ACC Error Guide

ZCOM Error Codes
Meanings of the Error Codes
Chapter 226
ZERCVRFULL (-18): Too many shared receivers
Explanation: When an application requests adding a program ZLU
as a shared receiver, and the internal limit of the
number of programs that can be in the shared receiver
list is reached, this error is returned.
Action: This is an application problem. The ZCOM subsystem
allows up to 64 program ZLUs in the shared receiver
list for each terminal ZLU. Most likely, an application
is adding itself to a shared receiver list and then failing
to remove itself from the list before it terminates.
Investigate why there are too many shared receivers
being set. The shared receivers can only be cleared by
using the appropriate APIs, or by shutting down and
restarting the ZCOM system.
ZEPORT (-19): Bad port number specified
Explanation: The Mux card port number supplied in the ZCOM
routine was invalid. The port number must be in the
range 0 to 7, inclusive for the Z7340A card.
Action: Correct the application source code.