User manual for flow meter with pulse input SPI-94
If time when the input signal exceeds some border value is shorter than
“t on”
or
“t oFF”
time, the relay do not change his state
(see paragraph:
CONTROL OF
THE RELAY OUTPUTS
).
“unit”
- unit of time for
“t on”
i
“t oFF”
parameters. Can be set on one of two values:
“min”
- minutes,
“SEC”
- seconds.
“ALArmS”
- this parameter defines the relay reaction when some critical situations
occurs:
“noCHAn”
- relay do not change his state,
“on”
- relay will be turned on,
“oFF”
- relay will be turned off.
If parameter
“modE”
is set to
“on”
,
“oFF”
,
“in”
or
“Out”
the “critical situation”
means that
permissible input frequency
is exceeded.
If parameter
“modE”
is set to
“modbuS”
, the “critical situation” means
communication delay (when no data is received) longer than
“mbtimE”
parameter
(see description:
“rS-485” menu
).
7.3.2.
“bEEP” menu
This menu contains options connected with acoustic signal :
"
AL
”
- if this parameter is set to “
on
”, any critical situation causes by acoustic signal
"
r1”
- if this parameter is set to “
on
”, activation of relay
R1
causes by acoustic signal
"
r2
"
- if this parameter is set to “
on
”, activation of relay
R2
causes by acoustic signal
"
r3
"
- if this parameter is set to “
on
”, activation of relay
R3
causes by acoustic signal
"
r4
"
- if this parameter is set to “
on
”, activation of relay
R4
causes by acoustic signal
Acoustic signal (turned on by e.g. relay ) can be turned off by pressing of any
button
7.3.3.
“inPUt” menu
This menu contains options of pulse input configuration:
“PulSEL”
- flow factor (quantity of pulses per litre). This parameter can be set in range
0.00 - 9999.99 pulses/litre.
Value 0.00 is interpreted as 10 000.00 pulses/litre.
Proper settings of this parameter is essential to device's operation.
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