Aalborg TIO Totalizer I/O Flow Monitor/Controller User Manual

Page 86

background image

83

COMMAND

NAME

DESCRIPTION

NO.

COMMAND SYNT

A

X

COMMAND

ARGUMENT 1

ARGUMENT 2

ARGUMENT 3

ARGUMENT 4

RESPONSE

Pulse

Output

Sets and controls action of the

programmable Pulse Output

cir

cuitr

y.

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 ever

y 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 ever

y 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

.

alue>

(Unit/Pulse)

In current E.U.

(example:

10 litr/pulse)

PU:

Example:

PU:10

T

Set Pulse active

T

ime in ms

[10 -6553 ms]

PT

:

Example: PT

:100

D

(disable pulse

output)*

P:D

E

(enable pulse

output)

P:E

Q

(read

current pulse out-

put Queue value)

PQ:

(number of pulses in

Queue)

F

Set Flow Start

value

(0.0–100.0%FS)

PF:1.0

S

(read setting

status)

PS:Mode,FlowStart,

Unit/Pulse,PulseT

ime

Inter

val

Example:

PS:E,1.0,1.666,100