12 led indicators – ElmoMC SimplIQ Analog Servo Amplifiers-Ocarina Evaluation Board User Guide User Manual
Page 21
2.12
LED Indicators
Function Latch
Option
AOK
LED
SO1
LED
SO2
LED
SO1
LED
1 Amplifier
OK
(AOK)
N/A
ON OFF OFF OFF
2 External
disable
No
ON
ON
OFF
ON
3 Current
limit
No
ON
OFF
OFF
ON
4
Short
Yes OFF ON OFF ON
5 Over
temperature
Yes
OFF
OFF
ON
ON
6 Internal supplies protection
No
OFF
ON
ON
OFF
7 Under
voltage
No
OFF
ON
OFF
OFF
8 Over
voltage
No
OFF
OFF
ON
OFF
9 Power
Up
Reset
No OFF OFF OFF OFF
10 Commutation
Failure
Yes
OFF
ON
ON
ON
Table 2-5: LED Indicators
Without Latch mode:
The status indications are reset when the fault disappears.
With Latch mode:
The status indications (temperature, short and commutation) are reset when the
enable signal is removed from the enable input.
Note: Multiple fault accumulation could be performed when two faults are activated
simultaneously causing an indefinite LED combination.
The elimination of the indefinite LED combination occurs only when one of the faults
no longer exists.
Ocarina Evaluation Board User Guide
Evaluation Board Connectors and Cables
MAN-EVLBRD-OCA (Ver. 2.2)
2-13