98
Computing the Cycle Time
Section 2-7
Here,
2-7-10 Pulse Output Start Time
The pulse output start time is the time required from executing a pulse output
instruction until pulses are output externally. This time depends on the pulse
output instruction that is used and operation that is performed.
2-7-11 Pulse Output Change Response Time
The pulse output change response time is the time for any change made by
executing an instruction during pulse output to actually affect the pulse output
operation.
Number of partici-
pating slave nodes
The number of slaves to which links have been established
within the maximum unit number set in the master.
Number of non-par-
ticipating slave
nodes
The number of slaves not participating in the links within the
maximum unit number set in the master
Communications
cycle time (ms)
Slave communications time
×
Number of participating slave
nodes + 10
×
Number of non-participating slave nodes
Slave communica-
tions time (ms)
• Communications time set to
Standard
0.4 + 0.286
×
((No. of 1)
×
No. of link words
×
2 + 12)
• Communications time set to
Fast
0.4 + 0.0955
×
((No. of 1)
×
No. of link words
×
2 +
12)
Pulse output instruction
Start time
SPED: continuous
86
µ
s
SPED: independent
98
µ
s
ACC: continuous
103
µ
s
ACC: independent, trapezoidal
122
µ
s
ACC: independent, triangular
123
µ
s
PLS2: trapezoidal
145
µ
s
PLS2: triangular
146
µ
s
Start time
Instruction execution
Pulse output
Pulse output instruction
Change response time
INI: immediate stop
63
µ
s + 1 pulse output time
SPED: immediate stop
106
µ
s + 1 pulse output time
ACC: deceleration stop
1 control cycle (4 ms) minimum,
2 control cycles (8 ms) maximum
PLS2: deceleration stop
SPED: speed change
ACC: speed change
PLS2: target position change in
reverse direction
PLS2: target position change in
same direction at same speed
PLS2: target position change in
same direction at different speed
Summary of Contents for CP1L CPU UNIT - 03-2009
Page 1: ...Cat No W462 E1 06 CP1L CPU Unit SYSMAC CP Series CP1L L_0D_ CP1L M_0D_ OPERATION MANUAL...
Page 2: ......
Page 4: ...iv...
Page 10: ...x...
Page 22: ...xxii...
Page 34: ...xxxiv Conformance to EC Directives 6...
Page 70: ...36 Function Blocks Section 1 5...
Page 584: ...550 Trouble Shooting Section 8 7...
Page 627: ...593 Sample Application Section 9 12 Network Settings Network Tab Network Settings Driver Tab...
Page 630: ...596 Sample Application Section 9 12...
Page 654: ...620 Troubleshooting Unit Errors Section 11 4...
Page 662: ...628 Replacing User serviceable Parts Section 12 2...
Page 668: ...634 Standard Models Appendix A...
Page 698: ...664 Auxiliary Area Allocations by Function Appendix C...
Page 746: ...712 Auxiliary Area Allocations by Address Appendix D...
Page 773: ...739 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Page 774: ...740 Connections to Serial Communications Option Boards Appendix F...
Page 806: ...772 Index...
Page 808: ...774 Revision History...