ELKHART BRASS HydroBlast 7100MG EXM2, Инструкции по установке, эксплуатации и обслуживанию

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Figure 3-4.1.3 PLC Status Registers
When a Jog or Goto command is sent to the cannon, the Command in Process bit will be set
in the status buffer. The command is then evaluated by the cannon controller module, and
in the case that the move is valid based on cannon status, programmed to begin. When the
cannon is actively moving in either the horizontal or vertical axis, the Command in Process bit
will be set. In the case where the command would result in no movement, for example setting
all the Jog bits to zero, the Command in Process will be cleared and the Command Complete
bit will be set. If the Jog command is terminated due to either hitting a user or hard stop, the
command will also assert the Command Error bit when it completes. If this happens, you can
view the limit bits to determine why the error occurred. Note that programming a command
that is not valid will also cause the Command Error to occur.