DCP Series Telcon Message Manual - Public Support Login - Unisys

Sense Data
0829 Change Direction Required. A request requires a [00ff] 20 normal-flow reply,
but the half-duplex flip-flop state (of the receiver of the request) is not-send,
and CD was not set on the request. There is no delayed reply capability.
082A Presentation Space Alteration. Presentation space altered by the end user
while the half-duplex state was not-send, (¬S,*R); request executed.
082B Presentation Space Integrity Lost. Presentation space integrity lost (for
example, cleared or changed) because of a transient condition. For example,
because of a transient hardware error or an end user action such as allowing
presentation services to be used by the SSCP.
Note: The end-user action described under X'082A' and X'084A' is
excluded here.
082C Resource-Sharing Limit Reached. The request received from an SSCP was to
activate a half-session, a link, or a procedure when that resource was at its
share limit.
082D LU Busy. The ILU resources needed to process the request are being used; for
example, the LU resources needed to process the request received from the
SSCP are being used for the LU–LU session.
082E Intervention Required at LU Subsidiary Device. A condition requiring
intervention, such as out-of-paper, power-off, or cover interlock open exists at
a subsidiary device.
082F Request Not Executable because of LU Subsidiary Device. The requested
function cannot be executed because of a permanent error condition in one or
more of the receiver's subsidiary devices.
0830 Sessions-Related Identifier Not Found. The receiver could not find a
session-related identifier for a specified session.
0831 LU Component Disconnected. An LU component is not available because of
power-off or some other disconnecting condition.
0832 Invalid Field Count. A count field contained in the request field indicates a
value too long or too short to be interpreted by the receiver or the count field is
inconsistent with the length of the remaining fields.
0833 Invalid Parameter (with Pointer and Complemented Byte). One or more
parameters contained in fixed- or variable-length fields of the request are
invalid or not supported by the NAU that received the request.
This sense code is not used for a BIND error because the displacement of fields
within the BIND may not be the same at both ends of a session when the BIND
was affected by name transformations; for example, after the BIND has passed
through a gateway. Sense code X'0835' is used to specify a displacement for a
BIND error.
7436 0728–303 D–11