Hitachi EHV+ Series Applications Manual page 108

Iec 61131-3 compliant plc
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Chapter 3
Programming
Reset all outputs in STOP
This setting is in [Device]-[Configuration]. If "Reset all outputs in STOP" is "Yes" (default), all the PLC outputs
including counter outputs and pulse train output of positioning module are reset because it is reset by a certain
hardware signal running on the back plane bus. This means that default value configured in I/O mapping table is
ignored. If default values need to be set, set "Reset all outputs in STOP" as "No." In this case, you must aware
following limitation.
N o t e
If "Reset all outputs in STOP" is "No", PLC outputs without IEC address, such as counter outputs or pulse train
outputs, are NOT reset when CPU stops. We recommend you to set "Yes" when using counter or positioning modules.
N o t e
If "Reset all outputs in STOP" is "Yes" (default), default values as "TRUE" in each I/O mapping table are ignored.
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