Fuji Electric Faldic-a RYS-R Series - 5.7.3 Override

5-33
MHT260a (Engl.)
■ Parameter setting
To allocate the fixed point signal 1 to the control output terminal, set (17) to the system para.. Set (18) for the fixed point 2.
■ Related item
The station number is set to basic para. 63 and 64.
If the 2nd origin function is valid, the output position does not shift.
5.7.3 Override
This function changes the current motor speed.
Override (Control input signal)
■ Function
While the override valid (43) signal is turned on, the motor speed is variable by a scale factor specified by the override 1/2/4/8 up to 1.5 times
the current speed.
Weighting of scale factor corresponding to override 1/2/4/8 can be changed by basic para.
This function is valid for any rotational command. except for pulse train input (pulse train ratio 1 or 2).
■ Parameter setting
To allocate the override valid signal to the control input terminal, set (43) to the system para.. If this signal is not allocated to the control input
terminal, this signal is deemed "always off".
System parameter setting
Signal name Setting value
Override valid 43
Override 1 44
Override 2 45
Override 4 46
Override 8 47
■ Related items
(1) Override scale factor
The scale factors, while the override valid signal is on, are as follows.
If the override valid goes off, the 100% moving speed is obtained.
The signal not allocated to the control input terminal is deemed “always off”.
Moving speed [%] by override (*)
Override
8
Override
4
Override
2
Override
1
Moving speed [%]
OFF OFF OFF OFF 0
OFF OFF OFF ON 10
OFF OFF ON OFF 20
OFF OFF ON ON 30
OFF ON OFF OFF 40
OFF ON OFF ON 50
OFF ON ON OFF 60
OFF ON ON ON 70
ON OFF OFF OFF 80
ON OFF OFF ON 90
ON OFF ON OFF 100
ON OFF ON ON 110
ON ON OFF OFF 120
ON ON OFF ON 130
ON ON ON OFF 140
ON ON ON ON 150
(*) Where override weighting is at initial value.