Baumer N153 - Page 18

N 153
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Significance of parameter „m“
Key assignment
This parameter assigns a specified direction of rotation to a certain key. For the mounting option “keypad below
display” and the remaining default parameters applies the following:
0 = Up left/right key actuation = shaft rotation ccw/cw, counting mode UP/DOWN
1 = Down left/right key actuation = shaft rotation cw/ccw, counting mode UP/DOWN
Motor direction of rotation
The parameter “motor direction of rotation” enables inversion of the two output signals for motor ccw (pin B) and
motor cw (pin C) provided at the motor cable.
0 = Up Standard direction of rotation
1 = Down Inverted direction of rotation
Shaft type
The shaft type parameter assigns the shaft type.
Some applications may call for different treatment of radially and axially operated shafts what is already taken
into consideration when utilizing the IVO master. For example, only certain shafts shall be displayed in DIM
mode. Other controls (for example PLC or PC) may utilize this parameter for general assignments.
0 = R Shaft type R
1 = A Shaft type A
Groups
Parameter for division in groups. Individual SPAs can be bundled to 8 different groups to be started in succes-
sive order group by group (command „D“) in order to prevent collisions.
0 = group 1
1 = group 2
: :
7 = group 8
Start command „D“ must comprise the designated group number to start the respective group.
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 = 0.50; 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