New Cosmos Electric KD-12B, Инструкция по эксплуатации

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19
9. Display and Operation in Each Mode
In excess of alarm set value
At start-up
(Initial delay)
Gas monitor
mode
Test mode
Maintenance mode
Gas monitor
mode
Test mode
Contents
of display
The value
according to gas
concentration is
displayed.
The value
gradually
approaches
zero.
Gas
concentration is
displayed.
[Set
concentration]
A full-scale test
from

10% to
110% is possible.
[ ]
[Gas
concentration]
Displayed
alternately
[ ]
[Test value]
Displayed
alternately
Analog
signal
4 to 20 mA
Fixed at 1.6 mA
Gas
concentration
value is output.
Test value is
output
Value
corresponding
to the gas
concentration
or fixed value
(1.6 mA) is
output
according to
user choice.
Test value or
fixed value
(1.6 mA) is
output
according to
user choice.
Contact
operation
Does not
operate (OFF).
(SHORT)
Operates (ON).
(OPEN) Operates (ON).
(OPEN)
Does not
operate
(OFF).
(SHORT) Does not
operate
(OFF).
(SHORT)
Green lamp
flashes
Green
lamp is
ON
Red
lamp
flashes
Green
lamp is
ON
Red lamp
flashes
Green lamp
is ON
Red lamp
flashes