Full calibration (100% or 20mA Calibration)
Switches 1, 2, 3 & 4 must be
OFF (#5 is as per range).
Fill the material up to the
desired level
Turn ON Switch# 2
Make sure that
switch 1, 3 & 4 are
OFF (as shown above).
And switch 5 is as per
range
LED will blink faster (not as faster
as Error blink) for 5sec. During this
time the switch can be put back if
accidently turned ON. Then LED
will start blinking three times then
off, successively. mA meter will
show 4mA
Wait till mA meter shows 20mA.
And status LED glows permanently.
Turn-off switch# 2, 20mA level
or 100% level is calibrated.
4 mA
20 mA
trim (de cre as e )
trim (incre as e )
to set
turn-on
T
rimming
4 mA
20 mA
trim (de cre as e )
trim (incre as e )
to set
turn-on
T
rimming
Trimming can be done. If 20mA reading in
mili-ammeter is lesser or more than 20mA.
Use the trim-switches
(switch# 3 to decrease, say 20.3 mA to 20.0)
(switch# 4 to increase, say 19.7 mA to 20.0).
Trimming (100% or 20mA)
Empty calibration (0% or 4mA Calibration)
Switches1, 2, 3 & 4 must be
OFF (#5 is as per range).
Empty the material to the
desired level.
Turn ON Switch# 1
Make sure that switch
2, 3 & 4 are OFF
(as shown above).
And switch 5 is as per
range
LED will blink faster (not as faster
as Error blink) for 5sec. During this
time the switch can be put back if
accidently turned ON. Then LED
will start blinking three times then
off, successively. mA meter will
show 20mA
Wait till mA meter shows 4mA.
And status LED glows permanently.
Turn-off switch# 1, 4mA level
or 0% level is calibrated.
Calibrate 4mA
for
0% Level
Trimming (0% or 4mA)
4 mA
20 mA
trim (de cre as e )
trim (incre as e )
to set
turn-on
T
rimming
4 mA
20 mA
trim (de cre as e )
trim (incre as e )
to set
turn-on
T
rimming
Trimming can be done. If 4mA reading
in mili-ammeter is lesser or more than 4mA
Use the trim-switches
(switch# 3 to decrease, say 4.1 mA to 4.0)
(switch# 4 to increase, say 3.7 mA to 4.0)
status
For trimming 100% (20mA)
a) Turn switch 3/4 (decrease/increase) ON
b) Turn 20mA switch ON
(this sequence is important).
and watch the mili-ammeter till correct
trimming of 20mA is done. Immediately
a) Turn switch 3/4 (decrease/increase) OFF
b) Turn 20mA switch OFF (sequentially).
For trimming 0% (4mA)
a) Turn switch 3/4 (decrease/increase) ON
b) Turn 4mA switch ON
(this sequence is important).
and watch the mili-ammeter till correct
trimming of 4mA is done. Immediately
a) Turn switch 3/4 (decrease/increase) OFF
b) Turn 4mA switch OFF (sequentially).
1. Turn switch 3 ON (switch no. 1, 2 & 4 should be off)
2. LED will blink rapidly, then it will turn OFF.
3. Once LED is OFF, turn switch 1 ON, LED will turn ON.
4. Turn switch 1 OFF, LED will turn OFF. damping is set to 1 sec.
5. Repeat operation 3 and 4 for as many seconds of damping required, to finish setting, turn all switches OFF.
Damping(response time)
Calibrate 20mA
for
100% Level
1 2
3 4
5
1 2
3 4
5
1 2 3 4 5 6 7 8 9
decrease/damping
20mA/5V/10V
increase
U
12 to 60 VDC
!
status
(100%)
4mA/1V/2V
(0%)
to set
turn-on
TLC2
4..20mA o/p
1500pF
4200pF
Range
1..5V 2..10V*
*Min Supply U > 21.5V
Vo
1 2
3 4
5
1 2
3 4
5
1 2 3 4 5 6 7 8 9
decrease/damping
20mA/5V/10V
increase/Water
U
12 to 60 VDC
!
status
(100%)
4mA/1V/2V
(0%)
to set
turn-on
TLC2
4..20mA o/p
1500pF
4200pF
Range
1..5V 2..10V*
*Min Supply U > 21.5V
Vo
1 2 3 4 5 6 7 8 9
decrease/damping
20mA/5V/10V
increase/Water
U
12 to 60 VDC
!
status
(100%)
4mA/1V/2V
(0%)
to set
turn-on
TLC2
4..20mA o/p
1500pF
4200pF
Range
1..5V 2..10V*
*Min Supply U > 21.5V
Vo
1 2
3 4
5
status
LED must be
blinking once per
2 sec (No Error).
MiliAmmeter must
be connected in
series with the device
status
LED must be
blinking once per
2 sec (No Error).
MiliAmmeter must
be connected in
series with the device
1 2 3 4 5 6 7 8 9
decrease/damping
20mA/5V/10V
increase
U
12 to 60 VDC
!
status
(100%)
4mA/1V/2V
(0%)
to set
turn-on
TLC2
4..20mA o/p
1500pF
4200pF
Range
1..5V 2..10V*
*Min Supply U > 21.5V
Vo
1 2
3 4
5
1 2 3 4 5 6 7 8 9
decrease/damping
20mA/5V/10V
increase
U
12 to 60 VDC
!
status
(100%)
4mA/1V/2V
(0%)
to set
turn-on
TLC2
4..20mA o/p
1500pF
4200pF
Range
1..5V 2..10V*
*Min Supply U > 21.5V
Vo
1 2 3 4 5 6 7 8 9
decrease/damping
20mA/5V/10V
increase
U
12 to 60 VDC
!
status
(100%)
4mA/1V/2V
(0%)
to set
turn-on
TLC2
4..20mA o/p
1500pF
4200pF
Range
1..5V 2..10V*
*Min Supply U > 21.5V
Vo
status
1 2
3 4
5
1 2
3 4
5
Turn switch 3 ON
Turn switch 1 ON
1 2
3 4
5
Annexure-1
tlc2-manual-annexure-1
www.trumen.in
Page 3
Calibration
-
TLC2 (EILV/ERLV)
Decrease
Increase
Decrease
Increase
1 2
3 4
5
1 2
3 4
5
1 2
3 4
5
Turn switch 1 OFF
Turn all switches OFF
Operation 1, 2
Operation 3
Operation 4
Operation 5
Damping=1 sec
status
status