FMC Technologies Proline Promass 83 E - Function Group ADJUSTMENT

Issue/Rev. 0.2 (12/12) MN0M023 • Page 129
Device Functions Proline Promass 83 9 Block BASIC FUNCTION
9.2.4 Function group ADJUSTMENT
BASIC FUNCTION G

HART GAA

PROCESS PARAMETER GIA

CONFIGURATION 640

EPD PARAMETER 642

REFERENCE PARAMETER 646

ADJUSTMENT 648
Function description
BASIC FUNCTION o PROCESS PARAMETER o ADJUSTMENT
ZEROPOINT
ADJUSTMENT
(6480)
This function enables a zero point adjustment to be automatically carried out. The new
zero point determined by the measuring system is adopted by the function ZEROPOINT
(see page 135).
Options:
CANCEL
START
Factory setting:
CANCEL
" Caution!
Before carrying this out, please refer to the Operating Instructions Proline Promass 83,
BA 059D/06/en for a detailed description of the procedure for zero point adjustment.
! Note!
• Programming is locked during zero point adjustment.
The message“ZERO ADJUST RUNNING” appears on the display.
• If the zero point adjustment is not possible (e.g. if v > 0.1 m/s) or has been canceled,
the alarm message “ZERO ADJUST NOT POSSIBLE” appears on the display.
• If the Promass 83 measuring electronics are fitted with a status input, then the zero
point can also be activated by using this input.