ASCON TECNOLOGIC - TLI 40 - OPERATING INSTRUCTIONS -
PAG. 9
= r.Pic:By closing the contact connected to the digital input the
values of higher and lower peaks are reset.
= 0.Pot: For the instruments equipped with potentiometer input, with
this function it is possible to set the “zero” value. By closing the
contact connected to the digital input the instrument will set as 0 the
value measured in that instant.
= r.P0P: For the instruments equipped with potentiometer input, with
this function it is possible to set the “zero” value and contemporarily
reset the higher and lower peaks values. By closing the contact
connected to the digital input the instrument will set as 0 the value
measured in that instant and resetting the memorized peaks values.
GROUP “
]
O1” (PARAMETERS RELATIVE TO OUTPUT OUT1):
They permit to program the output OUT1 functioning.
O1F
– FUNCTIONING OF OUTPUT OUT 1 DIGITAL TYPE: This
defines the functioning of output OUT 1 as: alarm output as normally
open (ALno), output alarm normally closed (ALnc), output not used
(OFF).
Aor1
- BEGINNING OF OUTPUT SCALE 1 ANALOGICAL TYPE:
This allows the beginning of the analogical output OUT1 to be set.
This parameter will therefore be set with: "0" if one intends to use
the beginning of the scale as being equal to 0 (0 mA, or 0 V) or
"no_0" if one intends to use the beginning of the scale as being
other than 0 (4 mA, or 2 V).
Ao1F
- ANALOGICAL OUTPUT OUT1 FUNCTION: This determines
the function of the OUT 1 output as: measurement retransmission
output (r.inP), output guided by the instrument’s serial
communications line (rSEr), output not used (OFF).
Ao1L -
MINIMUM REFERENCE FOR ANALOGICAL OUTPUT OUT
1 FOR SIGNAL RETRANSMISSION: in the event that the analogical
output function is configured for the retransmission of the signal, set
this parameter with the value to which the instrument must supply
the minimum value in output (0/4 mA or 0/2 V)
Ao1H -
MAXIMUM
REFERENCE FOR ANALOGICAL OUTPUT
OUT 1 FOR SIGNAL RETRANSMISSION: in the event that the
analogical output function is configured for the retransmission of the
signal, set this parameter with the value to which the instrument
must supply the maximum value in output (20 mA or 10 V).
GROUP “
]
O2” (PARAMETERS RELATIVE TO OUTPUT OUT2):
They permit to program the output OUT2 functioning.
O2F
- FUNCTIONING OF OUTPUT OUT 2 DIGITAL TYPE: Equal to
“O1F” but referred to output OUT2.
GROUP “
]
O3” (PARAMETERS RELATIVE TO OUTPUT OUT3):
They permit to program the output OUT3 functioning.
O3F
– FUNCTIONING OF OUTPUT OUT 3 DIGITAL TYPE: Equal
to “O1F” but referred to OUT3.
GROUP “
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O4” (PARAMETERS RELATIVE TO OUTPUT OUT4):
They permit to program the output OUT4 functioning.
O4F
– FUNCTIONING OF OUTPUT OUT 4 DIGITAL TYPE: Equal
to “O1F” but referred to OUT4.
GROUP “
]
AL1” (PARAMETERS RELATIVE TO ALARM AL1):
These permit setting of the process alarm AL1 function.
OAL1
– OUTPUT WHERE ALARM AL1 IS ADDRESSED: It defines
to which output the alarm AL1 has to be addressed.
AL1t
– ALARM AL1 TYPE: permits the choice of behaviour for
alarm A1, by 3 different selections:
= LoAb – ABSOLUTE LOW ALARM : The alarm is activated when
the process value goes below the alarm threshold set on parameter
"AL1".
= HiAb - ABSOLUTE HIGH ALARM: The alarm is activated when
the process value goes above the alarm threshold set on parameter
"AL1".
= LHAb - ABSOLUTE BAND ALARM: The alarm is activated when
the process value goes below the alarm threshold set on parameter
"AL1L" or goes higher than alarm set on parameter "AL1H".
Ab1
– ALARM AL1 FUNCTION: This permits definition of alarm AL1
functions, by entering a number between 0 and 15. The number to
be programmed, that corresponds to the desired function, is
obtained adding the values reported in the following description :
ALARM BEHAVIOUR AT SWITCH ON:
+0 = NORMAL BEHAVIOUR: The alarm is always activated when
there are alarm conditions.
+1 = ALARM NOT ACTIVATED AT SWITCH ON: If, at switch on,
the instrument is in alarm condition, the alarm is not activated. It will
be activated only when the process value goes beyond and then
returns to alarm conditions.
ALARM DELAY:
+0 = ALARM NOT DELAYED: The alarm is immediately activated
when the alarm condition occurs.
+2 = ALARM DELAYED: When the alarm condition occurs, delay
counting starts as programmed on par. “ALnd” (expressed in sec.)
and the alarm will be activated only after this time has elapsed.
ALARM LATCH: :
+ 0 = ALARM NOT LATCHED: The alarm remains active in alarm
conditions only.
+ 4 = ALARM LATCHED: The alarm is active in alarm conditions
and remains active even if these conditions no longer exist, until the
correctly programmed key “U” (“USrb”=Aac) has been pushed
ALARM AKNOWLEDGEMENT: :
+ 0 = ALARM NOT AKNOWLEDGED: The alarm remains always
active in alarm conditions.
+ 8 = ALARM AKNOWLEDGED: The alarm is active in alarm
conditions and can be deactivated through key “U” if properly
programmed (“USrb”=ASi), also if alarm conditions still exist.
AL1
– ALARM AL1 THRESHOLD : Alarm AL1 threshold for low and
high alarms.
AL1L
– LOW ALARM AL1 : Alarm AL1 low threshold when the
alarm is a band type or minimum set of AL1 alarm threshold when
the alarm is low or high type.
AL1H
– HIGH ALARM AL1: Alarm AL1 high threshold when the
alarm is a band type or maximum set of AL1 alarm threshold when
the alarm is low or high type.
HAL1 -
ALARM AL1 HYSTERESIS: Asymmetrical semi-band
relative to alarm AL1 threshold which defines the deactivation value
of alarm AL1.
AL1d
– ACTIVATION DELAY OF ALARM AL1: This permits
definition of alarm delay activation AL1 when the delay function on
par. “Ab1” is activated.
AL1i
– ALARM AL1 ACTIVATION IN CASE OF MEASUREMENT
ERROR: This permits a definition of measurement error conditions,
i.e whether the alarm has to be active ("yES") or not ("no").
GROUP “
]
AL2” (PARAMETERS RELATIVE TO ALARM AL2):
These permit the setting of the process alarm AL2 functions.
OAL2
- OUTPUT WHERE ALARM AL2 IS ADDRESSED: this
defines on which output the alarm AL2 has to be addressed.
AL2t
- ALARM AL2 TYPE: Similar to “AL1t” but referring to alarm
AL2.
Ab2
- ALARM AL2 FUNCTIONING: Similar to “Ab1t” but referring to
alarm AL2
.
AL2
- ALARM AL2 THRESHOLD : Similar to “AL1” but referring to
alarm AL2
.
AL2L
- LOW ALARM AL2 : Similar to “AL1L” but referring to alarm
AL2
.
AL2H
- HIGH ALARM AL2 : Similar to “AL1H” but referring to alarm
AL2.
HAL2 -
ALARM AL2 HYSTERESIS: Similar to “HAL1” but referring
to alarm AL2.
AL2d
- ACTIVATION DELAY OF ALARM AL2: Similar to “AL1d” but
referring to alarm AL2.
AL2i
- ALARM AL2 ACTIVATION IN CASE OF MEASUREMENT
ERROR: Similar to “AL1i” but referring to alarm AL2.
GROUP “
]
AL3” (PARAMETERS RELATIVE TO ALARM AL3):
These permit the setting of the process alarm AL3.
OAL3
- OUTPUT WHERE ALARM AL3 IS ADDRESSED: It defines
on which output the alarm AL3 has to be addressed.
AL3t
- ALARM AL3 TYPE: Similar to “AL1t” but referring to alarm
AL3.
Ab3
- ALARM AL3 FUNCTIONING: Similar to “Ab1t” but referring to
alarm AL3
.
