Configuration Of The Models T12, T24, Tr21, Tr30, Tr31, Tr33, Tr34 Temperature Transmitters Or Resistance Thermometers - WIKA PU-448 Manual De Instrucciones

7. LED diagnostics / 8. Configuration of the ...
LED 1 LED 2
(green)
GB
(yellow)
(green/yellow
blinking)
(green/yellow
blinking)
(off)
(red)
*) If there is no communication, this LED remains switched off. The LED must therefore light up
automatically each time on communication
8. Configuration of the models T12, T24,
TR21, TR30, TR31, TR33, TR34 temperature
transmitters or resistance thermometers
16
Description
Connection PC ↔ PU-448 "OK"
Connection PU-448 ↔ Transmitter "OK"
(green)
Connected, ready for transmission
*)
Communication/Data transmission between software and
transmitter:
Connection PC ↔ PU-448 "OK"
Communication/Data transmission between software and
transmitter:
Connection PU-448 ↔ Transmitter "OK"
Connection PC ↔ PU-448 not "OK", PC disconnected,
USB error, wrong interface port selected
Transmitter not connected, wrongly connected or defective
(off)
Electrical short-circuit
Electrical short-circuit, communication problem
(red)
Do not configure the transmitter, programming adapter
and PC in hazardous areas!
Tighten the screws of the terminals to avoid
communication errors.
For further information and advice see the appropriate
operating instructions.
For installation please follow the instructions of the
installation routine. For a free download of the current
version of the WIKA_T12, WIKA_TT and WIKAsoft-TT
WIKA operating instructions programming unit PU-448