Dwyer UXF2 - Manual (Page 97)

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4.7.7. How to validate the synchronization
Description
z
Transmits ultrasonic waves according to synchronizing signals from the master flow transmitter.
z Used to avoid the influence by mutual interference between several flow meters located near each other. Used, for
example, when they are installed near the same pipe, signal cables pass through the same conduit or there may
otherwise be signal interference or crosstalk.
z Reception of synchronizing signal is checked (on slave flow transmitter).
Settable contents
MASTER,SLAVE
For actual keying, refer to the typical operation indicated below. Set the parameter protection to OFF beforehand
(Section 4.4.1).
Typical operation Select a SLAVE.
Keying order Description Indication
ź
Pressed 4 times to indicate "MAINTENANCE MODE". MAINTENANCE MODE
ENT
ź
Pressed to indicate "CURRENT CALIBRATION". CURRENT
CALIBRATION
ź
Pressed 6 times to indicate "SYNCHRONIZATION". SYNCHRONIZATION
MASTER
ENT
ź
Pressed to blink the 2nd line. SYNCHRONIZATION
MASTER
ź
Pressed to indicate "SLAVE". SYNCHRONIZATION
SLAVE
Pressed to register it. SYNCHRONIZATION
½½ COMPLETE ½½
Ļ
ENT
ź
ź
ź
ź
ź
ź
ź
--- SLAVE registered.---
* The reception of synchronizing signal is checked by
the SLAVE, if registered. "NORMAL" appears if the
synchronizing signal has been received, or "ERROR"
if not received properly.
Note: Nothing appears if "MASTER" was registered.
SLAVE CHECK
NORMAL
ESC
ź
Pressed to indicate "SLAVE". SYNCHRONIZATION
SLAVE
ESC Using ESC key and key, resume the
measurement mode.
0.000 m/s
0.000 m3/h
BULLETIN F-70