ...339 Changing the Data Link Tables with Active Data Links Section 10 2 ...
Page 365: ...340 Changing the Data Link Tables with Active Data Links Section 10 2 ...
Page 369: ...344 Standard Models Appendix A ...
Page 391: ...366 Using the Relay Terminal Block Appendix C ...
Page 397: ...372 Index ...
Page 401: ...376 Revision History ...