CJ1W-PNT21 Omron, CJ1W-PNT21 Datasheet - Page 102

• Manufacturer Part Number: CJ1W-PNT21
• Description: CJ Profinet Master
• Manufacturer: Omron

Specifications of CJ1W-PNT21

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Troubleshooting the Network
Troubleshooting IO
Devices
/i
The IO Device Status item gives an overview which IO Devices are in Data
Exchange and which of them have reported new errors. By selecting a IO
Device or in the New Alarm & Data Exchange Active Flags Area or by the
Selected IO Device menu more information about the alarm is displayed.
Missing IO Devices will be marked will be marked Red.
IO Devices that signaled an alarm will be Yellow.
The standard PROFINET alarms are implemented:
•
•
•
•
Output Data Valid.
Pull Module
Plug Module
Plug Wrong Module
Other
LED Indicators
Figure 6.3: IO Device status
If set the IO Controller sends valid output
data to the IO Devices. The IO Devices
should normally operate their outputs.
If not set the IO Devices will set their
outputs to a safe state.
The IO Controller handles the state of the
output data depending on the setting if it
is:
•
•
If IO Devices do not operate their outputs
please check the setting of the Valid
Output Data Handling and the according
handling in the PLC program.
PLC Mode Dependent
User Bit Controlled
Description/Correction
Section 6-3
89