During Operation - HEIDENHAIN iTNC 530 Service Manual

9.3

During Operation

During operation, the iTNC 530 monitors the following positions:
With digital axes, the TNC also monitors:
Depending on the PLC program, the following can be evaluated:
If the "Control is ready" signal output and the "Control is ready" signal acknowledgment input are
correctly connected to the emergency-stop loop, the control interrupts the loop via the "Control
is ready" signal output as soon as a dangerous error occurs.
May 2006
Amplitude of encoder signals
Edge separation of encoder signals
Absolute position for encoders with distance-coded reference marks
Current position (position or servo lag monitoring)
Actual path traversed (movement monitoring)
Position deviation at standstill (standstill monitoring)
Nominal speed value
Checksum of safety-related functions
Power supply
Buffer battery voltage
Operating temperature of MC and CPU
Run time of PLC program
Motor current
Motor temperature
Temperature of power module
DC-link voltage
2
I t of power module and motor
Current utilization of the drive motors
Status of HEIDENHAIN inverters
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