41
Comparison with Earlier MC Unit Model
Section 1-9
Ladder Diagram
Programming
The data area allocations are as follows for the C200H-MC221:
The data area allocations are as follows for the CS1W-MC421 and CS1W-
MC221. The words allocated DM Area and EM Area are not used. The bit
allocations within words are also different, so the ladder diagram programs
must be revised.
Expansion Data (DM Area or EM Area)
(Each Unit uses two unit numbers.)
IR 100 to IR 119
Unit #0
to
Unit #8
IR 180 to IR 199
to
Allocated DM Area
(Each Unit uses two unit numbers.)
DM 1000 to DM 1001
DM 1100 to DM 1101
to
DM 1800 to DM 1801
Data transfer area specification
for I/O transfer instruction
Error code status, etc.
Transfer Data (DM Area or EM Area)
Position data (3 words each)
PLC Interface Area
CS1W-MC421
CS1W-MC221
(Each Unit uses five unit numbers.)
(Each Unit uses three unit numbers.)
CIO 2000 to CIO 2029
Unit #0
to
Unit #91
CIO 2910 to CIO 2959
to
CIO 2000 to CIO 2029
Unit #0
to
Unit #93
CIO 2930 to CIO 2959
to
Summary of Contents for CS1W-MC221 -
Page 1: ...Motion Control Units Cat No W359 E1 04 CS1W MC221 V1 421 V1 OPERATION MANUAL ...
Page 2: ...CS1W MC221 V1 421 V1 Motion Control Units Operation Manual Revised February 2008 ...
Page 3: ...iv ...
Page 5: ...vi ...
Page 11: ...xii ...
Page 15: ...xvi ...
Page 19: ...xx ...
Page 27: ...xxviii Conformance to EC Directives 6 ...
Page 133: ...106 Installation Section 2 2 2 2 4 Dimensions CS1W MC421 CS1W MC221 ...
Page 173: ...146 Connecting Peripheral Devices Section 2 7 ...
Page 227: ...200 Command Area Section 3 6 ...
Page 351: ...324 Interface Specifics Section 5 4 ...
Page 513: ...486 Absolute Encoder Interface Specifications Section 9 7 ...
Page 575: ...548 Error Log Section 12 6 ...
Page 589: ...562 Performance Appendix A ...
Page 655: ...628 Control Bit Flag Timing Charts Appendix E ...
Page 683: ...656 Origin Search Patterns Appendix F ...
Page 685: ...658 Encoder Divider Rate and Rotation Speed for OMRON Servo Drivers Appendix G ...