Emerson Rosemount 5400 Series - Simulation

288
Reference Manual
00809-0100-4026, Rev HA
Appendix I: Analog-Input block
November 2014
Analog-Input Block
I.1 Simulation
To support testing, you can either change the mode of the block to manual and adjust the
output value, or you can enable simulation through the configuration tool and manually enter a
value for the measurement value and its status.
With simulation enabled, the actual measurement value has no impact on the OUT value or the
status.
Figure I-2. Analog-Input Function Block Schematic
Figure I-3. Analog-Input Function Block Timing diagram
Analog
measurement
Access
analog
meas.
CHANNEL
SIMULATE
OUT_SCALE
XD_SCALE
FIELD_VAL
L_TYPE
IO_OPTS
PV_FTIME
MODE
STATUS_OPTS
HI_HI_LIM
HI_LIM
LO_LO_LIM
LO_LIM
ALARM_HYS
ALARM_TYPE
OUT_D
OUT
PV
Convert
Cutoff
Filter
Status
Calc.
Alarm
detection
NOTES:
OUT = block output value and status.
OUT_D = discrete output that signals a selected alarm condition.
LOW_CUT
PV_FTIME
63 % of Change
OUT (mode in man)
OUT (mode in auto)
PV
Time (seconds)
FIELD_VAL