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V1.0 | NRG EtherNet/IP Preliminary User Manual | © 2020 | CARLO GAVAZZI LTD.
EN
In order to access the
Module and Network status
, the following is required:
Class Object
0x68
Instance
1
Attribute
2 => Module Status (UDINT, 4-bytes, little-endian encoding)
3 => Network Status (UDINT, 4-bytes, little-endian encoding)
Services
Get Attribute Single (0x0E) and Get Attribute All (0x01)
Below are the possible values for each attribute:
Module Status
Returned Value Description
0
No power. The module status LED is off.
1
Self-test. During POST the module status LED should be flashing green and red
2
Standby i.e. device not yet configured. In this case the module status LED is flashing green.
3
Device operational. The module status LED is steady green
4
Major recoverable fault. In this case the module status LED flashes red.
5
Major unrecoverable fault. In this specific scenario the module status LED is steady red.
Network Status
Returned Value Description
0
Not powered, no IP address. The network status LED is off
1
No connection. An IP address has been configured, but no CIP connections are established,
and an Exclusive Owner connection has not timed out. The network status indicator is
flashing green
2
Connected. At least one CIP connection of any transport class is established, and an
Exclusive Owner connection has not timed out. The network status indicator is steady green.
3
Connection timeout. An Exclusive Owner connection for which this device is the target has
timed out.
4
Duplicate IP. The device has detected that its IP address is already in use. The network status
LED is static red.
5
Self-test. Mainly this occurs during POST, and the network status LED should be flashing green
and red