XW2Z-200J-B9 Omron, XW2Z-200J-B9 Datasheet - Page 105

• 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

Memory Block Diagram
2-8
78
Memory Block Diagram
Note
Coordinator Module and Motion Control Module memory has the following
block configurations.
The following tables show the backup methods for these memory areas.
Areas Backed Up by Super Capacitors
Data backed up by super capacitors is lost if the super capacitor voltage
drops.
Areas Backed Up to Flash Memory
Data backed up to flash memory is not lost if the super capacity voltage drops.
Data transferred from the CX-Programmer or edited online and written to the
user program or parameters in the user memory is automatically backed up to
flash memory. This means that user memory data (both user program and
parameter area data) is not lost if the super capacitor voltage drops.
Coordinator Module/Motion Control Module
(1) The parameter area stores the Coordinator Module system information,
(2) The Motion Control Module’s data can be saved to flash memory by a
(3) Data transferred to the Coordinator Module, e.g., from the CX-Program-
• I/O Memory Area: Memory accessible from user programs.
• User Memory (UM): User programs and parameter area (See note 1.)
• Coordinator Modules
• Motion Control Modules
Flash memory
User memory
I/O memory area (part of DM Area)
User memory
I/O memory area (part of DM Area)
such as the System Setup.
control bit operation.
mer, is saved to flash memory.
Area
Area
I/O Memory Area
DM Area
Motion Control Modules
D30000 to D32767
DM Area
Coordinator Module:
D20000 to D32767 (note 3)
Motion Control Modules
D00000 to D29999 (note 2)
I/O bit area
Work bit areas
Cyclic refresh bit area
Sync data link bit area
Internal RAM
Parameter Area
User Program
(See note 1.)
Backup
Flash memory
Flash memory
Flash memory
Super capacitor
Super capacitor
Backup method
Backup method
Section 2-8