XW2Z-200J-B9 Omron, XW2Z-200J-B9 Datasheet - Page 164

• 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

Initialization at At
power ON
Common Processing
Program Execution
Cycle Time
Calculation
Motion Control
Module Built-in I/O
Refreshing
Peripheral Servicing
Motion Control Modules
1,2,3...
Note
Internal Module initialization (determining the operating mode, initializing user
memory, clearing specified memory areas, checking for memory corruption,
reading the System Setup, etc.) is performed and the bus that exchanges data
with the Coordinator Module is initialized.
Common processing, which does not depend on special I/O, is performed.
The Motion Control Module's ladder program is executed. Basic I/O is
refreshed whenever the IORF instruction is executed. Special I/O can also be
refreshed for Modules with analog I/O.
The execution time for one cycle is monitored. If a constant cycle time is set,
processing is performed to make the cycle time constant. (Refer to 5-6-1 Con-
stant Cycle Time Function for information on constant cycle time processing.)
The following 3 types of built-in I/O refreshing are performed by Motion Con-
trol Modules.
1. Basic I/O Refreshing
2. Special I/O Refreshing
3. Coordinator Module Refreshing
Event servicing requests from the Coordinator Module are serviced.
Coordinator
Module
Motion
Control
Module
(1) Special I/O refreshing refreshes high-speed counter present values and
(2) Motion Control Module built-in I/O refreshing is also executed in PRO-
(3) Coordinator Module cyclic refreshing (allocated data exchange) is exe-
Output bits to output contacts, inputs contacts to input bits
Pulse inputs, pulse outputs, analog inputs, analog outputs, etc.
Data exchange with Coordinator Module
other special I/O.
GRAM mode and during fatal errors (including FALS instructions) (input
refresh only).
cuted at the same time as the Coordinator Module scan processing. This
refreshing exchanges data between the Coordinator Module and the Mo-
tion Control Modules, so it is asynchronous with the Motion Control Mod-
ule's cyclic refreshing. Coordinator Module cyclic refreshing is also
executed in PROGRAM mode and during fatal errors (including FALS in-
structions).
PROGRAM
PROGRAM
Cycle
Start operation (RUN mode entered)
Operation
(See note.)
Note: "Operation" means either RUN or MONITOR mode.
Program
1 cycle later
Start operation (RUN start)
Operation
(See note.)
Operation
(See note.)
Operation
(See note.)
Operation
(See note.)
Section 4-2
137