![background image](http://html1.mh-extra.com/html/ifm/di604a/di604a_operating-instructions-manual_3907999007.webp)
Compact speed monitor M18
DI604A
7
4.2 Window mode
SP2
H
ON
SSC
0
PDV
SP1
H
OFF
ON
Fig. 3: Normally open = low active
SP2:
Switch-off point
SP2-H:
Switch-on point
SP1:
Switch-off point
SP1+H: Switch-on point
If the set speed range is left, the transistor output will signal this as non-conducting.
SP2
H
OFF
SSC
SP1
H
ON
OFF
0
PDV
Fig. 4: Normally closed = high active
SP2:
Switch-on point
SP2-H:
Switch-off point
SP1:
Switch-on point
SP1+H: Switch-off point
If the set speed range is left, the transistor output will signal this as conducting.
Imp./min.
2500
3000
2750
3250
3500
2250
2000
1250
1500
1750
1000
750
500
250
0
1
0
1
0
OUT
2
3
4
1
OUT
SP1 + H
SP1
SP2
SP2-H
t
1:
Power-on delay time
2:
Start-up delay
3:
Normally open = low active
4:
Normally closed = high active
It is also possible to configure SP1 as the lower switch point and SP2 as the upper switch point.
The lower switch point must be at least 10% lower than the higher switch point.