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4.1
P
ROGRAMMING WITHOUT
D
ISPLAY
M
ODULE
Programming is only possible if the DMSP400 and DMSP500 is in Level
Measuring Mode and receives valid echo i.e.
“VALID” LED is lit!
The following can be programmed without display module
•
Assignment of the 4 mA to a required e.g. min. level / max. distance
•
Assignment of the 20 mA to a required e.g. max. level / min. distance
•
Error indication by the current output (Hold, 3.6 mA or 22 mA)
•
Damping (10, 30 or 60 sec)
•
Reset to the factory default
Note: Current output can also be assigned in inverted mode:
4 mA = 100% (Full), 20 mA = 0% (Empty)
RELAY
Procedure of programming:
press button in the relevant sequence and check the state of the LED-s. Symbols for the states of the LED-s:
= LED is off, = LED is blinking, = LED is on, = LEDs are blinking alternatively = Dont care
Minimum level, (0%, empty tank) assignment to 4 mA
Action
Led state following the action
B
B
Use level in tank or a fix target e.g. the wall
1) Check for a valid ECHO
= Valid ECHO, transmitter programmable
2) Press NEXT button steadily
= DMSP400/500 in programming mode
3) Press UP button steadily
= 4 mA assigned to the distance (see picture)
4) Release buttons
= Programming completed
