How to Move the Car by Adjusting the Control Valve
Start delay · Pressure (#1, S)
Bypass
To adjust the start delay at the landing floor
Pressure adjustment
To adjust the pressure
FunctionClose the oil shut-off valve, and once the desired pressure is obtained, lock the bolt.
Upward travel (#2 ~ #5)
Upward acceleration
To set the upward acceleration
FunctionAdjusting #2 affects #3 and #4, so do not adjust it if the upward acceleration is satisfactory.
Upward deceleration
To set the upward deceleration
FunctionOnce deceleration is sufficient, fix the safety switch. If the travel speed is 0.5 m/sec, the distance between the safety switch and the landing switch is 0.5 m.
Upward landing
To adjust the upward landing
FunctionAdjusts the creep speed. Speed V = 5 ~ 7 cm/sec
Upward stop
To adjust the upward stop
- Adjust only when the oil temperature is cold.
- If set too soft, the car may land at an inaccurate position.
FunctionAdjustment #5 is effective only if the pump is run about 0.5 seconds longer via a time relay.
Downward travel (#6 ~ #9)
Downward acceleration
To set the downward acceleration
Function#8 affects #6, so readjust #6 if necessary.
Downward travel
To adjust the downward travel
FunctionThe downward speed of the car is determined by the adjustment of #7.
Downward deceleration
To adjust the downward deceleration
FunctionSoft stop test → when an electrical emergency stop is made at maximum downward speed by de-energizing coil C and coil D, the car must stop smoothly within 20 cm.
Downward landing
To adjust the downward landing