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Diagnostics and Troubleshooting
05/2008
Danaher Motion
106
S200-VTS Product Manual
11
DIAGNOSTICS AND TROUBLESHOOTING
The S200 drive incorporates:
Output motor short circuit protection line-to-line, line-to-neutral and line-to-PE.
Internal monitoring of the power stage heat sink temperature for drive over-temperature.
Bus over-voltage and under-voltage detection.
Control under voltage detection.
Excessive
current
I
*t fault/foldback. Depending on drive setup, when excessive
I
*t is
detected either the peak output current limit is dropped to 67% of maximum or the drive faults.
Excessive motor current
I
2
t protection.
Invalid smart feedback device (SFD) shaft feedback signal.
Motor over temperature on SFD equipped motors.
Option card detected faults
e.g.
Aux Feedback interface faults.
11.1
Drive Fault Codes
The Drive Status LED is located on the front panel. The drive status and fault codes are
communicated by the state of the LED.
Status LED
Drive Status
ON
Drive is enabled, not faulted.
Output stage is enabled and controlling power to the motor
OFF
Drive control power input is not powered or has insufficient
voltage applied
Fast Blinking
Drive is not enabled, not faulted.
Output stage is not enabled – no power to the motor
Slow Blinking
(with a pause)
Drive is blinking a fault code
The number of blinks corresponds to the fault code as follows:
Blink
Count
Fault Code
1 Not
Fault
2 Motor
Over
Temp
3
Drive Over/Under Temp
4
Drive I*t Too High
5 Motor
I
2
T Too High
6
Optional Battery low
7
Bus Over Voltage
8
Bus Under Voltage
9
Motor l-l or l-n Short
10
Output Over Current
11 Hall
Fault
12
SFD Configuration Error
13 SFD
Short
14
SFD Motor Data Error
15
SFD Sensor Failure
16
SFD UART Error
17
SFD Communication Error
18
Option Card Watch Dog Timeout
19
Position Error Too Large
20 OC
Fault