A1-7 – Yokogawa digitalYEWFLO (DY-FF) User Manual
Page 70
A1-7
IM 01F06F00-01EN
Relative
Index
Index
Parameter Name
Factory Default
Write
Mode
Explanation
26 2026
SENSOR_CAL
_WHO
—
O/S
Sets/indicates the name of the person responsible for the
last sensor calibration.
27
2027 LIN_TYPE
linear with input (1)
—
The linearization type of sensor output.
digitalYEWFLO is "linear with input".
28 2028
SECONDARY
_VALUE
0 O/S
Temperature
value.
29 2029
SECONDARY
_VALUE_UNIT
°C (1001)
O/S
Temperature value unit of AI2.
The unit is linked to the unit of XD_SCALE.
30 2030
PRIMARY_
VALU E_FTIME
4 s
AUTO
Sets the time constant of damping for the fl ow rate
calculation. Setting range: 0 to 99 s.
31
2031 TERTIARY _VALUE 0
—
Indicates the totalized fl ow rate and its status.
32 2032
TERTIARY
_VALUE_
UNIT
—
O/S
Indicates the unit of the totalized fl ow rate; switches over in
line with a change to the unit setting in XD_SCALE, among
1034 (m
3
), 1038 (L), 1088 (kg), 1092 (t), 1521 (Nm
3
), 1531
(NL), Sm
3
(1526), and 1536 (SL).
N: Normal, S: Standard
33 2033
LIMSW_1_VALUE
_D
—
—
Indicates the value of limit switch 1, which switches ON
and OFF depending on the digital value of the target input
parameter selected in LIMSW_1_TARGET and based
on the threshold set in LIMSW_1_SETPOINT with the
hysteresis set in LIMSW_1_HYSTERESIS. The direction
of the switching action is determined by the setting in
LIMSW_1_ACT_DIRECTION.
34
2034 LIMSW_1 _TARGET 1 (PRIMARY_
VALUE)
O/S
The target of limit switch 1:
1 = PRIMARY_VALUE
2 = SECONDARY_VALUE
35 2035
LIMSW_1
_
SETPOINT
0
O/S
Sets the threshold of limit switch 1. If the value of
LIMSW_1_ACT_DIRECTION is HIGH LIMIT, limit
switch 1 turns ON when LIMSW_1_TARGET has gone
beyond LIMSW_1_SETPOINT. If the value of LIMSW_1_
ACT_DIRECTION is LO LIMIT, limit switch 1 turns ON
when LIMSW_1_TARGET has gone below LIMSW_1_
SETPOINT. The unit set in LIMSW_1_UNIT applies.
36 2036
LIMSW_1_ACT
_DIRECTION
1 (HI LIMIT)
O/S
Selects the direction of the limit switch 1’s actions:
1 = HI LIMIT (high-limit switch)
2 = LO LIMIT (low-limit switch)
37 2037
LIMSW_1
_
HYSTERESIS
0
O/S
Sets the hysteresis of limit switch 1 to be applied
for resetting the LIMSW_1_VALUE_D to OFF after
LIMSW_1_TARGET went beyond LIMSW_1_SETPOINT
and LIMSW_1_VALUE_D turned ON (when used as a
high-limit switch), or after LIMSW_1_TARGET went below
LIMSW_1_SETPOINT and LIMSW_1_VALUE_D turned
ON (when used as a low-limit switch).
38
2038 LIMSW_1_UNIT
—
—
Indicates the unit set in LIMSW_1_TARGET.
39 2039
LIMSW_2_VALUE
_D
—
—
Indicates the value of limit switch 2, which switches ON
and OFF depending on the digital value of the target input
parameter selected in LIMSW_2_TARGET and based
on the threshold set in LIMSW_2_SETPOINT with the
hysteresis set in LIMSW_2_HYSTERESIS. The direction
of the switching action is determined by the setting in
LIMSW_2_ACT_DIRECTION.
40
2040 LIMSW_2 _TARGET 1 (PRIMARY_
VALUE)
O/S
The target of limit switch 2:
1 = PRIMARY_VALUE
2 = SECONDARY_VALUE
41 2041
LIMSW_2
_
SETPOINT
0
O/S
Sets the threshold of limit switch 2. If the value of
LIMSW_2_ACT_DIRECTION is HIGH LIMIT, limit
switch 2 turns ON when LIMSW_2_TARGET has gone
beyond LIMSW_2_SETPOINT. If the value of LIMSW_2_
ACT_DIRECTION is LO LIMIT, limit switch 2 turns ON
when LIMSW_2_TARGET has gone below LIMSW_2_
SETPOINT. The unit set in LIMSW_2_UNIT applies.
42 2042
LIMSW_2_ACT
_DIRECTION
1 (HI LIMIT)
O/S
Selects the direction of the limit switch 2’s actions:
1 = HI LIMIT (high-limit switch)
2 = LO LIMIT (low-limit switch)