Datasheet
5
Date of issue 2003-07-23 035742_ENG.xml
KHU8-DW-1.DRotational speed controller
Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in Germany
Pepperl+Fuchs Group • Tel.: Germany +49 621 776-0 • USA +1 330 4253555 • Singapore +65 67799091 • Internet http://www.pepperl-fuchs.com
Operating principle
MODE
MODE
MODE
ENTER
ENTER
MODE
ENTER
MODE
ENTER
MODE
ENTER
MODE
ENTER
MODE
ENTER
MODE
ENTER
MODE
ENTER
MODE
ENTER
MODE
ENTER
MODE
ENTER
+ +
+
+
ENTER
+
+
+ + –
+ –
+ –
+ –
+ –
+ –
+ –
+ –
+ –
+ –
+ –
+ –
+
+
–
–
Operating mode
X=0: frequency measurement 0.001 Hz...5000 Hz
X=1: rotational speed measurement 0.01 rpm...9999 rpm
Preset at the factory: X=1
Password protection not activated.
Password may not be edited.
Number of pulses per revolution for rotational speed
measurement (will be ignored for frequency measurement)
1 ≤ XXXX ≤ 1200
Preset at the factory: XXXX=1
Measuring and display range
Frequency measurement: 0 ≤ X ≤ 3
Rotational speed measurement: 0 ≤ X ≤ 2
Preset at the factory: X=1
Upper hysteresis limit of switching point
0.001 ≤ XXXX ≤ 9999 (depending on the measuring range)
Preset at the factory: XXXX=2
Lower hysteresis limit of switching point
0 ≤ XXXX ≤ 9998 (depending on the measuring range)
Preset at the factory: XXXX=1
Period for the timer function of switching relay
0.1 s ≤ XXX.X ≤ 999.9 s
Preset at the factory: XXX.X=1.0 s
Timer function of switching relay
Preset at the factory: X=1
Start-up bypass
0.1 s ≤ XXX.X ≤ 999.9 s
Preset at the factory: XXX.X=3.0 s
Display rate
0.01 s ≤ XX.X ≤ 2.5 s
Preset at the factory: XX.X=0.33 s
The number of the software version
can be read only.
X Frequency range Rotational speed
in Hz in rpm
0000 0 ... 5000 0 ... 9999
000.1 0,0 ... 999.9
00.02 0,0 ... 99.99
0.003 0,0 ... 9.999 –
X Function
0 No timer function
1 ON delay
2 OFF delay
3 Defined ON time
4 Pulse lengthening
5 No timer function, inverted
6 ON delay, inverted
7 OFF delay, inverted
8 Defined ON time, inverted
9 Pulse lengthening, inverted