ABB FXL5000 Boletín De Instrucciones página 52

Sub-menu/parameter
Prog. output
Pulse
Pulse
1.0 / l
Pulse width
600 ms
MAX alarm
105 %
MIN alarm
0 %
GB 22 FXL5000 (Miniflow)
Type of input
tabular
Prog. output
Pulse
Prog. output
Inlet/outlet signalling
Prog. output
General alarm
tabular
for info only
numerical
numerical
Comment
Can be set as pulse output or inlet/outlet signalling or min. alarm,
max. alarm, min./max. alarm, general alarm, no function. When
set as pulse output, the following always applies: max. pulse fre-
quency 20 Hz.
Default value for prog. output is always "Pulse"
Pulse value can be set (0.01 / 0.1 / 1 / 10 / 100 pulses per litre).
only display, cannot be set. The pulse width is calculated automat-
ically depending on the final figure in the measurement range set.
Pulse/pause ratio 1:1 provided that pulse width is within the limits
of 2550 ms (max. pulse width) and/or 20 ms (min. pulse width). If
you want a different pulse width, then change the pulse value or
final figure in measurement range (Qmax).
The pulse width is calculated as follows: 30 / (Qmax x pulse
value) = pulse width in seconds whereby Qmax must be in l/min
and the pulse value in pulse/litre.
Can be set to between 0 and 105 % of the final figure in the meas-
urement range set. The alarm message is always output in the
display. It is only then available as an electrical signal if min.alarm,
max.alarm,
minmax. alarm has been selected in the "Prog.output" menu.
(Default value for max.alarm is 105 %)
For pin assignment, see connection diagram.
Can be set to between 0 and 105 % of the final figure in the meas-
urement range set. The alarm message is always output in the
display. It is only then available as an electrical signal if min.alarm,
max.alarm,
minmax. alarm has been selected in the "Prog.output" menu.
(Default value for min.alarm is 0 %)
For pin assignment, see connection diagram.
6 Operation
D184B112U04