tina88e1 (2014-01)
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4 Operation
Put the gauge into operation. A warm-up time of at least 90 min-
utes should be allowed; for precise pressure measurements a
warm-up time of at least 4 hours is required.
4.1 Status
Indication
LED LED
status
Meaning
<STATUS>
off
no supply voltage
lit solid green
measurement mode
blinking
green
short blinks
long blinks
over/underrange
warming up
<ERROR>
lit solid red
main CPU error
temperature PCB >90 °C
temperature sensor defective
blinking red
while zero adjust (<8 s)
heating temperature too high
end of life (EOL)
initialization of the gauge
<SETPOINT 1>
lit green green
p
≤
setpoint 1
blinking green
waiting for setpoint 1 input
off
p > setpoint 1
<SETPOINT 2>
lit solid green
p
≤
setpoint 2
blinking green
waiting for setpoint 2 input
off
p > setpoint 2