LA Series Linear Servo Amplifier Technical Reference Manual
21
Hall Error – Set when hall sequence is invalid (hall inputs are all 1’s or all 0’s)
Fatal Error – Set if the DSP encounters an unidentified problem.
Amplifier Over Temp – Set when the heat sink temperature is above 70 C.
Motor Over Temp – Set when motor temperature input is open
Overcurrent – Set when amplifier detects an overcurrent condition
(“L”ow speed circuit breaker)
Bus Under Voltage – Set when the Bus voltage is less than +/-10 Vdc.
(Note: Each leg (+ and -) is checked against this value.)
Bias error – Set when Bias voltage input +/-15 is outside allowable range.
Note: The tolerance of this supply must be 1.00vdc and –0.50vdc on
each side of the input (+14.50 to 16vdc and –14.50 to –16vdc)
(Decimal point on) Indicates an Overcurrent trip pending
Upper bar (segment a) indLimit is active (Only valid in Hall mode).
Lower bar (segment d) indicates –Limit is active (Only valid in Hall mode).
