Fuji Electric FRENIC-MEGA, Instruction Manual

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5-170
Ch
ap
. 5
FUNCTION C
O
DES
F codes
E codes
C codes
P codes
H codes
A codes
b codes
r codes
J codes
d codes
U codes
y codes
Data Selectable Signals
6005 (7005)
Under anti-regenerative control
REGA
(ON under anti-regenerative control)
6006 (7006)
Within dancer reference position
DR_REF
(ON when the dancer roll position is within the reference range)
6007 (7007)
Alarm factor presence
ALM_ACT
(ON when there is no alarm factor)
„ Logic circuit (U03, etc.)
Any of the following functions is selectable as a logic circuit (with general-purpose timer).
Data Function Description
0
No function assigned Output is always OFF.
1
Through General-purpose timer Only a general-purpose timer. No logic circuit exists.
2
General-purpose timer AND circuit with 2 inputs and 1 output, plus general-purpose
timer.
3
ORing + General-purpose timer OR circuit with 2 inputs and 1 output, plus general-purpose
timer.
4
General-purpose timer XOR circuit with 2 inputs and 1 output, plus general-purpose
timer.
5
Set priority flip-flop + General-purpose
timer
Set priority flip-flop with 2 inputs and 1 output, plus
general-purpose timer.
6
Reset priority flip-flop + General-purpose
timer
Reset priority flip-flop with 2 inputs and 1 output, plus
general-purpose timer.
7
Rising edge de General-purpose
timer
Rising edge detector with 1 input and 1 output, plus
general-purpose timer.
This detects the rising edge of an input signal and outputs the ON
signal for 2 ms.
8
Falling edge de General-purpose
timer
Falling edge detector with 1 input and 1 output, plus
general-purpose timer.
This detects the falling edge of an input signal and outputs the
ON signal for 2 ms.
9
Rising & falling edges de
General-purpose timer
Rising and falling edges detector with 1 input and 1 output, plus
general-purpose timer.
This detects both the falling and rising edges of an input signal
and outputs the ON signal for 2 ms.
10
Hold + General-purpose timer Hold function of previous values of 2 inputs and 1 output, plus
general-purpose timer.
If the hold control signal is OFF, the logic circuit outputs input
signals; if it is ON, the logic circuit retains the previous values of
input signals.
11
Increment counter Increment counter with reset input.
By the rising edge of an input signal, the logic circuit increments
the counter value by one. When the counter value reaches the
target one, the output signal turns ON.
Turning the reset signal ON resets the counter to zero.
12
Decrement counter Decrement counter with reset input.
By the rising edge of an input signal, the logic circuit decrements
the counter value by one. When the counter value reaches zero,
the output signal turns ON.
Turning the reset signal ON resets the counter to the initial value.
13
Timer with reset input Timer output with reset input.
If an input signal turns ON, the output signal turns ON and the
timer starts. When the period specified by the timer has elapsed,
the output signal turns OFF, regardless of the input signal state.
Turning the reset signal ON resets the current timer value to zero
and turns the output OFF.