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SE/SG-300 series two-wire compact ultrasonic level transmitters
Maximum level (100%, full tank) assignment to 20 mA
Action
Led state following the action
1) Check for a valid ECHO
= Valid ECHO, transmitter programmable
2) Press NEXT button steadily
= EchoTREK in programming mode
3) Press UP button steadily
= 20 mA as signed to the distance
(see picture)
4) Release buttons
= Programming
completed
B
B
Use level in tank or a fix target e.g. the wall
“Error state” indication by the analogue signal
(Check for a valid echo as above)
As a result of this setting the value of the analogue output will be 3,8 mA; 22 mA or according last value (hold) until the error is ceased.
Action
Led state following the action
1) Press button steadily
= EchoTREK in programming mode
2) Press any of the
DOWN ,
ENTER
E
,
NEXT
buttons steadily
– hold last value
= – 3,6 mA
– 22 mA
3) Release buttons
= Programming
completed
Содержание SE-300 Series
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