![background image](http://html1.mh-extra.com/html/omron/sysmac-cj1w-prm21/sysmac-cj1w-prm21_operation-manual_743083172.webp)
158
Appendix
Error Identifier byte
Bit
Name
Description
00
~
04
Error number
These bits contain the number of the error which occurred at the channel. The
error number ranges from 0 to 31, and can have the following meaning:
• 0: Reserved
• 1: Short circuit
• 2: Under voltage
• 3: Over voltage
• 4: Overload
• 5: Over temperature
• 6: Line break
• 7: Upper limit value exceeded
• 8: Lower limit value exceeded
• 9: Error
• 10 ~ 15: Reserved
• 16 ~ 31: Manufacturer specific
05
~
07
Channel size type
Bit 5, 6 and 7 indicate the size of the channel, from which the diagnostics data is
sent.
• 000: Reserved
• 001: Bit
• 010: 2 Bit
• 011: 4 Bit
• 100: Byte
• 101: Word
• 110: 2 Words
• 111: Reserved
Summary of Contents for SYSMAC CJ1W-PRM21
Page 2: ...iv...
Page 36: ...22 Basic Operating Procedure Section 1 5...
Page 52: ...38 Defining PROFIBUS DP in the Software Section 2 5...
Page 112: ...98 Allocated CIO Area Words Section 4 2...
Page 122: ...108 Command Response Reference Section 5 2...
Page 160: ...146 Replacing the Unit Section 7 8...
Page 174: ...160 Appendix...
Page 180: ...166 I O Data Conversions Appendix D...
Page 186: ...172 Configurator Error and Warning Messages Appendix E...
Page 187: ...173 Index...
Page 188: ...174 Index...
Page 190: ...176 Revision History...