Introduction - LSVR-U(S+P) (EIUSP / ERUSP)
1 sensitivity control
sensitive setting for low density materials
(turn-on for fluffy/low density materials)
(keep turned-off for normal materials)
2 “dry” (or uncovered) delay (5 second delay)
(turn-on when 5 second more time is needed for
rod out of material confirmation)
3 “wet” (or covered) delay (5 second delay)
(turn-on when 5 second more time is needed for
rod dipped in the material confirmation)
4 minimum failsafe select
Failsafe means alarm is same as power failure.
Turn on for underflow detection (min. failsafe)
Keep turned off for overflow detection (max. failsafe)
configuration switches
OFF Position
ON Position
Example of Switch in On and Off Positions
1 (+) of DC or Live of AC Supply input
2 (-) of DC or Neutral of AC Supply input
Supply:
15 to 80VDC or 15 to 260VAC 50/60Hz
3 Earth terminal for safety
4 Normally connected terminal of SPDT
contact
5 Common terminal of SPDT contact
6 Normally open terminal of SPDT contact
7 (-) of DC for PNP output
8 (+) of DC for PNP output
9 DC PNP output with respect to -ve of DC
Supply should be within 15 to 60VDC for
PNP output
A Alarm Indicating LED
B Configuration Switches
C Power ON LED Indicator
D Connecting Terminals
E External Earthing Terminal
controls & indicators
connection terminals
sensitive
dry delay
wet delay
min failsafe
to set
turn-on
LSVR-U(S+P)
5 Sec
ON Position
OFF Position
lsvr-manual-annexure-3 www.trumen.in Page 1
Annexure-3
!
sensitive
dry delay
wet delay
min failsafe
to set
turn-on
LSVR-U(S+P)
5 Sec
status
power
L1 N
U
15... 80V DC
15... 260V AC
1 2 3 4 5 6 7 8 9
D
B
C
A
E
ON
U
15... 60V DC
PNP o/p
!
less than
60VDC only
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