High Protecting Level Electronic Weighing Indicator With Led Display And Rs232
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Weigh Display Setpoint Do Output Manual Totalizing Electronic Weighing Indicator
Main Applications |
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| No. | Pin | Description | |
| LOADCELL | Loadcell Port | ||
| Connection Mode | 6-Wire | 4-Wire | |
| Internal Dip Switch S4 | S4→【6-WIRE】 | S4→【4-WIRE】 [Default Set] | |
| 1 | SIG- | Weighing Signal [mV] Input -. | Weighing Signal [mV] Input -. |
| 2 | SIG+ | Weighing Signal [mV] Input +. | Weighing Signal [mV] Input +. |
| 3 | EXC- | Excitation Voltage -. | Excitation Voltage -. |
| 4 | SEN- | Feedback Voltage -. | |
| 5 | EXC+ | Excitation Voltage + [DC9V]. | Excitation Voltage + [DC9V]. |
| 6 | SEN+ | Feedback Voltage +. | |
| 7 | SHD | Shield Ground. | Shield Ground. |
| POWER | DC24V[±20%] Power Input Port | ||
| 1 | DC- | DC Input -. | |
| 2 | DC+ | DC Input +. | |
| The metal shell should be grounded directly. For separating the controller from the interference of the driving devices, the DC24V power supply of the controller should not be shared by the DO. | |||
| Sign | Alarm Cause | Solution |
| AD_ER | ADC Failure. | Replace the ADC module. |
| OV_AD | Over ADC Range. | Force signal exceeds A/D conversion range. 1. Check if the loadcell is connected. 2. Check if the capacity of loadcell is too small. 3. Check if the loading force is too big. |
| OV_LD | Force Value Overload Alarm. | Force Value>(Single-channel Force Capacity+9×Scale Division). 1. Check if the loadcell is connected. 2. Check if the capacity of loadcell is too small. 3. Check if the loading force is too big. Refer to Parameter [102]. |
| Resultant Force Overload Alarm. | Resultant Force>(Max. Resultant Force+9×Scale Division). Refer to Parameter [102]. |
State Indication
| LED light | Description |
| [RUN] | OFF: Real-time Force Value tracking display state. ON: Peak Value Detecting Result holding display state [Peak Value Detecting Process Finished]. Blinking: Peak Value tracking display state [In Peak Value Detecting Process]. |
| [AL1] | Real-time Resultant Force or Resultant Force Peak Value Upper Limit Alarm. Refer to Parameters [200]&[202]. |
| [AL2] | Real-time Resultant Force or Resultant Force Peak Value Lower Limit Alarm. Refer to Parameters [201]&[202]. |
Installation
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