Yokogawa digitalYEWFLO (DY-FF) - Manual (Page 44)

<8. DEVICE STATUS>
8-3
IM 01F06F00-01EN
Table 8.5 Contents of DEVICE_STATUS_5 (Index 1049)
Hexadecimal Display through DD Description
0x08000000 AI3 in O/S mode (AL-28) AI3 Block is in O/S mode.
0x04000000 IT in O/S mode (AL-29) IT Block is in O/S mode.
0x02000000 AR in O/S mode (AL-30) AR Block is in O/S mode.
0x00800000 AI3 in MAN mode (AL-77) AI3 Block is in Manual mode.
0x00400000 AI3 in simulate active (AL-78) AI3 Block is in simulation mode.
0x00200000 AI3 not scheduled (AL-79) AI3 Block is not scheduled.
0x00080000 IT in MAN mode (AL-80) IT Block is in Manual mode.
0x00040000 IT not scheduled (AL-81) IT Block is not scheduled.
0x00020000 IT Total not saved (AL-82) IT Total backup failed. Last IT Output.Value(IT.OUT.Value) could not saved.
0x00010000 IT Conf. Err CLOCK_PER (AL-83) IT Clock Period (IT.CLOCK_PER) is smaller than IT Period of Execution(IT.
EXECUTION_PERIOD).
0x00004000 AR in MAN mode (AL-84) AR Block is in Manual mode.
0x00002000 AR not scheduled (AL-85) AR Block is not scheduled.
0x00001000 AR Conf. Err RANGE_HI/LO (AL-86) AR Range High (AR.RANGE_HI) is smaller than AR Range Low (AR.RANGE_
LOW).
0x00000800 AR Temp. IN over range (AL-87) AR Input1 (AR.IN_1) is over range.
0x00000400 AR Press IN over range (AL-88) AR Input2 (AR.IN_2) is over range.
0x00000200 AR Flow IN not connect (AL-89) AR Input (AR.IN) is not connected to the volumetric fl ow.
0x00000100 AR Temp. IN not connect (AL-90) AR Input1 (AR.IN_1) is not connected to the temperature.
0x00000080 AR Press IN not connect (AL-91) AR Input2 (AR.IN_2) is not connected to the pressure.
0x00000040 AR Conf. Err Comp. coef. (AL-92) AR Compensation Coeffi cient
(AR.AR_FLOW_CONFIG.Element) changed unexpected.
Therefore AR Output (AR.OUT.Value) is uncertainty.
0x00000020 AR Conf. Err Output unit (AL-93) AR Output Range .Units Index (AR.OUT_RANGE.Unit Index) is not selected
rightly the corresponding to AR Arithmetic Type (AR.ARITH_TYPE).