the others have all been shut down), the ISSUE PASS command does not fail with
an INVREQ. Instead, the terminal is logged off and message DFHZC3490 is written
to the CSNE log.
Youmay want to code your node error program to deal with the situation when
message DFHZC3490 (DFHZNAC error code X'C3') is issued.
Chapter9. Writing a node error program 513