Transmitter Load Cell Indicator controller with 4-20mA Analog
Output
Main Features:
1. Applications: Weight/Force Display, Peak Value
Detection&Display Holding, Setpoint DO Output and AO/Digit
Transmission.
2. 4 Optional Setpoint DO Output Modes: Weight Limit DO Alarm Mode,
Weight Increment DO Output Mode, Weight Decrement DO Output Mode
and Weight Section DO Output Mode.
3. EMC design with high anti-jamming capability, suitable for
industrial environment.
4. 32-bit ARM CPU with 48MHz clock & higher arithmetic speed.
5. 5 Red LED digital tubes for English character and digit display.
6. 24-bit High-precision and high-speed ∑-△A/D conversion module
with 1/1,000,000 internal resolution and sampling frequency 1280Hz.
Technical Specification
1. Executing Standard
2. CMC GB/T 7724-2008PRC National Standard.
3. OMIL R76: 2006International Recommendation.
4. Accuracy Grade: III.
5. Verification Accuracy: 0.03%.
6. Static Weighing Accuracy: 0.2%~0.5%.
Display
1. 5 Red LED digital tubes for English character and digit display.
2. Weight Display Range: -9,999~+99,999.
3. Scale Capacity: Setting Range 1~99,999.
4. Scale Division: Optional 1, 2, 5, 10, 20, 50, 100, 200, 500.
5. Display Resolution: 1/50,000.
6. Decimal Point: Optional 0, 0.0, 0.00, 0.000, 0.0000.
7. Display Refreshing Time: Setting Range 0.01~1.00s.
Kaypad
1. 4-key keypad for Menu&Shortcut mode operation.
2. Weighing Signal Interface
3. Excitation Voltage / Max. Current 1: DC5V/120mA for 8-350Ω
loadcells.
4. Excitation Voltage / Max. Current 2: DC12V/100mA for weighing
transmitter.
5. Optional weighing input signal mV, V and mA for connecting
‘【mV】Output Type Loadcell’, ‘【V】Voltage Output Type Weighing
Transmitter’ and ‘【mA】 Current Output Type Weighing Transmitter’.
6.【mV】Signal Input Range: 0~19.5mV [Output Sensitivity of Loadcell:
1.0~3.5mV/V].
7.【V】Signal Input Range: 0~2.5V, 0~5V, 0~10V.
8.【mA】Signal Input Range: 0~20mA.
9. 24-bit ∑-△ADC with internal resolution 1/1,000,000.
10. Sampling Frequency: 1280Hz.
Keypad Operation
If there is not any keypad operation in one minute and it’s not in
the processes of ‘F2 System Calibration’ & ‘F6 Factory Adjustment’,
the controller will return to ‘Main Display Interface’
automatically.
| Menu Operation |
| Key Name | Description |
| 【■】 | Enter Main Menu / Exit. |
| 【8】 | Enter / Save / Alarm Acknowledge. |
| 【►】 | Cursor shifts right. Display the previous option. |
| 【▲】 | Display the next interface or option. Digit input: +1 ( 0~9 loop). |
Quick Operation Mode A Parameter [904]= ‘0. dE’ [Default Set] |
| Key Name | Description |
| 【■】* | - Key-locking.
- Key-unlocking.
|
【►】 (【SET】) | Setpoint parameters setting. |
【►】* (【ZERO】) (【→0←】) | - [-ZEro]: Zero Calibration with Power-down Protection and Clearing
Tare Weight.
- [≡ZEro]: Zero Fine Adjustment without Power-down Protection and
without Clearing Tare Weight.
- The controller will switch to Gross Weight display.
|
【▲】* (【TARE】) (【→T←】) | - [≡tArE]: Manual Tare without Power-down Protection.
- [-PStr]: Preset Tare Weight with Power-down Protection.
- [-rStr]: Clear Tare Weight with Power-down Protection.
- The controller will switch to Net Weight display.
|
【8】 (【G/N】) | Gross Weight / Net Weight / Net Weight Peak Value display switch. |
【8】* (【CLS】) | - [-CLS] : Clear Screen [Clear the display value of Peak Value].
|
*: Keep the key pressed for 2 seconds.
Quick Operation Mode B Parameter [904]= ‘1. Au’ |
| Key Name | Description |
| 【■】* | - Key-locking (Excluding Key【ZERO】&【TARE】).
- Key-unlocking.
|
【►】 (【ZERO】) (【→0←】) | - Zero Calibration with Power-down Protection and Clearing Tare
Weight.
- The controller will switch to Gross Weight display.
|
【▲】 (【TARE】) (【→T←】) | - Manual Tare with Power-down Protection.
- The controller will switch to Net Weight display.
|
【8】 (【G/N】) | Gross Weight / Net Weight / Net Weight Peak Value display switch. |
【8】* (【CLS】) | - [-CLS] : Clear Screen [Clear the display value of Peak Value].
|
*: Keep the key pressed for 2 seconds.
Installation
Operation Procedure
Delivery
