Programming The Meter (Prog) - FlowLine DataLoop LI25 Series Instruction Manual

DataLoop™ LI25 Level Controller
Programming the Meter
It is very important to read the following information, before proceeding to
program the meter:
• There is no need to recalibrate the meter for milliamps when first received
from the factory.
• The meter is factory calibrated for milliamps prior to shipment. The
calibration equipment is certified to NIST standards.
• Use the Scale menu to enter scale parameters without applying a live
signal.
• Alternatively, use the Calibrate menu to apply a signal from a calibrator or a
4-20 mA transmitter to calibrate the meter.
The Program menu contains the Calibrate and the Scale menus. Inputs may be
calibrated or scaled to any display within the range of the meter.
Additional parameters, not needed for most applications, are programmed with
the Advanced features menu, see Advanced Features Menu, page 25.
Error
Error Message (
An error message indicates that the calibration or scaling process was not
successful.
After the error message is displayed, the meter reverts to input 1, allowing the
appropriate input signals to be applied.
The error message might be caused by one of the following conditions:
1. Minimum input span requirements not maintained.
2. Input 1 signal inadvertently applied to calibrate input 2.
Minimum Input Span
The minimum input span is the minimum difference between input 1 and input 2
signals required to complete the calibration or scaling of the meter. The minimum
span is 0.40 mA.
MN301034 rev D
prOG
( )
)
Instruction Manual
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