Delta Tau Geo MACRO, Руководство пользователя и справочное руководство

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Geo MACRO Drive User Manual
114 Troubleshooting
E5
Motor Over Temp - Axis 1
Warning
Normally closed input on the front of the Geo drive amplifier connector
X1. Motor over Temp is detected in open circuit. With firmware 1.006
this function is not enabled default, to enable it user needs to set
MS{node}, MI100. To disable this function for older firmware drives
ground (pin 13/25) to pin 23 (temp input).
E6
I
2
T Current Fault – Axis 2
An internal timer has noticed that Axis 1 is taking more RMS current than
the drive was designed to produce. Reduce loading.
E7 Over Current Fault - Axis 2
Over current sensors have detected an excess of current through the motor
leads. Typically, bad setup information (check Ix69) or overshoots in the
current loop, or voltage commands from the controller through the power
stage.
E8
Output Short Circuit – Axis
2
The output of the drive has been shorted together or to ground. Do not
reset drive until condition has been cleared. Do not reset drive for at least
60 seconds. Check wiring if the motor cable is disconnected and the fault
insists sent the drive for RMA
E9 IGBT Over Temp - Axis 2
IGBT temperature is above a factory pre-set range (approximately 85 ºC).
Drawing excessive current through the amplifier, blocked airflow through
the amplifier or operation in an ambient temperature above 45 ºC.
EA
Motor Over Temp - Axis 2
Warning
Normally closed input on the front of the Geo drive amplifier connector
X2. Motor over Temp is detected in open circuit. With firmware 1.006
this function is not enabled default, to enable it user needs to set
MS{node}, MI100. To disable this function for older firmware drives
ground (pin 13/25) to pin 23 (temp input).
E
b
Over Voltage
The bus voltage has exceeded a factor pre-set threshold of 820V for 480V
drives or 420V for 230V drives. Lack of ability to dump the regenerated
energy from the motor. A shunt regulator or dump resistor can help
GAR48 or GAR78. Another common cause can be excessively high input
line voltage.
EC
Under Voltage
The DC bus internal to the Geo drive has decreased below a factory pre-
set threshold of 16 to 30Vdc (no AC input power to the drive).
E
d
Shunt Regulator Fault
Excessive shunt regulator current fault. Check wiring to the shunt
regulator resistor to ensure that no short across the resistor or to ground
exists. Do not reset drive for at least 60 seconds.
EF
Gate Drive Power Fault
Gate power (+20V) was not detected. This fault can occur if the outputs
are shorted and the mains for the DC bus are not on. Check output wiring
to ensure no shorts exists from wire to wire or from any wire to ground.
If safety relay option ordered, must supply 24V DC to satisfy.
E
h
Encoder Loss #1
Encoder loss for encoder #1 (quadrature or sinusoidal). Check your
encoder wiring, the encoder power, and the Encoder.
(added at 1.006 firmware and above)
EH
Encoder Loss #2
Encoder loss for encoder #2 (quadrature or sinusoidal). Check your
encoder wiring, the encoder power, and the Encoder.
(added at 1.006 firmware and above)
MACRO Network Errors
Display Description Notes/Cause
0
Normal Operation Normal Operation with decimal point blinking
b
MACRO Taxi Fault Possible break somewhere in the fiber or copper network wiring
C
MACRO Sync Fault A node may exist that has not been enabled on the Master
d
MACRO Ring Fault Too much, or too little data from node