225
Timing Chart for Memory Operation
Section 8-8
Sequence #2: Automatic
Sequence #4: Bank end
Note
If START is turned from OFF to ON when the Sequence Number Enable Bit is
OFF after a power-up or a restart, the sequence number error (error code
8101) will be generated.
When START is re-executed while the Sequence Number Enable Bit is OFF,
the sequence numbers executed will be the same as those for INDEPEN-
DENT START.
8-8-5
Timing of Data Changes during Memory Operation
It is possible to change positioning sequences and the data used in position-
ing sequences, such as speeds, positions, and acceleration times, during
memory operation. When performing positioning with the completion code set
to continuous, however, there will be a delay in the timing with which data
changes are reflected in operation.
When positioning sequences with completion codes set to continuous are
being executed continuously, the PCU reads up to 3 positioning sequences at
the start of memory operation. This means that if changes to data for a posi-
Speed
Output pulses
Time
0000 Hex (0)
0000 Hex
(0)
0001 Hex
(0)
0002 Hex
(2)
0004 Hex
(4)
0002 Hex
(2)
0001 Hex
(0)
0000 Hex
(0)
0003 Hex
(3)
Sequence
#0
Sequence
#1
Sequence
#2
Sequence
#3
Sequence
#4
Sequence
#0
Sequence
#1
Sequence number
(word I+58, bit 00 to 15)
Waiting For Memory
Operation Flag
(word n+8, bit 04)
Busy Flag
(word n+8, bit 13)
Positioning Completed
Flag (word n+8, bit 05)
START
(word n, bit 01)
Sequence Number
Enable
(word n, bit 00)
Sequence number
(word n+16, bit 00 to 15)
Summary of Contents for CJ1W-C113 - REV 02-2008
Page 2: ...CJ1W NC113 213 413 133 233 433 Position Control Units Operation Manual Revised February 2008 ...
Page 3: ...iv ...
Page 13: ...xiv ...
Page 15: ...xvi ...
Page 19: ...xx ...
Page 27: ...xxviii Conformance to EC Directives 6 ...
Page 43: ...16 Control System Principles Section 1 7 ...
Page 47: ...20 Basic Procedures Section 2 ...
Page 139: ...112 Examples of Parameter Settings Section 4 9 ...
Page 173: ...146 Transferring Data with CX Position Section 5 7 ...
Page 223: ...196 Sample Program Section 7 7 ...
Page 259: ...232 Sample Program Section 8 10 ...
Page 293: ...266 Easy Backup Function Ver 2 0 or later Section 9 11 ...
Page 369: ...342 Reading Error Information with CX Position Section 11 8 ...
Page 385: ...358 Common Parameter Area Appendix C ...