RICE LAKE SCT-1SX-AN Indicators and Controller User Guide
- June 16, 2024
- RICE LAKE
Table of Contents
- RICE LAKE SCT-1SX-AN Indicators and Controller
- Product Information
- Maximum Scale Capacity, Increment and Decimal Point Settings
- Product Usage Instructions
- FAQ
- Electrical Schematic
- Key Functions
- Configuration Menu
- Maximum Scale Capacity, Increment and Decimal Point Settings
- Zero Mechanical Tare (pre-tare zeroing)
- Calibration with Sample Weight
- Load Cell Diagnostics (µV/V)
- Analog Output
- Input Setting
- Output Settings
- RS485 Port
- Weight Filter
- Programming Errors
- Modbus
- Documents / Resources
RICE LAKE SCT-1SX-AN Indicators and Controller
Product Information
Specifications
- Load cells excitation: 5 V
- Load cells output: 6 mV/V max
- For UL-approved models: equipment to be powered by 12 to 24 Vdc LPS or Class 2 power source
- INPUT: 12 to 48 Vdc
- OUTPUT: 48Vac or 60Vdc, 0.5 A max
- CONSUMPTION: 2 W max. (without load cells)
Key Functions
- Configuration menu: Decreases digit / Scrolls down. Increases digit / Scrolls up. Enters the setup. Select digit to modify. Enters a step / Confirms.
- C: Clears / Exits a step (no save).
- Weighing mode: Clears the displayed gross weight. Short press: executes semiautomatic tare. Long press: allows to enter known tare.
- Activates / deactivates the function.
- Short press executes data transmission on the printer serial port. Long press: Setpoint configuration.
- C ON/Standby of the instrument.
Indicator Light Descriptions
- Weight on zero.
- Unstable weight.
- A tare is active.
- A function is active.
- Digital output 1 is active.
- Digital output 2 is active.
Configuration Menu
- Reboot the weight transmitter.
- Scale configuration: capacity, resolution, and decimal point.
- Theoretical calibration.
- Zeroing of the deal load (pre-tare zeroing).
- Calibration with sample weight.
- Load cells diagnostic.
- Analog output.
- Digital input configuration.
- Digital output configuration.
- RS485 port configuration.
- Weight filter.
- Date and time setting (with optional card only).
Maximum Scale Capacity, Increment and Decimal Point Settings
- Set the decimal point position and the minimum scale increment (0.001 – 0.002 – 0.005 – 0.01 – 0.02 – 0.05 – 0.1 – 0.2 – 0.5 – 1 – 2 – 5 – 10 – 20 – 50).
- Set the maximum scale capacity (max 999999).
Theoretical Calibration
Theoretical calibration allows you to calibrate the scale using known weight values. Follow the steps below to perform theoretical calibration:
- Access the Configuration Menu on the instrument.
- Select “Theoretical Calibration” (option 6).
- Follow the on-screen instructions to enter the known weight values and perform the calibration process.
Product Usage Instructions
Powering the Equipment
Ensure the equipment is powered by a 12 to 24 Vdc LPS or Class 2 power source for UL approved models. Connect the power source to the appropriate input (12 / 24 Vdc).
Connecting Load Cells
Connect the load cells to the instrument following the electrical schematic provided in the user manual. Ensure the load cells are properly excited with a 5 V input and the output is connected to the appropriate terminals (E+, E-, S+, S-).
Configuration Menu
To access the Configuration Menu, press the C key on the instrument. Use the arrow keys (Increases digit / Scrolls up, Decreases digit / Scrolls down) to navigate through the menu options. Press the Enter key to enter a setup or select a digit to modify. To exit a step without saving, press the C key. To save your configuration, press the C key repeatedly until “save?” appears and then press Enter to save or press C to exit without saving.
Weighing Mode
In weighing mode, the instrument displays the gross weight. To clear the displayed gross weight, press the Weighing Mode key. Short press of the Weighing Mode key executes a semiautomatic tare, while a long press allows you to enter a known tare value.
Indicator Lights
The indicator lights on the instrument provide information about the scale’s status. Refer to the user manual for a detailed description of each indicator light and its meaning.
FAQ
Where can I find product manuals?
Product manuals are available from Rice Lake Weighing Systems at
www.ricelake.com/manuals.
Where can I find warranty information?
Warranty information is available at www.ricelake.com/warranties.
Electrical Schematic
Key Functions
Indicator Light Descriptions
| 1 | Weight on zero. |
|---|---|
| 2 | Unstable weight. |
| 3 | A tare is active. |
| 4 | A function is active. |
| 5 | Digital output 1 is active. |
| 6 | Digital output 2 is active. |
Configuration Menu
- Reboot the weight transmitter
- Press the key when display shows the 888888 message:
HOW TO EXIT THE MENU AND SAVE YOUR CONFIGURATION
- Press C key repeatedly until save? appears; press to save or press C to exit without saving.
Maximum Scale Capacity, Increment and Decimal Point Settings
Theoretical Calibration
Zero Mechanical Tare (pre-tare zeroing)
Calibration with Sample Weight
Load Cell Diagnostics (µV/V)
Analog Output
-
ANALOG OUTPUT FINE ADJUSTMENT
-
Connect a multimeter to pin 19 (+) and 18 (-) for the voltage analog output or 21 (+) and 20 (-) for the current analog output.
-
Follow the procedure:
-
EXAMPLES
-
Input Setting
Output Settings
RS485 Port
Weight Filter
Programming Errors
Modbus
- MODBUS REGISTERS
MODBUS REGISTERS FOR COMMAND SENDING
Documents / Resources
| RICE
LAKE SCT-1SX-AN Indicators and
Controller
[pdf] User Guide
SCT-1SX-AN Indicators and Controller, SCT-1SX-AN, Indicators and Controller,
Controller
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References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>