6.4 Warning Symbols and Text
1. When detector wiper is activated, the display will show “HOLD” and flash “Wiper Running”. At the
same time, the transmitter will automatically turn off Relay 1 and Relay 2 function. After wiper cleaning
is completed, both Relay 1 and Relay 2 will automatically returns normal status.
2. When the clean function is activated, the display will show “HOLD” and flash “Clean Running”. At the
same time, the WASH indicator LED will light up, and the transmitter will automatically turn off Relay
1 and Relay 2 function. After cleaning is completed, both Relay 1 and Relay 2 will automatically returns
normal status.
3.
When Relay 1/Relay 2 Hi settings are activated, the display will flash
“REL1-HI/ REL2-HI”, and
RELAY1/RELAY2 indicator LED
will light up
.
hen Relay 1/Relay 2 Lo settings are activated, the
display will flash “REL 1-Lo/ REL 2-Lo”, and the
RELAY1/RELAY2 indicator LED will light up.
4. When the Analog current output exceeds the upper/lower limitation, the display will flash “
mg/l-mA
__
/mg/l-mA , or ppm-mA
/
ppm-mA .
Note: The “HOLD” warning text appears when clean function is activated, or when in setup menu, or in
calibration menu. Under HOLD status, the corresponding display and output are as follows:
1.
Both Relay 1 and Relay 2 will cease from action. When entering settings menu or calibration
menu under cleaning status, the instrument will automatically halt the cleaning action.
2.
The current output corresponding to measurement value remains at the last output value before
HOLD status.
3.
The last signal output value from the RS-485 interface is kept at the last output value before
HOLD status.
Relay function
on hold
:
Measurement mode
:
Set-up mode
:
Calibration mode
REL 1 high or
low point alarm
Wash device in
action condition
Time and date
REL 2 high or
low point alarm
Analog output
over range alarm
Sensor detector
wiper is in action
Product Adjust ON
Measurement unit
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