6 Commissioning
Proline Promass 83 FOUNDATION Fieldbus
52
Hauser
Performing zeropoint adjustment (using a FF configuration program
)
1.
Operate the system until operating conditions have settled.
2.
Stop the flow (v = 0 m/s).
3.
Check the shut-off valves for leaks.
4.
Check that operating pressure is correct.
5.
Open the configuration program and then the Resource Block.
6.
Use the WRITE_LOCK parameter to check whether hardware write protection is deactivated:
– Write protection activated = LOCKED
– Write protection deactivated = NOT LOCKED
Deactivate the write protection if necessary
→
7.
Open the Transducer Block.
8.
Enable the programming mode:
– Enter the enable code in the “Un-/Locking - Access Code” parameter
(default = 83).
– The “Un/Locking - Access Status” parameter should now display “Unlocked Customer”.
9.
Start zeropoint adjustment:
– In the “Zeropoint Adjustment” parameter, select “START”.
– Start the adjustment procedure by sending this setting to the field device.
If the flow of fluid in the pipe exceeds 0.1 m/s, a “Zeropoint Adjustment failure” error message
appears in the “Diagnosis - Actual System Condition” parameter .
10. Close the configuration program.
Performing zeropoint adjustment (using the local display
k
)
1.
Operate the system until operating conditions have settled.
2.
Stop the flow (v = 0 m/s).
3.
Check the shut-off valves for leaks.
4.
Check that operating pressure is correct.
5.
Using the local display, select the “ZEROPOINT ADJUSTMENT” function in the function
matrix:
HOME
→
F
→
R
→
BASIC FUNCTIONS
BASIC FUNCTIONS
→
F
→
PROCESSPARAMETER
PROCESSPARAMETER
→
F
→
R
→
ADJUSTMENT
ADJUSTMENT
→
F
→
ZEROPOINT ADJUSTMENT
6.
When you press
OS
you are automatically prompted to enter the access code if the function
matrix is still disabled. Enter the code.
7.
Use
OS
to select START and press
F
to confirm.
Select YES at the prompt and press
F
again to confirm.
Zero point adjustment now starts.
– The message “ZEROPOINT ADJUST RUNNING” appears on the display for 30...60 seconds
while adjustment is in progress.
– If the flow in the pipe exceeds 0.1 m/s, the following error message appears on the display:
ZERO ADJUST NOT POSSIBLE.
– When the zero point adjustment completes, the “ZERO ADJUST.” function reappears on the
display.
8.
Back to the HOME position
– Press and hold down the Esc key (
X
) for longer than three seconds.
– Repeatedly press and release the Esc key (
X
).
Summary of Contents for Proline Promass 83
Page 24: ...3 Installation Proline Promass 83 FOUNDATION Fieldbus 24 Endress Hauser ...
Page 34: ...4 Wiring Proline Promass 83 FOUNDATION Fieldbus 34 Endress Hauser ...
Page 64: ...6 Commissioning Proline Promass 83 FOUNDATION Fieldbus 64 Endress Hauser ...
Page 66: ...7 Maintenance Proline Promass 83 FOUNDATION Fieldbus 66 Endress Hauser ...
Page 90: ...9 Trouble shooting Proline Promass 83 FOUNDATION Fieldbus 90 Endress Hauser ...
Page 116: ...Index Proline Promass 83 FOUNDATION Fieldbus 116 Endress Hauser ...
Page 118: ...www endress com worldwide BA065D 06 en 12 04 50098623 FM SGML 6 0 ...