Balluff BAW M12MH-BLC70G-S04G, Руководство пользователя

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6
IO-Link interface (continued)
6.10 Switching state
The operating mode Single Point Mode was implemented
for the switching channels BDC1…BDC3.
If the position value exceeds the switching threshold, the
switching signal changes. The switch-off point lies above it
by the hysteresis value and the switching threshold is
defined with setpoint 1.
Switching behavior with hysteresis is described in Fig. 6-1.
BDC
SP1
OFF ON
Measured value
Hysteresis
Fig. 6-1:
BDC
SP1
OFF ON
Measured value
Hysteresis
Hysteresis switching behavior with setpoint 1 (SP1)
6.11 Teaching in the switching channels with a
target
If the target leaves the measuring range during
teach-in, the error message
TEACH_STATE_ERROR is shown.
Perform teach-in
Index Subindex Access Value
Hex. Dec. Hex. Dec.
1. Select switching channel. 003A 58 00 0 Read/Write Channel number
1)
2. Move the target to the desired position.
3. Temporarily save current position as switchpoint. 0002 2 00 0 Write only 0x41
4. Apply and activate switchpoint function. 0002 2 00 0 Write only 0x40
1)
See Tab. 6-11 on page 16, hexadecimal value
Setpoint1
The SP1 switching threshold value saves the output value
at which a switch should take place (value range
0x0000 (010)…0x0FA0 (400010)).
Switchpoint logic
Logical switching state:
– 0: NO (normally open)
– 1: NC (normally closed)
Switchpoint hysteresis
Switchpoint hysteresis with value range 0x0013…0x0F8C
(19
10
…3980
10
)
Switchpoint mode
(Switchpoint operating mode)
All switching channels are initially deactivated. After
entering the switching channel parameters, each switching
channel must be explicitly enabled.
– 0: Lock switching threshold function
– 1: Enable switching threshold function
BAW M12MI-BLC35C-S04G and BAW M12MH-BLC70G-S04G
Inductive Linear Position Sensor