I/O Circuit - Canon PD-704 User Manual

6-4. I/O Circuit

The following shows the input and output circuits.
■ Output circuit
Phase A pulse, Phase B pulse
Internal
circuit
Photocoupler
■ Input circuit
* TRIGGER1_G, TRIGGER2_G, and RESET_G are separated.
■RESET pulse
When you would like to initialize the equipment while turning on, please give RESET pulse(RESET – RESET_G).
RESET pulse must be more than 0.1sec pulse.
After the falling edge of the RESET pulse, initialization of the equipment will be completed in about 1.0 second and
on a situation that length can be measured.
Non-Contact Displacement Sensor User's Manual Rev 1.00
Equivalent to AM26LV31E
* ERROR_G and WARNING_G are separated.
* If an error or a warning occurs, a photocoupler of each terminals turns off.
Photocoupler
* The equipment is reset and initialized by tuning on the power again, too.
Internal
circuit
24