ENDSBS in QCTL

Hi,

I'm testing a UPS Power Handling program on my v7r3 server.
When it reaches the condition where an ENDSBS *ALL command is necessary (power has been off for more than a minute), I get CPF1052...

Message . . . . :   ENDSBS *ALL not allowed in current environment.
Cause . . . . . :   ENDSBS *ALL is allowed only from an interactive job that
  is started from a *SIGNON workstation entry in the controlling subsystem.
  ENDSBS *ALL is not allowed from a TELNET job, target pass-through job, or
  workstation function job. ENDSBS *ALL is only allowed in a batch job when
  the BCHTIMLMT parameter is specified.

This job is an autostart job in the QCTL subsystem, defined in a Job Description which includes the call, as QSYSOPR.
The Routing Data defined on the job description is QCMDI, which does matches the last Routing Entry of the QCTL subsystem...

Subsystem description:   QCTL           Status: ACTIVE

Type options, press Enter.
  5=Display details

Start
Opt    Seq Nbr    Program       Library       Compare Value               Pos
          10      QARDRIVE      QSYS '525XTEST'                   1
          15      QCMD          QSYS 'QIGC'                       1
         700      QCL           QSYS 'QCMD38'                     1
        9999      QCMD          QSYS *ANY

So, how do I make it a Batch job, or specify BCHTIMLMT?

What am I misunderstanding? Suggestions?

Best Regards,

Thomas Garvey