IONI LED indicators
- LED1 Motor control state indicator (green)
- LED2 Fault indicator (orange)
How to read indications
- LED1 and LED2 have programmed blinking sequences. Sequences consists series of short (S) and long (L) light pulses. For example LLS means the led will blink two long flashs and then one short flash. After sequence there will be a pause before the sequence repeats.
- LED1 and LED2 are independent and can show fault and motor state simultaneously. To easier reading sequence, cover one led with a thumb to be able to concentrate to one led.
- LED2 and shows the first fault occurred if multiple fault states are active simultaneously.
- LED1 and LED2 are flashing together if device is in a firmware upgrade mode (DFU).
List of all LED1 and LED2 sequences
To see animated images, view this Wiki page in a web browser with animations enabled. The animations show Argon front panel, but the blinking sequences of IONI are equivalent when LED1=LD4 and LED2=LD3.
Faults
Only LED2 is being controlled by these faults, except in DFU mode when both leds blink together.
| Fault reason | LED sequence | LED sequence as text |
|---|---|---|
| Hardware |  |
LLSS |
| Progral or memory |  |
LSLL |
| Internal comm error (CRC) |  |
LSL |
| Initialization |  |
LSS |
| Over current |  |
SLL |
| Over temperature |  |
LSLS |
| Over voltage |  |
SLS |
| Following error |  |
LS |
| Under voltage |  |
SL |
| Motion blocked or motor runaway | |
SSL |
| Setpoint range exceeded |  |
LSSL |
| Other/unknown, possibly configuration error such as motor mode Motor typeMT not selected |  |
SSSL |
Motor control states
Only LED1 is being controlled by these states.
| Status | LED sequence | LED sequence as text | Motor output powered |
|---|---|---|---|
| Permanent stop (need device reset) |  |
LLS | No |
| Fault stop (observe LD3 for reason) |  |
Off | Depends on fault |
| Follow error recovery motion |  |
LS | Yes |
| Initializing |  |
SL | Yes |
| Homing |  |
LSS | Yes |
| Run |  |
On | yes |
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