ACC HDLC-NRM (SDLC) User's Guide

40 Chapter3
Using HDLC-NRM (SDLC) Protocols
Status and Error Messages
IO_LNK_DSC
(22)
Link disconnected.
The link has been disconnected, either by the
transmission or receiving of a DISC command.
IO_LNK_RST
(23)
Link reset.
In Loop mode, indicates that an RIM frame was
received from the secondary station, resetting the link.
ST25TXFR
(69)
†
Frame reject transmitted.
A command/response reject condition was detected by
this secondary station causing it to send a FRMR
frame.
ST25RXFR
(70)
†
Frame reject received.
A frame reject response has been received by this
primary station. (Reason code is from received
frame.)
Table 3-2 Unsolicited Status Codes
Unsolicited Status
Code Value
Description