Appendix G - Failsafe / View Error Menus - GE Masoneilan 12420 Instruction Manual & Safety Manual

APPENDIX G
SCREEN DESCRIPTION FOR FAILSAFE MENU
FAILSAFE
↓ SETUP
↑ NORMAL
↓ RESET
VIEW DATA
VIEW ERROR
CLEAR ERROR
SCREEN DESCRIPTION FOR VIEW ERROR MENU
NO ERROR
RESET
Another Fault...
...
↑ BACK
Note on pushbuttons lock:
Access to main functions can be locked upon the position of the hardware lock jumper located in the front view of the
instrument head, behind the main cover, or by software activation (with ValVue software or a HART handled terminal).
When set to the secure position, shorting the two-pin header, no change of setting parameter is allowed (no access to
Setup and Clear Errors menus). It is not allowed to write any new data into the instrument memory. Pushbuttons, ValVue
and any HART handheld are locked out, except to read data (normal, view data and view errors menus). In such case,
®
LOCK message is indicated on LCD display when user presses a button.
This hardware lock jumper must be set in the secure (locked) position to be used as a SIL 2 instrument.
® 2014 General Electric Company. All rights reserved.
Indicates that instrument is in Failsafe mode.
If FAIL LOW was configured, the instrument will generate a current safety signal below
3.6 mA.
If FAIL HIGH was configured, the instrument will generate a current safety signal above
23 mA.
Validate by pressing the * to enter the Setup Menu.
Validate by pressing the * to return to Normal Menu. In Normal mode, the screen
alternatively displays the level value and the loop current.
Validate by pressing the * to put the instrument in factory set configuration.
Validate by pressing the * to enter the View Data Menu.
Validate by pressing the * to read eventual error indication(s) since last clear of errors.
Validate by pressing the * to clear error message(s) saved in memory.
Indicates there is no error in memory.
Validate by pressing the * to put the instrument in factory set configuration.
Indicates eventual other error.
Return to previous menu.
Masoneilan 12400 Series Transmitter/Controller Instruction Manual | 77