XW2Z-200J-B9 Omron, XW2Z-200J-B9 Datasheet - Page 378

• Manufacturer Part Number: XW2Z-200J-B9
• Description: CONNECTOR CABLE 2M
• Manufacturer: Omron

Specifications of XW2Z-200J-B9

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: XW2Z200JB9

Calculating the Cycle Time of a Motion Control Module
The cycle time is the total time required for the Motion Control Module to perform the operations shown in the
following tables.
Cycle time = (1) + (2) + (3) + (4) + (5) + (6) + (7)
1. Overseeing Process
2. Program Execution
3. Cycle Time Calculation
4. I/O Refreshing
5. Cyclic Refreshing
6. Sync Bus Refreshing
7. Peripheral Service
Programming
RS-232C port servicing
RS-422A port servicing
User program check, etc.
Executes the user program. This is the total time taken for
the instructions to execute the program.
Waits for the specified cycle time to elapse when a con-
stant (minimum) cycle time has been set in the System
Setup. Calculates the cycle time.
The built-in I/O and special inputs (pulse/analog) on the
Motion Control Module are refreshed.
Cyclic refresh with the Coordinator Module
The sync bus between the Coordinator Module and
Motion Control Modules is refreshed.
Event servicing with Motion Con-
trol Modules
Details
Details
Details
Details
Details
Details
Details
Details
Same as for peripheral port servicing.
If a uniform peripheral servicing time hasn’t been set as the Set Time to All
Events in the System Setup, 6.25% of the previous cycle time (calculated in step
(3)) will be allowed for peripheral servicing. If a uniform peripheral servicing time
has been set in the System Setup, servicing will be performed for the set time. At
least 0.1 ms, however, will be serviced whether the peripheral servicing time is
set or not. If the communications port is not used, the servicing time is 0 ms.
40 s + Event service time
Event service time includes event servicing for DM area transfers requested by
the Coordinator Module, event processing for requests from the CX-Program-
mer, etc.
Processing time and fluctuation cause
Processing time and fluctuation cause
29 s
40 s + total instruction execution time
Cycle time calculation: 8 s
Waiting time for a constant cycle time =
Set cycle time
MMP22: 48 s
MMA22: 135 s
Motion Control Module I/O refresh time
21 s
60 s
Processing time and fluctuation cause
Processing time and fluctuation cause
Processing time and fluctuation cause
Processing time and fluctuation cause
Processing time and fluctuation cause
Processing time and fluctuation cause
Actual cycle time (1 + 2 + 4 + 5)
Appendix A
351