JUMO flowTRANS MAG I02, Руководство по эксплуатации

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77
9 Maintenance
Regardless of
the color 20 mA Depending on the
switching thresh-
olds or switched
a
The current output
emits a 20 mA sig-
nal, regardless of
the flow rate dis-
played. • Check the settings for the current out-
put,
 see chapter 8.6.6 "Configuring
current output AO1", page 45
Regardless of
the color 22 to 30 mA Depending on the
switching thresh-
olds or switched
a
The current output
emits a signal be-
tween
22 and 30 mA. • Switch the device's power supply off
and on.
• If the problem arises again, contact
the manufacturer.
Regardless of
the color 30 mA Depending on the
switching thresh-
olds or switched
a
The current output
emits a signal
> 30 mA. • Check the current output's connec-
tion.
• If the problem arises again, contact
the manufacturer.
Regardless of
the color 4 to 20 mA Depending on the
switching thresh-
olds or switched
a
The signal value
emitted by the cur-
rent output does not
match the flow rate
measured. • Check the settings for the current out-
put,
 see chapter 8.6.6 "Configuring
current output AO1", page 45
• Check the OFFSET and SPAN set-
tings for the current output,
 see
chapter 8.7.1 "Adjusting the current
output AO1", page 66
Regardless of
the color 4 to 20 mA The relay outputs DO2 and DO3 do not
switch, regardless of the flow rate dis-
played. • Check the settings for the relay out-
puts DO2 and DO3,
 see
chapter 8.6.11 "Configuring the relay
outputs DO2 and DO3", page 52
• Check the flow rate unit
• Check the outputs' response,  see
chapter 8.7.3 "Checking proper re-
sponse of the outputs", page 70
a
If the output has been configured to switch upon generation of a warning,  see chapter 8.6.5 "Configuring out-
puts", page 44
Device sta-
tus LED Analog out-
put AO1 Digital outputs
DO1/DO2/DO3 Problem Measure