CJ1W-PNT21 Omron, CJ1W-PNT21 Datasheet - Page 84

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

Specifications of CJ1W-PNT21

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

Allocated CIO Area Words
5-2-4
Bit
08~11
12
13~15
Bit
00
01
02
03
04~12
IO Controller status 2 (Word n+6)
Name
Reserved
Valid output data
Reserved
Name
Reserved
Link status
Reserved
Hardware error
Reserved
The 'IO Controller status 2' word combines all error information on the CJ1W-
PNT21 PROFINET IO Controller function. The status information is provided
in the 'IO Controller status 1' word.
Contents of the 'IO Controller status 2' word (Word n+6):
Word n+6
/i
Status
---
This flag indicates whether or not the data sent to the IO Devices is currently
marked as valid.
OFF
ON
---
Status
---
The Ethernet Link status of the IO Controller is shown here. If the Unit can
not establish a link with another device at 100Mbps full-duplex then this bit
will be set.
OFF
ON
---
The Hardware error flag will be ON if an error has occurred on the bus, e.g.
faults when accessing the Ethernet controller or interrupted data streams,
and broken messages.
OFF
ON
---
15 14 13 12 11 10 9
Figure 5.6: Word n+6
Unit operation
This bit will be set to OFF by the Unit.
The data sent to the IO Devices is marked as invalid.
The data sent to the IO Devices is marked as valid.
This bit will be set to OFF by the Unit.
Unit operation
This bit will be set to OFF by the Unit.
There is an Ethernet cable connected to the port of
the IO Controller and a link was successfully created
to an IO Device, switch or other Ethernet device.
There is no Ethernet cable connected to the port of
the IO Controller or a link could not successfully cre-
ated to an IO Device, switch or other Ethernet
device.
This bit will be set to OFF by the Unit.
No hardware errors have occurred.
Hardware errors have occurred.
This bit will be set to OFF by the Unit.
8
7
6
5
4
3
2
1
0
Configuration error
Section 5-2
Hardware error
Link status
71