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OPERATING MANUAL HPC & UMC4
14.8.3 Pulse value
This function allows the operator to define how many pulses will be output per unit counted. After select-
ing the
Pulse value
function, press
„Enter“ to display the current unit:
1 pulse per
[1.0] unit
As mentioned in Section 13.4.3.1 Selection window/make a selection, the operator can choose between
the following pulse values:
Values:
0.001, 0.01, 0.1, 1.0, 10.0, 100.0
14.8.4 Pulse width
This function allows the operator to change the width of the output pulse to be output. If the pulse width is
too large for the actual pulse number, it will be reduce
d automatically. In this case the warning “Pulse
output satu
rated” will be displayed.
After selecting the
Pulse width
function, press
„Enter“ to display the following selection field:
Pulse width
0050.0 ms
The current pulse width will be displayed. As mentioned in Section 13.4.3.2 Input window/modify a value,
the operator can change the current value.
The maximum output frequency can be calculated from the following formula:
Hz
ms
width
pulse
f
1000
_
]
[
*
2
1
If connecting to electrical counter relays, we recommend pulse widths greater than 4 ms; for electrome-
chanical counter relays the preset value should be 50 ms.
