Zn-401s Manual Here
: Located inside a small compartment on the bottom of the mouse. 2. Connectivity Modes
When to Contact Support
- Hardware failures (burning smell, visible damage).
- Repeated crashes or unrecoverable errors after resets/firmware updates.
- If model-specific procedures, default credentials, or detailed diagnostics are required.
- Safety and installation
- Button layout and LCD symbols
- Calibration procedures
- Data output (RS232 / USB)
- Error resolution
Key Specifications
- Model: ZN-401S
- Operating Voltage: AC 220V - 240V (50/60Hz) (Verify rating on device label; some variations exist).
- Load Capacity: Typically 25A or 30A Resistive (Check specific rating on housing).
- Time Accuracy: ±1 second/day.
- Programs: Up to 16 or 17 ON/OFF settings.
- Minimum Interval: 1 minute.
- Backup Battery: Built-in Ni-Mh rechargeable battery (maintains settings during power outages).
- Mounting: Standard 35mm DIN Rail.
- Housing: Flame-retardant ABS plastic.
Chapter 6: Error Codes
| Code | Meaning | Likely Fix |
|------|---------|-------------|
| E1 | Overload (weight exceeds max capacity) | Remove weight immediately |
| E2 | Underload (pan missing or broken sensor) | Reinstall pan or service sensor |
| E4 | Calibration error | Repeat calibration with correct weight |
| Lo | Low battery (battery version only) | Recharge or replace batteries |
| Err 5 | Stability timeout | Place on vibration-free surface | zn-401s manual
MIDI Control
Suddenly, the generator coughed. A plume of black smoke spurted from the exhaust, and the hideous whine vanished, replaced by the healthy, rhythmic chug of a diesel engine. The lights in the station stopped flickering. : Located inside a small compartment on the
- ON/OFF – Power and standby.
- TARE – Zero out container weight.
- CAL – Enter calibration mode.
- MODE – Switch between weighing units (g, ct, oz, dwt).
- PRINT – Send data to PC or printer.
- Check connections: Verify all cables are securely connected.
- Power cycle: Restart the ZN-401s.
- Initialize: Perform a factory reset ( Global > Initialize ).