P. 5
IM01C50C03-02EN
Item
Parameter name
Protocol
revision
Descriptions
Initial setting
Calibration
Analog output trim
D/A trim
7, 5
Allows the calibration of a selected analog output with an external reference at the
operating endpoint
-
Clear D/A trim <Override D/A
trim>
7 <5>
Overrides any previous D/A trimming by restoring factory calibration values
-
Scaled D/A trim
5
Allows the calibration of the analog output with the external reference which is
scaled at 0 to 100%
Sensor trim
Snsr trim
7
Trimming
-
Snsr zero trim
7
Zeroing
-
Snsr trim reset
7
Reset sensor trim for factory setting
-
Snsr L trim
7
Display lower point of sensor trim
200.0°C
Snsr U trim
7
Display upper point of sensor trim
850.0°C
HART output
Time stamp
Time stamp
7
date and the time information which the transmitter maintains from the time of the
power on
1900/1/1 0:00
Polling address
Poll addr
7
Display and setting for multidrop (0 to 63)
0
Loop current mode
7
Loop current setting at multidrop
Off
Preambles
Num req preams
7
Number of requested preambles
5
Num resp preams
7
Number of response preambles
5
Set real-time clock
Set real-time clock
7
Setting for date and time
1900/1/1 0:00
Burst mode
Total burst msgs
7
The number of burst mode functions
3
Burst mode
7
Setting for burst mode
Off
Burst command
7
Setting for burst command
cmd1
Burst dev var
7
Setting for device variable of cmd9 or cmd33
First slot: DV0, the rest not used
Burst trigger mode
7
Burst trigger mode selection from “Continuous”, “Window”, “Rising”, “Falling”, or “On
change”
Continuous
Burst trigger level
7
Setting for burst trigger level
0°C
Burst units
7
Setting for unit of burst trigger level
°C
Update period
7
Update period for burst message
8s
Max update period
7
Maximum update period for burst message
60s
Event notification
Num events support
7
Maximum number of event support
1
Notif control
7
Enable event notification on token-passing data link layer
Off
Event mask
7
Even masking
Off
Retry time
7
Event notification retry time
8s
Max update time
7
Maximum update time for event notification
60s
Debounce interval
7
Debounce Interval to detect an event
8s
Event status
7
Display event status
-
First unack evt tgr
7
Display event time
-
Device information
Manufacturer
7, 5
Manufacturer identification code
YOKOGAWA
Model
7, 5
Model name
YTA70-J
Tag
7, 5
Tag number, up to 8 alphanumerical characters
-
Long Tag
7, 5
Tag number, up to 32 alphanumerical characters.
-
Descriptor
7, 5
Text which can be used by user in any way. Up to 16 alphanumerical characters
-
Message
7, 5
Text which can be used by user in any way. Up to 32 alphanumerical characters
-
Date
7, 5
Date information. MM/DD/YY. Not incremented. The date is updated whenever
changing on figuration via configuration tool
Factory calibration date
Write protect
7, 5
Enable write protect if correct password is entered*2
Not protected
Write enable
7
Disable write protect
-
New password
7, 5
Sets a new password for write protection, if correct password is entered
-
Revision numbers
7, 5
Revision information for software and hardware
-
Chng universal rev
7
HART protocol revision switch function
As specified in order
Review
Input info
7, 5
List of input variables
-
Output info
7, 5
List of output variables
-
Device info
7, 5
See “Device information” in this table
-
*1: Or as specified upon ordering.
*2: The initial setting of password upon shipment is "********".
*3: With T/C or milivolts for sensor type, the alarm is generated when the input signal drops down below 2.5 mV.
Parameters List
Item
Parameter name
Protocol
revision
Descriptions
Initial setting
Process variables
Process variable
Snsr <PV>
7 <5>
Measured variables in engineering unit
-
El/CJC <Electr>
7 <5>
Terminal temperature
-
Dev var status
7
Display data quality and limit status of Snsr and El/CJC
-
Dynamic variable
PV/SV/TV/QV
7
Display dynamic variables
-
Dyn var status
7
Display data quality and limit status of PV/SV/TV/QV
-
Dyn var assign
7
Setting an assignment for PV/SV/TV/QV
PV=Sensor, SV=El/CJC,
TV=QV=None
Output value
Loop current <PV AO>
7 <5>
Output value in mA
-
PV % rnge
7, 5
Output value with respect to the range in %
-
PV Log
Read max/min log
5
Reads the maximum/minimum PV stored in the memory
Reset max/min
5
Clears the PV maximum/minimum log and restart logging
Signal Condition
Range value
Range configuration
7
Range setting for PV LRV/PV URV
-
PV LRV/PV URV
7, 5
Lower/upper range value to defines the 0%/100% value of the measurement
0°C/150°C
Apply values
7
Rerange by actual input
-
Range Limit
Snsr LSL/USL
7
Maximum/minimum values for range setting
-
El/CJC LSL/USL
7
Maximum/minimum values for El/CJC range
-40°C, 135°C
PV LSL/PV USL <LSL/USL>
7 <5>
Shows the max./min. usable value for upper/lower range value
-
Unit
Snsr unit
7
Unit of sensor
°C
El/CJC unit
7
Unit of El/CJC
°C
PV unit
7, 5
Unit of PV
°C
Damping
Snsr damping <PV Damp>
7 <5>
Damping time constant in seconds: 0.4 to 60.0s
0.4s
El/CJC damping
7
Damping time constant in seconds: 0.4 to 60.0s
0.4s
Sensor Setup
Sensor config
Snsr config
7
Sensor type and related settings.
-
Snsr type
7, 5
Sensor type and related settings. [When T/C or millivolts is selected] Always select
“single” for a measurement type. [When RTD or ohm is selected] Always select 2-,
3- or 4-wire but others for the number of sensor wires.
Pt100, 3-wire, °C *1
Snsr wire
7
Display the number of sensor
3-wire
Snsr El/CJC type
7
Display Internal CJC or Fixed CJC
Internal sensor
Snsr s/n
7
Setting of serial number for connected sensor
0
RTD factor
5
For RTD only. Leave it to “1.”
1
Cold junction compensation
5
For T/C only. Always leave it to “1.internal sensor.”
Internal sensor
Cable resistance
Snsr cable resist
7
Display resistance of sensor cable
5.0Ω
Cable resist measurement
<Measure value>
7 <5>
Actually measure the cable resistance of 2-wire RTD/ohm for compensation
-
Enter value
5
Enter new value of the RTD/ohm cable resistance for compensation
5.0Ω
Minimum span limit PV min span
7
Display PV minimum span
10°C
Snsr min span <Min. span>
7 <5>
Minimum settable span
10°C
El/CJC min span
7
El/CJC minimum span
10°C
Sensor errors
Error detection
5
Type of sensor errors to be detected for burnout operation. (1)No test performed, (2)
broken sensor, (3)shorted sensor*3, or (4)broken & shorted*3
broken sensor
Output Condition
Analog output range Loop cur 0%(100%)
<AO 0%(100%)>
7 <5>
Output value for 0%(100%) in mA.
4mA(20mA)
Loop cur lower(upper) limit
<AO lo(up) lim>
7 <5>
Output lower(upper) limit in mA. NAMUR, or 3.8 to 23mA
3.8mA(20.5mA)
Set limit = NAMUR
7
Setting for loop cur lower limit = 3.8mA, loop cur upper limit = 20.5mA
-
Loop test
7, 5
Change the output manually for testing the loop. 4mA, 20mA, or value within 3.5 to
23mA
-
Sensor error value
Broken snsr value
7
Setting for analog output value when sensor broken
23.0mA
Shorted snsr value
7
Setting for analog output value when sensor shorted
3.6mA
NAMUR down
7
Set analog output value to 3.5mA
-
NAMUR up
7
Set analog output value to 23mA
-
Sensor error values
5
Enter or select the output value when sensor error is detected. NAMUR upscale,
NAMUR downscale, or value within 3.5 to 23mA
NAMUR upscale [high]*1
Diagnostics
Status
Sensor errors
7, 5
Show error status related to a sensor. When any one of the errors turns “ON”, check
the sensor and wiring
-
ADC errors
7, 5
Show error status related to analog to digital conversion. When any one of the errors
turns “ON”, restart the device. If error remains, replace the device
-
Misc. errors
7, 5
Show error status related to a device. When any one of the errors turns “ON”, restart
the device. If error remains, replace the device.
-
Ext device status
7
This bit is set if any Device Variable is in an Alarm or Warning State
Device Variable Alert (0x02)
Cfg chng count
7
Configuration change counter
-
Reset cfg chng flag
7
Reset configuration change counter
-
Error detection
Snsr error detection
7
Type of sensor errors to be detected for burnout operation
broken and shorted sensor
Snsr probe break detect
7
Display “Snsr probe break detect” when sensor error
None
Service
Device variable
logging
Read dev var max/min log
7
Reads the maximum/minimum PV stored in the memory
-
Reset dev var max/min log
7
Clears the PV maximum/minimum log and restart logging
-
Data trending
Trend
7
Data trending support function
-
Simulation
Simulate
7
Execution of device variable simulation
-
Device reset
Master reset
7
Software reset
-
Revision Record
● Manual No. : IM 01C50C03-02EN
● Title : YTA70 Temperature Transmitter
Edition
Date
Page
Revised item
1st
Jan. 2014
—
New Publication.
2nd
Apr. 2016 P.1
3. Handling Precaution
4. Standard Specifications
P.2
7. Approval Options
Add (6) and (7)
Delete RFI Effects
Revised description of EMC conformity
Revised description of Load resistance
Revised ATEX intrinsically safe model
Revised name plate
Edition
Date
Page
Revised item
3rd
June 2017 P.1
P.2
3. Handling Precaution
4. Standard Specifications
Add Control of Pollution Caused by the
Product
Add (1), (3) and Note
Add EU RoHS Directive