1. Introducere
This manual provides comprehensive instructions for the installation, operation, and maintenance of the Rice Lake 720i Universal Indicator. The 720i is a programmable weight indicator/controller designed for industrial applications requiring batch formulation, inventory management, and traceability. It features a robust NEMA Type 4X/IP66 stainless steel enclosure and a user-friendly operator keypad.
Vă rugăm să citiți cu atenție acest manual înainte de a utiliza dispozitivul pentru a asigura funcționarea corectă și siguranța.
2. Informații de siguranță
Respectați întotdeauna următoarele măsuri de siguranță:
- Ensure the power supply (85-260VAC) matches the device requirements.
- Do not open the enclosure unless instructed by qualified personnel.
- Protect the device from extreme temperatures and moisture beyond its NEMA Type 4X/IP66 rating.
- Deconectați alimentarea înainte de a efectua orice procedură de întreținere sau instalare.
3. Produs terminatview și Componente
The Rice Lake 720i Universal Indicator is housed in a durable stainless steel enclosure, designed for harsh industrial environments. Key features include:
- Afişa: 5.3 in x 1.5 in LCD display for clear data visualization.
- tastatură: 22-key membrane panel with tactile feedback for precise input.
- Conectivitate: Two full duplex serial ports for peripheral equipment integration.
- Internal Channels: Eight channels on the CPU board for versatile applications.
- Carcasă: NEMA Type 4X/IP66 rated stainless steel for protection against dust and water.
4. Configurare și instalare
4.1 Despachetarea
Carefully remove the 720i indicator from its packaging. Inspect for any signs of damage during transit. Retain all packaging materials for future transport or storage.
4.2 Montare
The 720i indicator can be mounted in universal or panel-mount enclosure styles. Ensure the mounting surface is stable and capable of supporting the device's weight (approximately 9.5 pounds). Refer to the specific mounting kit instructions for detailed steps.
4.3 Conexiuni electrice
- Alimentare electrică: Connect the indicator to an 85-260VAC power source. Ensure proper grounding.
- Conexiuni celule de sarcină: Connect load cells to the appropriate terminals. The 720i supports eight channels on its CPU board.
- Porturi seriale: Utilize the two full duplex serial ports for connecting peripheral devices such as printers, remote displays, or computers.
Atenţie: All electrical connections should be performed by a qualified technician to prevent damage to the unit or personal injury.
5. Instrucțiuni de utilizare
The 720i indicator features a 22-key membrane keypad for operation. The LCD display provides real-time data and operator prompts.
5.1 Cântărire de bază
- Pornire: Turn on the indicator. The display will show a self-test sequence, then the current weight.
- Reducerea la zero: Apăsați tasta ZERO button to set the display to zero when the scale is empty.
- Taring: Place an empty container on the scale. Press the TARA button to subtract the container's weight. The display will show zero.
- Cântărire: Place the item to be weighed on the scale. The display will show the net weight.
5.2 Batching Operations
The 720i supports configurable batch engine or ProAction software for batching. Refer to the software manual for detailed programming instructions.
- Use the numeric keypad (0-9) and C (Clear) button for data entry.
- Follow on-screen prompts for entering batch parameters, such as "ENTER TRUCK ID" or "ACCEPT".
- The MENIU button provides access to advanced settings and batch configurations.
5.3 Comutarea unităților
Apăsați tasta UNID button to cycle through available weight units (e.g., pounds (lb), kilograms (kg), Newtons (N)).
6. Întreținere
6.1 Curățare
The stainless steel enclosure can be cleaned with a damp cloth and mild detergent. Avoid abrasive cleaners or solvents that could damage the display or keypad membrane.
6.2 Calibrare
Periodic calibration is essential for maintaining accuracy. Refer to the technical service manual or contact authorized service personnel for calibration procedures.
6.3 Inspecție
Regularly inspect all cables and connections for wear or damage. Ensure the enclosure seals are intact to maintain the NEMA Type 4X/IP66 rating.
7. Depanare
| Problemă | Cauza posibila | Soluţie |
|---|---|---|
| Indicator does not power on. | Fără alimentare sau conexiune defectă. | Check power cable and source. Ensure correct voltage (85-260VAC). |
| Citiri inexacte ale greutății. | Needs calibration, damaged load cell, or unstable environment. | Perform calibration. Inspect load cells and connections. Ensure stable operating conditions. |
| Tastatura nu răspunde. | Keypad membrane damage or internal fault. | Clean keypad surface. If problem persists, contact technical support. |
| Afișajul afișează un mesaj de eroare. | System error or overload. | Refer to the specific error code in the technical manual. Remove any overload. |
For issues not listed here, please contact Rice Lake technical support.
8. Specificații
- Model: 720i
- Număr piesa: 115448
- Carcasă: NEMA Type 4X/IP66, Stainless Steel
- Afişa: 5.3 in x 1.5 in LCD
- tastatură: Panou cu membrană cu 22 de taste, senzație tactilă
- Porturi seriale: 2 Full Duplex
- CPU Board Channels: 8
- Putere de intrare: 85-260VAC
- Dimensiuni produs: 10.5 x 5.25 x 9.66 inci
- Greutatea articolului: 9.5 lire sterline
- Conformitate: ROHS Compliant, NTEP
9. Garanție și asistență
For warranty information, please refer to the documentation provided with your purchase or visit the official Rice Lake website. Technical support can be reached through the contact information available on the Rice Lake website-ul.
Sisteme de cântărire a lacului Rice
www.ricelake.com
