Siemens Simantic ET 200S - Page 254

4 IQ-SENSE (6ES7138-4GA00-0AB0)
5.3 Control interface (PIQ) and feedback interface (PII)
ET 200S
5-12 Manual, Edition 10/2005, A5E00514527-01
Address Assignment Designation on
"IQ-SENSE Opto" FB
Specify sensitivity/distance value on channel 3
• bit 0:
1: Transfer sensitivity/distance value to the sensor on
channel 3 (using rising edge)
0: De-activated
• bit 1 to bit 7:
Specify sensitivity/distance value on channel 3: 1 to 126
(sensor-dependent)
WR_TEACH_VAL
TEACH_VAL_IN
Bytes 3
Teach-in on the sensor on channel 3
• bit 0:
1: Start teach-in on the sensor on channel 3 (at the rising
edge)
0: De-activated
• Bit 1 to 7: 0
START_TEACH
Principle of operation: Specifying a sensitivity/distance value (IntelliTeach)
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Figure 5-4 Principle of operation: Specifying a sensitivity/distance value (IntelliTeach)