Yokogawa EJX530B User Manual
Page 82
<10. Parameter Summary>
10-7
IM 01C27F01-01EN
Object
ID
Attribute
ID
Label
Description
Default
value
Handling
5.
AI1
block
(continued)
106
H/L Swap
Allows performing reverse connection of the impulse
line.
(NORMAL, REVERSE : reverse connection)
Used when the lower pressure side and higher
pressure side of the impulse line were connected
wrongly when installing the pressure transmitter.
Normal
W
107
T Zero Cmp
Parameter to select the temperature zero shift
compensation mode
0 = OFF : Does not perform temperature zero shift
compensation.
1 = ON : Performs temperature zero shift
compensation.
Off
w
108
Temp Zero
Parameter to set the temperature gradient value for the
temperature zero shift compensation
0
w
109
Temp Select
Parameter to select the temperature (amplifier-side
/ capsule-side) used for the temperature zero shift
compensation.
0 = AMP TEMP : the value of the amplifier-side
temperature sensor is used.
1 = CAP TEMP : the value of the capsule-side
temperature sensor is used.
1
w
6.
AI2
block
1
Process Value
AI2 is a static pressure output object.
Indicates the primary analog value (or corresponding
process value) and status used to execute this
function.
Allows updating data by specifying this for the
Concentrator object.
1. Value: output value of Al object
2. Status: Specify output status of Al object.
---
W
2
Block Mode
A universal parameter to indicate the block’s operation
status. O/S, Auto, and Man can be selected.
1. Target : Specify Al object mode.
2. Actual : Indicates current mode of Al object.
3. Permitted : Indicates the mode selected by Target
of Al object.
4. Normal : Indicate normal status mode of Al object.
1.Target
= O/S
2.Actual
= O/S
3.Permitted
= O/S
4.Normal
= O/S
W
3
Concentrator OID
Indicates the Concentrator object value that
corresponds to the data update of the PV value.
3
R
4
Scale
Allows specifying the upper or lower limit for the PV
scaling, unit code, etc.
1. EU at 100% : Indicate the upper limit of the PV
value.
2. EU at 0% : Indicate the lower limit of the PV value.
3. Units Index : Indicate the setting unit used for the
PV value.
4. Decimal : Indicate the digit number below the
decimal point displayed in the LCD indicator.
1. EU at 100%
= 100
2. EU at 0%
= 0
3. Units Index
= %
4. Decimal
= 2
W
26
Tag Description
A universal parameter to store the comment that
describes the tag.
AI2: Static
Pressure
W
27
Process Value
Filter Time
Allows adjusting the time constant for filtering the PV
value. Setting unit: Second. This is enabled for the
Continuous mode.
0 second
W
28
Simulate Switch
A simulation function switch for the AI object test
(Disable, Enable)
Disable
W
29
Transducer Value
When Simulate Switch is set to Disable, this value is
used as the input value for the AI object.
---
R
30
Simulate Value
When Simulate Switch is set to Enable, this value is
used as the input value for the AI object.
The input value can be changed.
---
W