Roc-2015 Controller Manual Pdf Official
: Ensure the conductivity sensor is connected to the designated shielded terminals to prevent interference. Connect the "Low Pressure," "High Pressure," and "Tank Full" switches to the digital input ports. Calibration : Access the menu to set the electrode constant (usually 1.0 c m to the negative 1 power
ROC-2015 Controller Manual: Configuration and Troubleshooting Guide
You can guess your way through a HMI, but you cannot guess your way through a ROC-2015. The controller manual (PDF) is your blueprint for uptime, accuracy, and safety.
Even with a well-designed system, issues can occasionally arise. The controller's design often points directly to the cause. Below are some common problems and solutions based on the official documentation and manufacturer's notes:
The conductivity cell cable comes with a pre-shielded aviation plug or direct wire leads. Connect the colored leads strictly according to the schematic printed on your specific device casing to avoid frying the internal measurement circuit. System Operating Modes roc-2015 controller manual pdf
The system has encountered an error (e.g., low pressure or high conductivity). The internal buzzer may sound.
The front panel of the processor and individual modules feature diagnostic LEDs:
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Search for "Analog Input Overrange" . The manual explains that the raw A/D count can go up to 16383 (20mA) but the EU (Engineering Unit) scaling must be recalibrated using a precision loop calibrator. It provides the two-point calibration procedure. : Ensure the conductivity sensor is connected to
Monitors pressure at the back of the low-pressure pump; triggers "LOW PRESS" alarm if blocked. High-Pressure Protection
Essential for connecting high/low-pressure pumps, inlet/flush valves, and tank level sensors to the controller's terminal block Made-in-China.com Automatic Protection Logic:
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This comprehensive guide serves as an operational manual for engineers, technicians, and system operators who need to install, wire, program, and troubleshoot the ROC-2015 controller. 🛠️ Product Overview & Specifications The controller manual (PDF) is your blueprint for
Connect the black, transparent, and red wires matching the labeled color terminals for the conductivity electrode. ⚙️ Operational Logic & Programming
Press SET on a specific menu item, alter the digits with the arrow keys, and press SET again to confirm.
Check the battery voltage annually via the software diagnostics tab.
Verify slave ID in ROCLINK 800; swap RXD+ and TXD- lines on EIA-485. Unsaved changes in RAM. Perform a "Save to Flash" operation via the software menu. High Background Noise Poor shield grounding.
