223
SECTION 5
Exchanging Data with the CPU Unit
This section describes the ways in which data can be transferred between the CPU Unit and the MC Unit, including using
the IOWR/IORD instructions, using the PLC Interface Area, and using dedicated bits/flags in memory.
5-1
Overall Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
224
5-1-1
PLC Interface Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
226
5-1-2
Data Transfer Words . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
226
5-1-3
Flash Memory. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
227
5-1-4
Restart Flags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
227
5-1-5
MC Unit Initialization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
227
5-2
Controlling the MC Unit from the CPU Unit . . . . . . . . . . . . . . . . . . . . . . . . .
228
5-2-1
Manual and Automatic Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
228
5-2-2
Manual Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
230
5-2-3
Automatic Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
232
5-3
PLC Interface Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
237
5-3-1
PLC Interface Area Lists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
237
5-4
Interface Specifics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
260
5-4-1
System Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
261
5-4-2
Controls Common to All Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . .
265
5-4-3
Task Control Bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
266
5-4-4
Axis Control Bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
279
5-4-5
System Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
301
5-4-6
Task Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
309
5-4-7
Axis Status Flags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
318
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 ...