CJ1W-EIP21 Omron, CJ1W-EIP21 Datasheet - Page 375

• Manufacturer Part Number: CJ1W-EIP21
• Description: Ethernet I/P Module
• Manufacturer: Omron

Specifications of CJ1W-EIP21

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

Ethernet Information Tab
Page
14-2 Using the LED Indicators and Display for Troubleshooting
14-2-1 Errors Occurring at the EtherNet/IP Unit or Built-in EtherNet/IP
Errors Related to CPU Unit
Data Exchange
Using the LED Indicators and Display for Troubleshooting
Flashing
red
Flashing
red
MS
Not lit
Not lit
Port
Indicator
NS
H1
H2
7-segment
Duplicate unit
number
CPU Unit
faulty
The Ethernet Information Tab Page shows the communications status at the
communications driver level. The error counter information can be used to
confirm whether communications problems have occurred. The tag data link
information can be used to confirm characteristics such as the bandwidth
usage (pps).
The 7-segment display alternates between the node address and error code.
Error
The same unit
number is set on
another Unit.
---
Cause
Operation stops.
Operation stops.
Unit operation (Flag
status)
---
---
Error
(hex)
log
Set the unit num-
bers correctly and
restart the Ether-
Net/IP Unit or built-
in EtherNet/IP port.
Replace the CPU
Unit if the error
recurs when the
CPU Unit is
restarted.
Countermeasure
Section 14-2
347