Read / write spindle pitch (scaling) „c“ (63h), Read / write limit positions „g“ (67h) – Baumer N 152 User Manual
Page 20
N 152
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Holding torque
This parameter is utilized to enable respectively disable the motor holding torque. Both directional signals “motor
ccw” and “motor cw” are activated by the spindle position display (SPA). Thus, the motor is hold at its actual
position. Refer also to command „DB“ for temporary holding torque disabled.
0 = Off
holding torque disabled
1 = On
holding torque enabled
4.3.3. Read / write spindle tolerance compensation and window „b“ (62h)
This command is utilized to read or write the parameters tolerance compensation and tolerance window.
Example 1: Read parameter (tolerance compensation = 0.15; tolerance window = 0.25)
SOH
Adr
Cmd
EOT
CRC
Transmission
01h
20h
62h
04h
48h
SOH
Adr
Cmd
tolerance compensation=0.5
tolerance window=0.25
EOT
CRC
Response
01h
20h
62h
30h
30h
35h
30h
30h
30h
32h
35h
04h
0Bh
Example 2: Write parameter (tolerance compensation = 1.30; tolerance window = 0.75)
SOH
Adr
Cmd tolerance compensation =1.30
tolerance window =0.75
EOT
CRC
Transmission
01h
20h
62h
30h
31h
33h
30h
30h
30h
37h
35h
04h
1Eh
SOH
Adr
Cmd tolerance compensation =1.30
tolerance window =0.75
EOT
CRC
Response
01h
20h
62h
30h
31h
33h
30h
30h
30h
37h
35h
04h
1Eh
4.3.4. Read / write spindle pitch (scaling) „c“ (63h)
This command is utilized to read or write the scaling factor relating to the spindle pitch within the range from
0,0000001...9,9999999. The decimal point is not transmitted.
Resolution per turn is 1440 steps. A scaling factor of 1.000000 will increase respectively decrease the indicated
value by 14.4 mm.
How to calculate the scaling factor:
Resolution per turn: 14.40 mm (corresponding to length with scaling factor 1.0000000)
Spindle pitch:
4.00 mm
Spindle pitch 4.00
scaling = ───────────────── = ───── = 0.2777777
resolution per revolution 14.40
Example 1: Read scaling (scaling factor = 1.000000)
SOH
Adr
Cmd
EOT
CRC
Transmission
01h
20h
63h
04h
4Ah
SOH
Adr
Cmd
Scaling factor = 1.0000000
EOT
CRC
Response
01h
20h
63h
31h
30h
30h
30h
30h
30h
30h
30h
04h
4B
Example 2: Write scaling (scaling factor = 0.2777777)
SOH
Adr
Cmd
Scaling factor = 0.2777777
EOT
CRC
Transmission
01h
20h
63h
30h
32h
37h
37h
37h
37h
37h
37h
04h
30h
SOH
Adr
Cmd
Scaling factor = 0.2777777
EOT
CRC
Response
01h
20h
63h
30h
32h
37h
37h
37h
37h
37h
37h
04h
30h
4.3.5. Read / write limit positions „g“ (67h)
This command is utilized to read or write the MIN and MAX limit positions within the range from -999.99 to
9999.99. The decimal point is not transmitted.
Example 1: Read limit positions (MIN = 15.00; MAX = 850.25)
SOH Adr Cmd EOT CRC
Transmission
01h 20h 67h
04h 42h