IFM E89005, Руководство по эксплуатации

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Electronic Preset Counter E89005
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8.6 Tacho/Frequency meter
8.6.1 Input
Submenues for the signal and control inputs�
Display Description
Submenu Value
InP.PoL Input polarity
PnP
PNP: switching to Plus for all inputs in common
nPn NPN: switching to 0 V for all inputs in common
FiLtEr Filter for the signal inputs InpA and InpB
oFF Maximum count frequency
on Damped to approx� 30 Hz (for control with mechanical contacts)
InPut
Input mode frequency feasurement
A Simple frequency measurement
Inp A: frequency input
Inp B: no function
ASub b Differential measurement [A-B]
Inp A: frequency input A
Inp B: frequency input B
AAdd b
Total measurement [A+B]
Inp A: Frequency input A
Inp B: Frequency input B
quAd Frequency measurement with direction recognition [Quad]
Inp A: Frequency input 0°
Inp B: Frequency input 90°
A / B Ratio measurement [A/B]
Inp A: Frequency input A
Inp B: Frequency input B
A % b Percentage differential measurement [(A-B) / A in %]
Inp A: Frequency input A
Inp B: Frequency input B
MPi User input
LAtch When the MPI input is activated the display is “frozen” and remains “frozen”
until the MPI input is deactivated�
Internally the frequency meter continues running�
tEAch When the MPI input is activated the current frequency for the preset that has
just been selected will be adopted as the new preset value�