ES680N Driver Overview
ES680N is Inovance’s high-performance servo drive targeting injection-molding machine electro-hydraulic servo applications, with EtherCAT bus support. This documentation tree is organized in the order a field engineer would use it: first complete electrical installation and design, then perform quick commissioning, use troubleshooting to locate issues during operation, and finally look up function codes in the parameter list.
Manual sections
| Section | Use cases | Focus areas |
|---|---|---|
| Electrical Installation & Design | New-machine design, cabinet layout, field installation, wiring check | Installation environment, main-circuit wiring, control terminals, encoder connection, communication wiring, grounding, protection |
| Quick Tuning Guide | New-machine power-on, parameter initialization, pressure/flow commissioning | Commissioning preparation, AI zero-drift correction, pressure-mode selection, PID response tuning, holding-pressure stability |
| Troubleshooting | Alarm stops, abnormal noise, pressure/flow anomalies, communication failures | Fault-level classification, fault codes, root-cause analysis, diagnostic steps, reset and prevention |
| Parameter List | Parameter lookup, batch setting, communication debugging, maintenance backup | Function-code groups, names, ranges, factory values, attributes, notes |
Suggested reading path
When developing a new machine or retrofitting, read “Electrical Installation & Design” first to confirm power supply, grounding, braking, cabling, and control interfaces. Then follow the “Quick Tuning Guide” to finish parameter initialization, AI zero-drift correction, and pressure/flow commissioning. If alarms or abnormal motion occur during operation, enter “Troubleshooting” and diagnose by symptom and fault code. When precise function-code changes are required, refer to the “Parameter List”.
HMD high-speed-machine quick-tuning parameters
For HMD injection-molding machines (SP type) in the field, the following are common high-speed-machine commissioning parameters:
| Parameter | Value | Description |
|---|---|---|
H02-31 | 1 | Parameter reset |
H02-02 | 1 | Reverse-direction toggle (check rotation direction) |
H01-41 | 720 | DC bus-voltage release point |
H07-16 | 130 | Parameter setting |
H07-70 | 0 | Parameter setting |
H00-15 | 2500 | Max speed (set per actual requirement) |
H0D-04 | 1 | Save parameters (required after modifications) |
After modifying parameters, run H0D-04=1 to save, then power off, wait until the drive is fully de-energized, and power on again. The above parameters apply to the SP type; other machine types should be handled per actual conditions.