February 2012 4 – 41
Movement
monitoring error in
<axis> B
The motor is moving while the axis slide is
stationary or vice versa.
Excessive difference between the positions
calculated from the position encoder pulses
and the speed encoder pulses.
Excessive backlash
Defective coupling, gear, etc.
Belt torn
Check MP1144.x.
Check the backlash.
Repair the defective coupling, gear, etc.
Replace the belt.
Inform your service agency.
See ”Sequence for finding errors in the control
loop” on page 6 – 58.
CC%d +5V LE out
of tolerance
The 5V power supply of the LE is outside the
permissible tolerance range.
Inform your service agency.
See ”Power supply” on page 18 – 243.
See ”Error localization by process of exclusion”
on page 6 – 63.
See Service Manual Inverter Systems and
Motors.
CC amplitude too
low %.2s
See "Position encoder %2: Amplitude too
small".
See "Position encoder %2: Amplitude too
small".
CC frequency too
high %.2s
The maximum input frequency was exceeded
at an encoder input.
Check encoder signal input frequency.
See ”Further examination of position and
speed encoders” on page 19 – 314.
CC%d NC
temperature out
of tol.
The temperature inside the LE is outside the
permissible tolerance range.
Ensure adequate ventilation in the electrical
cabinet.
See ”Information menu” on page 18 – 261.
See ”Temperature” on page 6 – 74.
CC%d S
checksum error
Checksum error due to faulty data. Inform your service agency.
CC standstill
monitoring %.2s
See "Standstill monitoring err. in %2". See "Standstill monitoring err. in %2".
CC%d inverter for
axes RDY=0
The power supply of an axis could not be
switched to ready condition.
Check the wiring.
See ”Checking the enables on the iTNC 530
HSCI” on page 17 – 225.
See Service Manual Inverter Systems and
Motors.
CC%d inverter for
ax
es RDY=1
Th
e power supply for a spindle or for an axis
is ready for operation although it ought to be
switched off.
Inform your service agency.
See ”Checking the enables on the iTNC 530
HSCI” on page 17 – 225.
See Service Manual Inverter Systems and
Motors.
Error message Possible cause of error Measures for error diagnosis and/or
corrective action
Additional information and descriptions
in the manual
Additional information and descriptions
in the manual
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