: Unlocks embedded process options for automated batch triggers and continuous material feed adjustments.
: The housing is die-cast silumin with an IP 66 protection class, making it suitable for hostile industrial environments. Technical Specifications Specification Power Supply 230 VAC (standard) or 18-28 VDC (option) Temperature Range -10°C to +40°C Load Cell Interface Supports up to 4 excitation voltage outputs Clock/Calendar Real-time clock included in model WB-902
: Digital display with tactile keys for taring, zeroing, and setpoint adjustments. Best Practices for Maintenance Calibration
| Error Display | Cause | Best Fix | |---------------|-------|----------| | | Shaft rotation too slow | Check belt tension inside the machine. Clean shaft bearings. | | Err 3 | No distance/diameter data entered | Enter A, D, and W values before spin. | | Err 7 | Unstable spin (tyre too heavy for speed) | Use "Truck" mode if available. Reduce spin speed via settings. | | No display | Fuse blown or power issue | Check glass fuse behind power inlet. Replace with 250V 2A slow-blow. | | Consistent 10g offset | Contaminated sensor (load cell) | Clean the sensor area under the shaft with compressed air. Never use water. | lahti precision wb900 kayttoohje best
: Features two serial interfaces (RS-232C or RS-485) and optoisolated digital inputs for process control.
At cycle end, wait for the "CLAMP" light. Never manually break the film tail; use the hot wire or tear blade.
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: The interface uses membrane keys with tactile feedback for operations like Zero setting , Tare , and data entry.
Mikko’s fingers, stiff with cold, pressed the button. The WB900 hummed—a deep, resonant C-sharp. One tone. Two. Three. At the seventh, the holographic display didn’t show kilograms or grams.
Ratkaisu: Tarkista, että vaaka pääsee liikkumaan vapaasti. Tarkasta anturiliitännät. Syy: Anturi on vaurioitunut tai kytketty väärin. Best Practices for Maintenance Calibration | Error Display
The WB-900 features , meaning physical internal adjustments are rarely necessary. Most parameters are protected by a password to prevent unauthorized changes.
| Problem | Likely Cause | Best Solution (from manual) | | :--- | :--- | :--- | | | Vibration, air currents, electrical interference. | Stabilize the environment. Ensure the scale is on a firm, level surface. Check for nearby motors or VFDs. | | Inconsistent zero point | Material buildup on the scale, a damaged load cell, or temperature drift. | Clean the scale thoroughly. Perform a zero operation. If problem persists, a service check is needed. | | Scale will not tare | Attempting to tare a weight that exceeds the scale's capacity. | Remove material until the gross weight is below the scale's maximum capacity. |
Syötä näppäimistöltä tarkka kalibrointipainon arvo ja vahvista painamalla Enter .
Avoid third-party manual sites. They often host old versions (pre-2010) that lack the updated logic for the "Eco-Stretch" mode.