Fema M60-C1, Руководство пользователя

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FEMA ELECTRÓNICA . Series M . M60-C1
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1.19 Configuration menu (cont.)
Configuration menu for mode ‘ periodmeter ’ (‘P rd.8 ’). Period mea-
sured is multiplied by the value of the ‘multiplier’ (‘ MuLt ’) register
and divided by the ‘divider’ (‘ dIV ’) register. Result is refreshed on the
display. Measure is updated at the rate defined on the ‘ GATE ’ regis-
ter.
• assign the value for parameter ‘ Multiplier ’ (‘ MuLt ’) from 1 to
999999.
• assign the value for parameter ‘ Divider ’ (‘ dIV ’) from 1 to 999999.
• select the value for the ‘ Time window ’ (‘ GAtE ’). Available values
are : 0.5, 1.0, 2.0, 4.0, 8.0 or 16.0 seconds. The time window defines
the display refresh time. This parameter has no effect if the ‘
SLOW ’
mode is active.
• for long periods, activate the ‘ SLoW ’ mode and assign the ‘ Maxi-
mum waiting time ’ between 1 and 1000 seconds. See section 1.15
for more information on the ‘ SLoW’ mode.
• in case of unstable signals, activate the ‘ average filter ’ (‘ AVr ’) func -
tion. It activates a recursive filter on the reading. the filter is stronger
for higher values, from 0.0 to 99.9.
1.19.9 Configuration for ‘Prd.8’
• select the ‘ edges’ to count for each quadrature cycle (‘ q.124 ’). Se-
lect ‘ 1--1 ’ for 1 impulse per quadrature cycle. Select ‘ 1--2 ’ for 2 im -
pulses per quadrature cycle. Select ‘ 1--4 ’ for 4 impulses per quadra -
ture cycle.
• for slow frequencies, activate the ‘ SLoW ’ mode and assign the
‘ Maximum waiting time ’ between 1 and 1000 seconds. See section
1.15 for more information on the ‘ SLoW’ mode.
• in case of unstable signals, activate the ‘ average filter ’ (‘ AVr ’) func -
tion. It activates a recursive filter on the reading. the filter is stronger
for higher values, from 0.0 to 99.9.
1.19.10 Sensor configuration
The sensor configuration menu (‘ SnSr ’) provides configuration for
the input section of the instrument, the excitation voltage and the
trigger level, for accurate detection of the impulses.
• ‘ Automatic configuration’ (‘Auto’) - if a standard sensor is used,
select one of the sensors provided at the ‘ Auto ’ menu list. the instru-
ment will automatically configure the parameters according to Table
2 (see section 1.8) . If this configuration does not detect impulses,
manually modify the values for the parameters indicated below.
Multiplier
1 to 999999
Divider
1 to 999999
Conf. ratemeter
Multiplier
Divider
Time window
‘SLOW’ mode
Max. waiting time
1 to 1000 Sec.
Seconds
Average filter Filter strength
Edges
1 imp. per cycle
2 imp. per cycle
4 imp. per cycle
Average filter
‘SLOW’ mode
Sensor
NPN 2 wire
Mechanical contact
Namur
Automatic conf.
NPN 3 wire
PNP 2 wire
PNP 3 wire
Push pull
TTL
CMOS
Pick-up
Inductive
Vac <30 V
Max. waiting time
1 to 1000 Sec.
Filter strength