Balluff BES M12MG1-YIC60B-S04G Notice D'utilisation page 43

BES M12M_1-YIC_0_-S04G
Inductive sensors
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Basic functions (continued)
Teaching in Two Point Mode
In Two Point Mode, first SP1 is taught as described for
Single Point Mode. The following additional steps are also
required:
4. Position the object in the capture range of the sensor
at the switching distance for Set Point SP2.
Note:
– SP2 must be further away from the sensor
than SP1.
– The hysteresis between SP1 and SP2 must
be greater than the standard hysteresis of
10%.
5. Use the system command SP2 Single Value Teach to
teach the desired point.
Access Index
W 0x0002 (2)
Tab. 6-5: System command SP2 Single Value Teach
6. Use the Teach-in-Status parameter to check the
response of the sensor.
Access Index
R 0x003B (59)
Tab. 6-6: Parameter Teach-in-Status
⇒ With SP2 SUCCESS in Two Point Mode SP1 and
SP2 were successfully taught.
Teach-In Status
In teach-in status (Register 0x003B) the current status of
the teach-in procedure is indicated.
Teach Flags
SP1 SP2
TP2 TP1 TP2 TP1
Example:
0 = TP1 for SP1 not taught
or not successful
1 = TP1 for SP1 success-
fully taught
Tab. 6-7: Teach-in status register
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Subindex Value
0x00 (0) 0x42 (66)
Subindex Value
0x00 (0) 0x02 (2)
0x07 (7)
Teach State
0 = IDLE
1 = SP1 SUCCESS
2 = SP2 SUCCESS
3 = SP12 SUCCESS
4 = WAIT FOR COMMAND
5 = BUSY
6 = reserved
7 = ERROR
Meaning
SP2 Single Value Teach
Meaning
SP2 successfully taught
Teach-in State = SP2 SUCCESS
Teach-in State = ERROR
Additional teach functions
After teaching you can still make fine adjustments to the
taught switching distance. Similar to the final tightening of
conventional switches, the system commands Decrease
Setpoint and Increase Setpoint can be used to increase or
decrease the switching distance in increments of approx.
0.1...0.2 mm.
A teach-in can be canceled using Teach Cancel.
Reset the sensor to its factory default setting using Restore
Factory Settings. This resets all settings previously made
by the user, including switching logic and counter function.
Teach procedure ended
successfully
Return to step 5
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