K3HB Datasheet, PDF (8/32 Pages) Omron Electronics LLC – Digital Indicators

Function
Operation
F2
Absolute
ratio
Multiples
input
B
divided
by
input
A
(
B
A
)
by
100
and
displays the ratio as a percentage (%).
Display unit: %
Operation image (application)
Measuring the speed ratio between two rollers
HH
H
PASS
L
LL
Warning
F3
Error ratio
Multiplies the error between input A and input B
(B
A
−1)
by
100
and
displays
the
ratio
as
a
percentage
(%).
Display unit: %
Measuring the line speed error ratio between two conveyors
Communications
output
(remote monitoring)
To computer
F4
Displays the difference between input A and input B
Rotational (B - A) as the rotation (rpm) speed error or
difference circumferential speed error.
æ Display unit:
ö
ç
ç
ç
rpm, rps, rph,
Hz, kHz, mm/s,
m/s
÷
÷
÷
ç ^{m/min, km/h}
÷
è l/min, l/h, etc.
ø
Measuring the rotation (rpm)/circumferential speed error (absolute error)
between two conveyors
HH
H
PASS
L
LL
Warning
F5
Flow rate
ratio
Displays the flow rate ratio of B from inputs A and B
(
B
A+B
)
as
a
ratio
(%).
Display unit: %
Monitoring liquid mixture flow rate ratio
Linear output
Recording meter
F6
Passing
time
Passing time (s) = 1/ƒa × α
ƒa: Input frequency (Hz)
Set the prescale value for the desired display unit using
the following table for reference.
Displaying the passing time for a conveyor line
Calculation Display unit Prescale value (α)
Passing time
s
L/(πd/N)
N = Pulses per rotation
πd = Circumferential length per rotation (m)
L = Length of process (m)
Distance
H
PASS
L
Warning
output
8
Rotary Pulse Indicator K3HB-R