XW2Z-070T-1 Omron, XW2Z-070T-1 Datasheet - Page 30

• Manufacturer Part Number: XW2Z-070T-1
• Description: Special Nissan
• Manufacturer: Omron
• Series: XW2Zr
• Type: DB09r

Specifications of XW2Z-070T-1

• 1st Connector: Plug, Male Pins
• 2nd Connector: Plug, Male Pins
• Number Of Positions: 9
• Length: 2.3' (701.0mm)
• Color: Beige, Individual (Round)
• Usage: Communication
• Contact Finish: Gold
• Contact Finish Thickness: 15µin (0.38µm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Shielding: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: XW2Z070T1

Structure and Operation
1-3-5
Basic CPU Operation
Cyclic Operation and Interrupts
Initialization processing is performed when the power is turned ON. If there
are no initialization errors, the overseeing processes, program execution, I/O
refreshing, and communications port servicing are performed repeatedly
(cyclically).
The cycle time can be read from a Programming Device.
AR 14 contains the maximum cycle time and AR 15 contains the present
cycle time in multiples of 0.1 ms.
DeviceNet message
Startup initialization
Program execution
output refreshing
communications
input refreshing
RS-232C port
Peripheral port
CompoBus/S
CompoBus/S
I/O refreshing
I/O refreshing
Overseeing
Cycle time
DeviceNet
calculation
processes
servicing
servicing
• Check hardware.
• Check memory.
• Read data from flash memory (program,
• Check for battery error.
• Preset the watch (maximum) cycle time.
• Check program memory.
• Refresh bits for expansion functions.
• Read input data from CompoBus/S
• Execute the program.
• Wait for minimum cycle time if a minimum
• Calculate cycle time.
• Write output data to CompoBus/S
• Read input data from input bits.
• Write output data to output bits.
• Exchange I/O data with the DeviceNet Master.
• Perform explicit message communications
• Perform RS-232C port communications
• Perform peripheral port communications
(DM 6619).
read-only DM data, and PC Setup settings).
remote I/O Slaves.
(Refer to the Programming Manual (W353) for
details on cycle time and I/O response times.)
cycle time has been set in the PC Setup
remote I/O Slaves.
with the DeviceNet Master.
processing. (Can be changed in DM 6616.)
processing. (Can be changed in DM 6617.)
Section 1-3
17