***
#### Sensors:
***********
* micro Piston hidraulic Low / Top - E74.0 (high)  (52310) / E74.1 (low) (52320)
* Safety button ( deadman )
* Up Button - E72.0 (52110)
* Down Button - E72.1 (52120)
* Neumatic sensors ( 0 = lock - 1 = unlocked: E74.3, E74.4, E74.5 (52340 / 52350 / 52360)
* Peripheral security switch E74.2

![[Pasted image 20240101132004.png]]
![[Pasted image 20240101133339.png]]
#### Actuators:
************
* Motor enable - A72.2 (72130)
* Hidraulic valve ( 0 = presion - 1 = soltar ) - A72.4 (72150)
* Lock valve ( 0 = lock - 1 = unlock ) - A72.6 (72170)
* Red Lamp: A72.1
* Green Lamp: A72.0

![[Pasted image 20240101132358.png]]
#### To Up:
---
- Hold down the safety button
- Hold down the exit button
- Unlock the neumatic-lock
- Wait for unlocking - by time and by sensors
- Activate motor
- Wait until Top switch is reached on timeout
- Activate the neumatic-lock
- Wait for lock sesors or timeout
- Deactivate the motor
- Activate the discharge of the hidraulic piston valve for a time to be defined to release the pressure

#### To Go Down:
---
- Enable the motor
- Unlock the neumatic-lock
- Wait for Top switch or timeout
- Disable the motor
- Activate the discharge of the pneumatic piston
- Wait for Low switch or timeout
- Deactivate the pneumatic valve


#### Sicurezza:
***

E2.6 Sicurezza in funzione

![[Pasted image 20240117134929.png]]

![[Pasted image 20240117135307.png]]