Echelon OpenLDV User Manual Page 89

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OpenLDV Programmer’s Guide 81
Network Interface
Command Value Direction Description
niNETMGMT + niNTQ_P 0x25 Downlink Used for downlink priority
messages using unacknowledged
service, as well as responses. Also
used for a Layer 2 network
interface to issue a local network
management command.
This command specifies
niNETMGMT (for messages sent
to and received from the network
interface) as the queue value and
niNTQ_P as the command value.
niNETMGMT + niRESPONSE 0x26 Uplink Used for uplink response messages
and completion codes. Also used by
a Layer 2 network interface to
respond to a local network
management command.
This command specifies
niNETMGMT (for messages sent
to and received from the network
interface) as the queue value and
niRESPONSE as the command
value.
niNETMGMT + niINCOMING 0x28 Uplink Used for uplink messages received
from the network or the network
interface.
This command specifies
niNETMGMT (for messages sent
to and received from the network
interface) as the queue value and
niINCOMING as the command
value.
niL2_PKT_TIMEOUT 0x30 Uplink Specifies a timeout error condition
for a Layer 2 network interface.
niL2_PKT_CRC 0x31 Uplink Specifies a CRC error condition for
a Layer 2 network interface.
niL2_PKT_LONG 0x32 Uplink Specifies a “Packet Too Long” error
condition for a Layer 2 network
interface.
niL2_PRE_LONG 0x33 Uplink Specifies a “Preamble Too Long
error condition for a Layer 2
network interface.
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