Emotron FDU Series, Instruction Manual, Page: 182 / 260

178 CG Drives & Automation 01-7491-01r0
Flip flop 1 reset delay [6615]
The RESET input signal for flip-flop 1 is delayed with the
set value in this menu.
Flip flop 1 timer value [6616]
This menu shows the actual value of the flip flop 1 timer.
Flip flop 2 - 4 [662] - [664]
Refer to the description for Flip Flop 1[661].
Counters [670]
Counter functions for counting
pulses and signalling on digital output when counter reaches
specified high and low limit levels.
The counter is counting up on positive flanks on the
triggered signal, the counter is cleared as long as the Reset
signal is active.
The counter can be automatically decremented with
specified decrement time, if no new trigger signal has
occurred within the decrement time.
The counter value is clamped to the high limit value and the
digital output function (C1Q or C2Q) is active when
counter value equals high limit value.
See fig. 147 for more information of the counters.
Fig. 147 Counters, operating principle.
Counter1 [671]
Counter 1 parameter group.
Counter 1 Trigger [6711]
Selection of the digital output signal used as trigger signal
for counter 1. Counter 1 is incremented by 1 on every
positive flank on the trigger signal.
Counter 1 Reset [6712]
Selection of the digital signal used as reset signal for counter
1. Counter 1 is cleared to 0 and held to 0 as long as reset
input is active (high).
Counter 1 High value [6713]
Sets counter 1 high limit value. Counter 1 value is clamped
to selected high limit value and the counter 1 output (C1Q)
is active (high) when the counter value equals the high value.
Counter 1 Low value [6714]
Sets counter 1 low limit value. Counter 1 output (C1Q) is
de-activated (low) when the counter value is equal or smaller
than the low value.
6615 F1 res Dly
Default:
0.0 s
Selection: 0 - 36000.0 s
6616 F1 Tmr Val
Default:
0.0 s
Selection: 0 - 36000.0 s
6619
6615
6614
6611
6612
541
541 = Digital Out 1 function
6611= Counter 1 trigger
6612= Counter 1 reset
6613= Counter 1 High value
6614= Counter 1 Low value
6615= Counter 1 Decrement timer
6619= Counter 1 value
6613
NOTE: Maximum counting frequency is 8 Hz.
6711 C1 Trig
Default: Off
Selection: Same as in menu DigOut 1
[
541
].
NOTE: Reset input has top priority.
6712 C1 Reset
Default: Off
Selection: Same as in menu DigOut 1
[
541
].
NOTE: Value 0 means that counter output is always
true (high).
6713 C1 High Val
Default: 0
Range: 0 - 10000
NOTE: Counter high value has priority so if high and
low values are equal then the counter output is de-
activated when the value is smaller than the low
value.
6714 C1 Low Val
Default: 0
Range: 0 - 10000