HEIDENHAIN iTNC 530 Service Manual page 679

Motor overload with I
Machine MP2302.x
parameters
Input:
MP2304.x
Input:
Interrogation Module 9160 Status request from temperature monitoring and I
through
The I
PLC module
(power stage or motor), if both I
warning is withdrawn as soon as the limit for reset is reached.
Call:
CM
PL
PL
Error recognition:
Markers Value
M4203
The temperature model of the motor or power module is defined by the entries in the motor
Temperature
table or power module table, respectively (motor.mot, inverter.inv). Remember that calculation
models
of which temperature model to use depends exclusively on the availability or nonavailability of
the parameters. In addition, the parameters for motors and power modules are to be evaluated
separately.
July 2010
2
t monitoring
2
Factor for I t monitoring of motor
0 to 1 000.000 [· rated current of motor or standstill current]
2
0: I t monitoring of motor switched off
1: Rated current of motor or standstill current is reference value
2
Factor for I t monitoring of the power module
0 to 1000.000 [· rated current of power module]
2
0: I t monitoring of power module switched off
1: Rated current of power module is reference value
2
t monitoring reported by the module is given with respect to the first I
9160
D <>Temperature monitoring>
Bit 15876543210
Axis:Sxxxxx987654321
D <> I2t monitoring I2t early warning>
Bit 15876543210 15
Axis Sxxxxx987654321 Sxxxxx987654321
Meaning
0 No error
1 Control has no current controller
2
t monitors are activated (MP2302.x, MP2304.x). This early
876543210
2
t-monitoring.
2
t monitor response
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