Fema Electronica K40-CR, User Manual

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FEMA ELECTRÓNICA . Series K . K40-CR
11
1.12 Configuration menu (cont.)
Trigger level
Trigger level (from
0 to 31). Each
level is approx.
0.128 Vdc.
Excitation
voltage
Antirrebound
Antirrebound filter
(0 to 1000 mSec.)
Alarms
Alarm 1 Alarm mode
Deactivated
Normal
Repeat
Setpoint
Type of alarm
els, value ‘ on_h’ activates the reset on high signal value, and value
‘ on_0’ activates reset on low signal. Front reset activates always by
state.
• ‘
Trigger level
’ (‘
trIG
’) - select the signal voltage level at which the
instrument will consider that the signal has reached the activation
level. Selectable from 0 to 31 levels, where each level is approx.
imately 0.128 Vdc. Trigger level is the same for channels ‘start’ and
‘stop’. Reset channel has a fixed trigger to 2,5 Vdc. The three leds to
the left of the value reflect the state (‘0’ or ‘1’) of control channels
‘Start’, ‘Stop’ and ‘Reset’.
• ‘
Excitation voltage ’ (‘ V.EXc ’) - power provided by the instrument
to power-up the sensors (if needed) used to control the signals
‘start’, ‘stop’ and / or ‘reset’, or to be used as an active signal (‘1’) for
special connections. Select the for the excitation voltage at 5 Vdc,
9 Vdc, 15 Vdc or 18 Vdc. Select ‘ no ’ to disable the excitation voltage.
• ‘
Antirrebound filter
’ (‘
rbnd
’) - Vlue between 0 mSeconds and
1000 mSeconds. when a signal is received, detection of additional
signals is inhibited for the time defined in this parameter. Recom -
mended value for a mechanical contact sensor is 100 mSeconds.
Applies to ‘start’, ‘stop’ and ‘reset’ signals.
The ‘ Alarms ’ (‘ ALr ’) menu configures the independent activation of
up to 3 relay outputs (or transistor or SSR control), installed with the
R1 (or T1 or SSr) optional modules
(see section 2.1)
. For outputs up
to 4 and 6 relays, see special modules R2, R4 and R6 at section
2.6
.
The alarm states are indicated in the front display with leds marked
as ‘1’, ‘2’ and ‘3’.To configure an alarm, enter into the alarm menu
(‘ ALr1 ’, ‘ ALr2 ’ or ‘ ALr3 ’) and configure the following parameters :
• parameter ‘ Alarm mode ’ (‘ Mode ’) allows to disable the alarm
(‘ oFF ’) or to select between two working modes :
•in ‘ normal ’ mode (‘ norM ‘) the alarm has a setpoint con -
figured, that activates when the display reading reaches the
setpoint value. It can be configured as a ‘maximum alarm’ or
‘minimum alarm’. Provides configuration for independent ac -
tivation and deactivation delays, flash control and action se -
lection on activation.
• in ‘
repeat ’ mode (‘ rEPt ’) the alarm activates each time that
the chronometer reaches a multiple of the setpoint. Alarm
remains active during the time indicated at parameter ‘ de-
activation delay ’ (‘ dEL.1 ’). Other parameters on the ‘ Alarm ’
menu have no effect in this mode. This mode is not functional
in viewing modes with tenths of second or cents of second.
Application : chronometer in ‘mm.ss’ mode with a’repeat’
alarm and setpoint 1 at ‘15.00’. Alarm activates ar ‘15.00’,
‘30.00’, ‘45.00’, etc.
• at ‘ Alarm type ’ (‘ TypE ’) select the alarm to act as a maximum type
alarm (‘ MAX ’) or a minimum type alarm (‘ MIn ’). The maximum type
alarm (or minimum type alarm) activates when the display value is
higher (or lower) than the setpoint value.
• at ‘
Setpoint ’ (‘ SEt ’) enter the value for the alarm activation point .
This parameter is eligible for configuration through the ‘ Fast access ’
menu (see section 1.12.5).
1.12.4 Alarms