Baumer N 150 - Manual (Page 13)

N 150
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Resolution
This parameter defines the resolution of the actual value. Upon altering the resolution the decimal point is shifted
correspondingly by one digit to the right or left, same applies also to actual value and target. The target values
however are not converted correspondingly but only the decimal point is shifted. When editing the machine please
pay attention to defining the resolution first so that the target values are transmitted to the SPAs with the
corresponding resolution.
0 Resolution 1/100 mm resp. 1/1000 inch visualized in the display: 000.00 mm resp. 00.000 inch
1 Resolution 1/10 mm resp. 1/100 inch visualized in the display: 0000.0 mm resp. 000.00 inch
4.3.2. Read /write tolerance compensation and tolerance 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=0.15 Tolerance window=0.25 EOT CRC
Response
01h 20h 62h 30h 30h 31h 35h 30h 30h 32h 35h 04h AAh
Example 2: Write parameter (tolerance compensation = 1.30; tolerance window = 5.00)
SOH Adr Cmd Tolerance compensation =1.30 Tolerance window r=5.00 EOT CRC
Transmission
01h 20h 62h 30h 31h 33h 30h 30h 35h 30h 30h 04h 20h
SOH Adr Cmd Tolerance compensation =1.30 Tolerance window r=5.00 EOT CRC
Response
01h 20h 62h 30h 31h 33h 30h 30h 35h 30h 30h 04h 20h
4.3.3. Read / write spindle pitch (scaling factor) „c“ (63h)
This command is utilized to read or write the scaling factor of the spindle pitch within the range from
0,0000001...9,9999999. The decimal point is not transmitted.
How to calculate the scaling factor:
Resolution per turn: 14,40 mm
Spindle pitch: 4,00 mm
pitch 4,00
Scaling factor = ──────────── = ───── = 0,2777777
Resolution per turn 14,40
Example 1: Read scaling factor (scaling = 1.000000)
SOH Adr Cmd EOT CRC
Transmission
01h 20h 63h 04h 4Ah
SOH Adr Cmd scaling = 1.0000000 EOT CRC
Response
01h 20h 63h 31h 30h 30h 30h 30h 30h 30h 30h 04h 4B
Example 2: Write scaling factor (scaling = 0.2777777)
SOH Adr Cmd scaling = 0.2777777 EOT CRC
Transmission
01h 20h 63h 30h 32h 37h 37h 37h 37h 37h 37h 04h 30h
SOH Adr Cmd scaling = 0.2777777 EOT CRC
Response
01h 20h 63h 30h 32h 37h 37h 37h 37h 37h 37h 04h 30h