[34]
98MANALIDP10AV Rev. A 8/16/11
When zeroing the transmitter, the internal digital value of the differential pressure is
trimmed to be equal to zero and the mA output (VDC for IDP10-V) set to an
appropriate value such that the mA output (VDC for IDP10-V) is a nominal 4 mA
(1 VDC for IDP10-V) when the LRV pressure is applied later.
Calibration and Configuration Using the Local Display
The local display, as shown in Figure 21, has two lines of information. The upper line is a 5-digit
numeric display (4-digit when a minus sign is used); the lower line is an 7-digit alphanumeric dis-
play. The display provides local indication of measurement information and a means for perform-
ing calibration and configuration, and testing the display via a 2-button (
Next
and
Enter
) keypad.
You can access these operations by means of a multi-level menu system. Entry to the Mode Select
menu is made (from normal operating mode) by pressing the
Next
button. You can exit this menu,
restore your prior calibration or configuration, and return to the normal operating mode at any time
by going to
Cancel
and pressing the
Enter
button.
NOTE
During calibration or configuration, a single change may affect several parameters.
For example, changing from linear to square root mode also changes the engineering units
(EGU) to
Percent
by default. For this reason, if an entry is
Enter
ed in error, re-examine the
entire data base or use the
Cancel
feature to restore the transmitter to its starting
configuration and begin again.
Summary of Contents for IDP10-A
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Page 37: ... 37 98MANALIDP10AV Rev A 8 16 11 IDP10 A and IDP10 V Calibration ...
Page 40: ... 40 98MANALIDP10AV Rev A 8 16 11 IDP10 A and IDP10 V Configuration ...
