ZD340_07d_e.doc / Apr-17
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All operating modes provide separate impulse scaling factors for each of the two
encoders. Please observe that the display of the counter will only show whole
numbers (integers) whereas remainders will be carried in the background
Example: Differential Counter:
Encoder1
Impulse Scaling
Factor1
Encoder2
Impulse Scaling
Factor2
Display
Remainder
(background)
1000
Impulses
x
0,98765
minus
2000
Impulses
x
1,23456
967,65000
-
2469,12000
=
-1501
0,47000
4.1. “Single Mode” (Encoder 1 only): F07.062 = 0
Only the inputs of encoder 1 are active, signals on the encoder 2 inputs will not be evaluated.
Besides the actual counter value, the unit also records minimum and maximum values as well
as the last positions of change of direction.
All 4 presets are related to the actual counter value.
Display
L1 (red)
L2 (yellow)
1
Actual counter value
--
--
2
Minimum value since last reset
blinking fast
--
3
Maximum value since last reset
--
blinking fast
4
Position of last change of direction (up and low)
blinking slow
--
5
Only lower point of change of direction (F04.030 = 0)
Only upper point of change of direction (F04.030 = 1)
--
blinking slow
or
Encoder 1
1 2 3 4 5 6
Cont.1
Cont.4
Reset, Preset, Inhibit etc.
Typica l applications:
- fast preset counter
- position counter with m emorized
points of change of direction
- event counter, incrementing or decrementing
