Quick Tuning Guide
Source: is580-quick-tuning.html (Quick tuning manual for hydraulic servo drives)
About this manual
This manual covers quick commissioning of the IS580, ES510, and IS580-H series hydraulic servo drives. It includes the system wiring diagram, basic commissioning, common faults and remedies, and common function parameters. When used for the IS580-S injection-machine electro-hydraulic servo system, confirm parameters by combining this guide with the IS580-S comprehensive manual and the specific machine control scheme.
Read the product manual carefully before operating the product. Non-professional personnel must not perform installation, wiring, commissioning, maintenance, inspection, or parts replacement.
Quick-tuning contents
| Chapter | Content | Field use |
|---|---|---|
| 1 | System wiring diagram | Confirm external electrical wiring and connections between the drive and motor/controller/feedback. |
| 2 | Basic commissioning | Set the command mode, motor tuning, and test run. |
| 3 | Fault diagnosis and remedies | Quick diagnosis based on panel alarms and symptoms. |
| 4 | Common function parameters | Look up basic function parameters and monitoring parameters. |
Basic commissioning flow
Basic commissioning of the servo drive consists of three major steps: setting the command mode, motor tuning, and test run.
| Step | Action | Key check |
|---|---|---|
| 1 | Check peripheral electrical wiring | Refer to the system wiring diagram; confirm main-circuit, control-circuit, encoder, and communication wiring. |
| 2 | Power on | Watch for fault indications on the panel. |
| 3 | If a fault is present | Resolve the fault per the fault-diagnosis section first. |
| 4 | Select the operator-panel command mode | Set F0-02=0. |
| 5 | Check whether the motor is stopped | If not, press STOP to stop. |
| 6 | Motor tuning | Select the tuning method based on motor type and encoder type. |
| 7 | Test run | Verify running direction, running state, pressure/flow response, and alarm status. |
Setting the command mode
The operator panel allows function-code setting/modification, status monitoring, and run control (start/stop). The example in the manual changes F3-02 from 10.00Hz to 15.00Hz. Refer to the product manual for specific key operations.
Common panel elements include the command-source LED, run LED, forward/reverse LED, tuning/torque-control fault LED, data display, unit LED, plus the PRG program key, QUICK menu key, RUN key, STOP/RES stop/reset key, shift key, increment/decrement keys, ENTER key, and multi-function select key.
When setting the operator-panel command mode, the key parameter is:
| Parameter | Recommended value | Notes |
|---|---|---|
F0-02 | 0 | Select operator-panel command mode for basic commissioning. |
Motor tuning
There are two typical feedback configurations in hydraulic servo systems. The C1 encoder hydraulic servo system can run without tuning. The R1 resolver hydraulic servo system requires motor tuning based on field conditions. Before tuning, check the motor nameplate, encoder/resolver wiring, drive output cable, and mechanical load status.
Before tuning, confirm the following: the motor is in a safe, controllable state and the mechanism allows low-speed motion; the emergency-stop, limit, and safety-door loops are functional; the pump, motor direction, and hydraulic system are confirmed; if the panel shows an alarm, clear the alarm before tuning.
Test run
Run the test at low speed, low pressure, and low risk. Confirm motor and pump rotation first, then verify injection-machine motions step by step. During the test run, observe current, bus voltage, running frequency, pressure and flow feedback, alarm history, and mechanical stability.
If the test run is abnormal, do not simply raise the gain or output. Check wiring, parameters, feedback signals, mechanical binding, hydraulic condition, and controller commands first.
Fault diagnosis and remedies
The fault-diagnosis section of the quick manual is divided into “fault alarms and remedies” and “common symptoms and handling”. If the panel shows a fault, record the fault code, the action at the time of the fault, and the operating state, then handle it per the fault table. If there is no alarm but pressure is unstable, motion is sluggish, noise is high, or flow is insufficient, go through common-symptom diagnosis.
General principles: rule out external wiring and mechanical load first, then check parameter settings; verify at low speed and low pressure first, then return to normal; for overcurrent, overvoltage, undervoltage, encoder, and communication faults, do not force repeated resets and continue running.
Common function parameters
The quick-tuning manual groups common function parameters into basic-function and monitoring tables. During basic commissioning, focus on command source, run control, motor parameters, tuning parameters, fault reset, and protection parameters. During run monitoring, prefer monitoring parameters to view frequency, current, voltage, speed, pressure feedback, flow feedback, DI/DO status, and fault history.
| Parameter category | Typical use |
|---|---|
| Basic function parameters | Set command source, running mode, motor parameters, acc/dec, protection, and tuning. |
| Monitoring parameters | View real-time drive status, DI/DO status, and fault information. |
| Fault-related parameters | Confirm fault records, reset method, and protection thresholds. |
Pre-delivery record
After commissioning, record final parameters, control mode, encoder type, motor nameplate, tuning results, pressure/flow response, test-run actions, alarm history, and the key function codes that were modified. This makes later maintenance and replication on the same model easier.