Focus on DCS, PLC, robot control system and large servo system.

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The main brands include ABB Bailey, Ge / fuanc, Foxboro, Invensys Triconex, Bently, A-B Rockwell, Emerson, ovation, Motorola, xyvom, Honeywell, Rexroth, KUKA, Ni, Deif, Yokogawa, Woodward, Ryan, Schneider, Yaskawa, Moog, prosoft and other brands

ICS TRIPLEX T9432
input, temperature input, and transmitter output. These functions, referred to as calibrate states, include PV calibration, temperature calibration, edit calibration, reset calibration, and output calibration. CALIBRATE STATES The calibrate mode consists of five states. Table 6-1 describes the function of each state. When in the calibrate mode, pressing the NEXT smart key causes the display to sequentially move through each calibrate state. This cycle repeats until either selecting a calibrate state using the SELECT smart key or choosing the escape function by pressing the exit to MEASURE smart key. Figure 6-1 is a screen flow diagram for the calibrate mode of operation. CALIBRATION SEQUENCE Refer to Figure 6-2 for the calibration sequence for the transmitter. Each block of the flow represents a single task that must be completed before continuing with the sequence. In some cases, more than one path can be taken during calibration. For paths that are in parallel, either complete all tasks in all paths before continuing or complete all tasks in only those paths that apply before continuing. At least one path must be completed. Table 6-1. Calibrate States Calibrate State Display Description Conductivity/ concentration CON.CAL Calibrate process sensor input via one-point smart calibration that adjusts offset, slope, or both based on sensor calibration history. Edit EDT.CAL Manually adjust process sensor and temperature offset and slope values. Output OUT.CAL Calibrate transmitter output values to measured values using external validation device. Reset RST.CAL Restore calibration values for process sensor and temperature to factory settings. Temperature TMP.CAL Calibrate temperature sensor input via one-point smart calibration that adjusts offset, slope, or both based on sensor calibration history. CALIBRATION CALIBRATION SEQUENCE 6 - 2 WTPEEUI520002A1 Some blocks contain alphanumeric codes. These codes identify the procedure that describes the steps to complete an indicated task. Complete all steps given in a procedure before continuing to the next procedure. The procedures have check boxes in the margin by each procedural step. When performing a procedure, check each box as each step is completed. By treating each task as a separate entity, the procedures provide an easy method for finding the information needed to perform each task in the calibration sequence.