AFLOWT UF-5 Series, Operation Manual

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APPENDIX D. Status Words and Troubleshooting
When an event occurs the status word shows, in corresponding po-
sition, character "

", and when it doesn't occur
– character " - ". Posi-
tions in status words are numbered from right to left .
Table D.1. ER status word (measuring channel status word)
Number
of the po-
sition
Appearance
of indication
ER Description
1
F

Fmax
Maximum frequency is exceeded
2
Q

Qmax
Maximum flowrate is exceeded
3
Q

Qut
Flowrate exceeds the current output upper limit
4
Q

Qlt
Flowrate is less than the current output upper limit
5
No signal
USS is not present in the current measuring channel (in the 1
beam)
6
No signal2
USS is not present in the 2 beam
7
No signal3
USS is not present in the 3 beam
8
No signal4
USS is not present in the 4 beam
9
Oper.er.
Operator's error in the current measuring channel (in the 1
beam)
10
Oper.er.2
Operator's error in the second beam
11
Oper.er.3
Operator's error in the 3 beam
12
Oper.er.4
Operator's error in the 4 beam
13
Q

Qup
Flowrate exceeds the high setpoint
14
Q

Qlw
Flowrate is less than the low setpoint
15
Inert. time
Lag time
Table D.2. Status word of quantized outputs (universal outputs)
Number
of the po-
sition
Appearance
of indication
Event description
1 DS0 ER or failure on the universal output 0
2 DS1 ER or failure on the universal output 1
3 DS2 ER or failure on the universal output 2
4 DS3 ER or failure on the universal output 3
5 DS4 ER or failure on the universal output 4
6
DS5 ER or failure on the universal output 5
7
DS6
ER or failure on the universal output 6
8
DS7 ER or failure on the universal output 7
9
DS8 ER or failure on the universal output 8
10
Q

Qlt1
Flowrate is less than the current output 1 lower limit
11
Q

Qut1
Flowrate exceeds the current output 1 upper limit
12
Q

Qlt2
Flowrate is less than the current output 2 lower limit
13
Q

Qut2
Flowrate exceeds the current output 2 upper limit