LD301 - Operation and Maintenance Instruction Manual
4.4
Figure 4.3 – Local Adjustment Programming Tree – Main Menu
Actuating in (Z) activates local adjustment. In the transmitter mode, options OPER and TUNE are
disabled; therefore, the main branch starts at the CONF option.
OPERATION (OPER) - Is the option where the operation related parameters of the controller are
configured: Auto/Manual, Setpoint and Manual output.
TUNING (TUNE) - Is the option where the PID-Algorithm related parameters are configured: Action, Kp,
Tr and Td.
CONFIGURATION (CONF) - Is the option where the output and display related parameters are
configured: unit, primary and secondary display, calibration, function and operation mode.
TOTALIZATION (TOTAL) - Is the option used to totalize flow in volume or mass units.
TRIM (TRIM) - Is the option used to calibrate the "without reference" characterization and the digital
reading.
ESCAPE (ESC) - Is the option used to go back to normal monitoring mode.
Operation [OPER]
This adjustment option is applicable to the LD301 configured in the Controller mode. It allows the
control state to be changed from Automatic to Manual and vice versa, and also to adjust the Setpoint
and Manipulated Variable values. Figure 4.4 shows branch OPER with the available options.
Figure 4.4 – Local Adjustment Operating Tree
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