Obstacle Judgment Frequency Ratio (Low And High Speed) (Parameter P64 And P65); Sandwich Judgment Change Frequency (Parameter P66); Obstacle Detection Judgment Time (Parameter P67) - Panasonic AAD03011 Instruction Manual

OBSTACLE JUDGMENT FREQUENCY RATIO
(LOW and HIGH SPEED) (Parameter P64 and P65)

SANDWICH JUDGMENT CHANGE FREQUENCY (Parameter P66)

OBSTACLE DETECTION JUDGMENT TIME (Parameter P67)

Caution
Apply obstacle detection function of the automatic door after security
and function operation of the lift is completely confirmed.
Failure to do so could lead to injury.
Safety sensor must be input in the main controller of the lift, and in
the terminal of the main controller, operate the obstacle detection
of the automatic door.
Obstacle detection function of the inverter does not operate in
CLOSE arrival area.
Dual security measures must be taken.
Failure to do so could lead to injury.
Used to set the parameter of obstacle detection function(slip detection) of
the automatic door.
If motor load is detected by slip and reach OBSTACLE judgment level slip,
the automatic door will carry out the fault ON operation.
Used to set validity of function, frequency ratio detected by slip and detection
judgment time with these parameters.
(See page 73, the "supplementary explanation to obstacle detection function".)
Parameter
No.
Obstacle judgment
P64
frequency ratio (low speed)
Obstacle judgment
P65
frequency ratio (high speed)
Obstacle judgment
P66
change frequency
Obstacle detection
P67
judgment time
Obstacle judgment
frequency ratio
Detection
range
Detection frequency
Setting frequency
60
Function name
Motor
rotation
speed
(frequency)
Data setting value
0 to 100( )
0 to 100( )
0.5 to 250 (Hz)
0 1 to 999(ms)("0" is set to no obstacle
detection function.)
If a motor load (torque) increases, the rotation
speed will decrease. This is called "slip".
Calculates the detection frequency with the
encoder signal to get the frequency ratio.
When the frequency ration is less than the setting
value of P64 and P65,overload (sandwich of
automatic door occurs) is judged and the automatic
door carries out fault ON operation .
Frequency ratio (%) =
detection frequency setting frequency
Frequency ratio can change between high speed
and low speed.
Changing frequency can be set with parameter P66.
Obstacle detection judgment time can be set with
parameter P67.