XW2Z-070T-1 Omron, XW2Z-070T-1 Datasheet - Page 150

• 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

Self-diagnostic Functions
9-3
9-3-1
Fatal and Non-fatal Errors
Communications Errors
Self-diagnostic Functions
Identifying Errors
Note Refer to Section 4 Using Programming Devices for details on the Support
2. I/O Wiring Checks
3. Test Run
4. Debugging
5. Saving the Program
Software and Programming Console operations.
The CPM2B-S is equipped with a variety of self-diagnostic functions to help
identify and correct errors and reduce down time.
An error can be identified by the error message displayed on a Programming
Device, error flags in the AR and SR areas, and the error code output to
SR 253.
PC errors are divided into 2 categories based on the severity of the errors.
The status of the ERR indicator (lit or flashing) shows which type of error has
occurred.
ERR Lit (Fatal Error)
Fatal errors are serious errors which stop CPM2B-S operation. There are two
ways to restart operation:
ERR Flashing (Non-fatal Error)
Non-fatal errors are less serious errors which don’t stop CPM2B-S operation.
The LED indicators and AR area flags indicate when a CompoBus/S commu-
nications error, RS-232C port error, or peripheral port error has occurred.
CompoBus/S Communications Error
When an error occurs in CompoBus/S communications, the SD and RD indi-
cators will be OFF and the ERC indicator will be ON. Check the Slaves and
the transmission lines and restart communications.
RS-232C Port Error
When an error occurs in communications through the RS-232C port, the
COMM indicator will be OFF and the RS-232C Communications Error Flag
(AR 0804) will be ON. Check the cables and restart communications.
• Turn the PC off and then on again.
• Use a Programming Device to switch the PC to PROGRAM mode, and
a) With the CPM2B-S in PROGRAM mode, check the output wiring by
b) Check the input wiring with the CPM2B-S’s input indicators or a Pro-
a) Use a Programming Device to set the CPM2B-S to RUN or MONITOR
b) Check the sequence of operation with the force set/reset operations,
Correct any programming errors that are detected.
a) Use a Programming Device to write the program to a backup floppy
b) Print out a hard copy of the program with a printer.
read/clear the error.
turning on the output bits with the force set and force reset operations.
gramming Device’s monitor operations.
mode and check that the “RUN” indicator lights.
etc.
disk.
Section 9-3
139