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Faults Diagnosys and reset
The diagnostic value are available using Status word - MODBUS Register 4608dec, 0x1200hex.
Fault list
| Fault code [DEC] | Fault code [HEX] | Fault State | Description | How to solve |
| 6 | 0x6 | OVERLOAD_I2T | Motor overload due to RMS current | Reduce the acceleration rate or increase the waiting time between the motion tasks. |
| 10 | 0xA | STORE_CONFIG_TO_FLASH_ERROR | Problem to store the data inside the Flash memory | Try to reset the system using a power cycle and retry |
| 13 | 0xD | SINCOS_OVERRANGE | Encoder SIN/COS signal too low | Check the encoder signal usign oscilloscope, check the calibration data inside the expert window usign NiLAB Starter. Paramters from 214 (dec) to 217 (dec) |
| 14 | 0xE | MOTOR_OVERTEMP | Motor & Drive over temperature | Reduce the acceleration rate or increase the waiting time between the motion tasks. Check the threshold temperature level insider the NiLAB Starter - Paramenter 69 (dec) |
| 15 | 0xF | MOTOR_OVERCURRENT | Power stage overcurrent | – |
| 16 | 0x10 | MOTOR_DCLINK_OVERRRANGE | DC Link over range | Check the power supply level or the current capabilty of your power supply. Check the threshold level in the Parameter 4636 (dec) |
| 17 | 0x11 | MOTOR_PT600 | Motor thermal sensor overtemperature | Reduce the acceleration rate or increase the waiting time between the motion tasks. Check the threshold temperature level insider the NiLAB Starter - Paramenter 182 (dec) |
| 19 | 0x13 | SAFE STOP | The motor receive the power supply (24VDC) with the enable and trigger high (the two digital inputs set to high) | Please when the motor receive the 24VDC power supply the two inputs must be low (not active) |
| 20 | 0x14 | SAFE TORQUE OFF (only in Ethercat version avaiable) | The motor was enabled with the safe torque off inputs not set to 24VDC | Please connected the safe inputs to 24VDC |
| 21 | 0x15 | OUTPUT FAULT | One of more digital outputs are overloaded or shorted to ground. | Please remove the load or short |
How to reset fault using Digital Inputs
When a Fault occurs, in order to reset the fault using digital input you need to use Digital Input 1. The fault is reset when two impulse on Digital Input 1 - (Pin 9).The Digital Input 0 must be set to low (motor disable) before sending the reset sequence. The reset sequence must be the following:
