Dwyer UXF3 - Manual (Page 71)

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4.10.5.6. How to validate the output at the minus direction action
Description
z Select a contact output as DO1, DO2 and/or DO3 when the flow is in reverse direction.
For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand. (See Section 4.4.1.)
Operation
(example) Set the DO1 output to “-:FLOW DIRECTION”.
Also, set the contact to “ACTIVE ON”.
Key operation Description Display
ź
Press the key twice to display “OUTPUT SETTING”.
OUTPUT SETTING
ENT
ź
Press the ENT key once to display “ZERO ADJUSTMENT”.
ZERO ADJUSTMENT
SET ZERO
ź
Press the key 6 times to display “DO1 OUT”.
* Press the key again to display “DO2 OUT”.
* Press the key once again to display “DO3 OUT”.
DO1 OUT
NOT USED
ENT
ź
Press the ENT key once to blink the cursor.
DO1 OUT
NOT USED
ź
Press the key 9 times to display “-:FLOW DIRECTION” on the
2nd line.
DO1 OUT
-:FLOW DIRECTION
Press the ENT key once to register “-:FLOW DIRECTION”.
DO1 OUT
COMPLETE
Ļ
ENT
ź
ź
ź
ź
ʊʊʊ “-:FLOW DIRECTION” has been registered. ʊʊʊ STATUS OUT
CONTACT ACTION
ENT
ź
Press the ENT key once to display “CONTACT ACTION”.
CONTACT ACTION
ACTIVE ON
Press the ENT key once to register “ACTIVE ON”(normally off).
* To select normally on, press the key.
CONTACT ACTION
COMPLETE
Ļ
ENT
ź
ź
ź
ź
ʊʊʊ “ACTIVE ON” has been registered. ʊʊʊ STATUS OUT
CONTACT ACTION
ESC Press the ESC key twice and then press the key 3 times to enter
the measurement mode.
0.000 %
0.000 m3/h
Bulletin F-107-UXF3