Under normal conditions, a Good: Non-cascade status is passed through to OUT_INT.
FIELD_VAL_D, PV_D, and OUT_INT are set to Bad status, and the BLOCK_ERR parameter shows Bad PV when one of the following conditions is met:
The card is not present.
The incorrect card type is present.
The transducer block or the resource block is Out of Service.
Communication to the DI card is bad.
When SIMULATE_D is enabled, FIELD_VAL_D, PV_D, and OUT_INT are set to the simulation status. When the block is set to Man mode, OUT_INT is set to Good: Non-cascade, Constant status, unless the status option (STATUS_OPTS) of Uncertain if Man Mode is set.