Aalborg TIO Totalizer I/O Flow Monitor/Controller Manual de usuario Pagina 86

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83
COMMAND
NAME
DESCRIPTION
NO.
COMMAND SYNTAX
COMMAND ARGUMENT 1
ARGUMENT 2
ARGUMENT 3
ARGUMENT 4
RESPONSE
Pulse
Output
Sets and controls action of the
programmable Pulse Output
circuitry.
NOTE:
Unit/Pulse value must be
entered in currently selected
EU.
EU must not be time based.
It is recommended to set the
unit/pulse value equal to the
maximum flow in the same
units per second. This will limit
the pulse to be no faster than
one pulse every second.
Example:
Maximum flow rate: 600
liter/min (600 liter/min = 10
liters per second)
If Unit/Pulse is set to 10 liters
per pulse, the output will pulse
once every second (F=1 Hz).
Pulse active time in ms must
be at least twice less than
pulse period (1/F).
12
P U
Set Units Per
Pulse
Parameter.
<Value>
(Unit/Pulse)
In current E.U.
(example:
10 litr/pulse)
PU:<value>
Example:
PU:10
T
Set Pulse active
Time in ms
<value>
[10 -6553 ms]
PT:<value>
Example: PT:100
D
(disable pulse
output)*
P:D
E
(enable pulse
output)
P:E
Q (read
current pulse out-
put Queue value)
PQ:<value>
(number of pulses in
Queue)
F
Set Flow Start
value
<value>
(0.0–100.0%FS)
PF:1.0
S
(read setting
status)
PS:Mode,FlowStart,
Unit/Pulse,PulseTime
Interval
Example:
PS:E,1.0,1.666,100
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