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General| Brand | YOKOGAWA |
|---|---|
| Model | UT520 |
| Category | Controller |
| Language | English |
Explains symbols like CAUTION, NOTE, and IMPORTANT used for safe operation and instrument protection.
Provides guidance on diagnosing and resolving issues with the controller's operation.
Presents a flowchart to diagnose and resolve common operational display issues.
Illustrates wiring connections for both DC and AC relay configurations.
Details the electrical characteristics and capabilities of the primary process variable (PV) input signals.
Describes output signals for PV, setpoint, or control output.
Details universal output system capabilities and relay contact outputs.
Details measurement categories (CAT.I-IV) and EMC standards compliance.
Covers rated voltage, power consumption, fuse, data backup, and withstand voltage.
Outlines the general sequence of steps for configuring the controller's initial settings.
Identifies and describes the function of each part on the controller's front panel.
Guides on changing alarm types, noting that alarm setpoints are re-initialized.
Explains the correspondence between target setpoint numbers (SPN) and their associated PID parameters.
Details the operating displays for SP, OUT, and PID numbers for these controller types.
Details the steps to set alarm thresholds for different alarm types.
Explains how to adjust the control output value directly when in manual operation mode.
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