Siemens SINUMERIK 828D Commissioning Manual page 168

Commissioning the drive
5.5 Terminal assignments
2. Probe at terminal X132 pin 13 / X122 pin 12 of the NX
Note
A precondition for measuring with the SINUMERIK 828D is that the distributed (local)
measurement function has been parameterized.
Central measurement is not possible with SINUMERIK 828D.
Machine data
The following machine data should be checked and adjusted if necessary:
● General machine data:
MD13200[0] $MN_MEAS_PROBE_LOW_ACTIVE = 0 or 1
MD13200[1] $MN_MEAS_PROBE_LOW_ACTIVE = 0 or 1
Value 0 = deflected state 24 V (default)
Value 1 = deflected state 0 V
MD13210 $MN_MEAS_TYPE = 1 distributed measurement
● Axis-specific machine data:
MD30244[0] $MA_ENC_MEAS_TYPE = 1 for all axes
MD30244[1] $MA_ENC_MEAS_TYPE = 1 for all axes
Note
The machine data MD13210 and MD30244 are preset to the value 1 and cannot be
changed! (Data class: S)
● Control Unit parameters:
p0680[0] Central probe input terminal = 0
p0680[1] Central probe input terminal = 0
p0680[2] Central probe input terminal = 0
The 1st probe is connected to terminal X122 pin 13, the 2nd probe to terminal X132 pin 13
of the SINUMERIK 828D and - if present - on the NX10 module to terminal X122 pin 12.
A precondition is the switchover of pin X132.13 from output to input.
Set CU input or output = set p0728 bit 15 to 0 (DI/DO X132.13)
● Drive parameters:
p0488[0] Probe 1 input terminal: Encoder 1 = 3 → connector X122.13
p0488[1] Probe 1 input terminal: Encoder 2 = 3 → connector X122.13
p0488[2] Probe 1 input terminal: Encoder 3 = 0 → not used
p0489[0] Probe 2 input terminal: Encoder 1 = 6 → connector X132.13
p0489[1] probe 2 input terminal: Encoder 2 = 6 → connector X132.13
p0489[2] Probe 2 input terminal: Encoder 3 = 0 → not used
The 2nd probe at terminal X122.12 must be parameterized for all axes that are
parameterized on the NX module:
p0489[0] Probe 2 input terminal: Encoder 1 = 6 → connector X122.12
p0489[1] probe 2 input terminal: Encoder 2 = 6 → connector X122.12
p0489[2] Probe 2 input terminal: Encoder 3 = 0 → not used
Note
All drives must be parameterized.
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Commissioning Manual, 10/2015, 6FC5397-3DP40-5BA3
CNC commissioning