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UP550 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Program Controller - Yokogawa

भाग संख्या UP550
समारोह Program Controller
मैन्युफैक्चरर्स Yokogawa 
लोगो Yokogawa लोगो 
पूर्व दर्शन
1 Page
		
<?=UP550?> डेटा पत्रक पीडीएफ

UP550 pdf
<<Contents>> <<Index>>
www.DataWShaeiett4FUu.ncocmtion
The wait function delays the execution of a program pattern
when a process-variable (PV) input fails to keep track of
changes in the given target SP. The wait function has two
parameters: a wait zone and a wait time. The wait zone is a
margin of deviation that is used to judge how precisely the
PV input is tracking. The wait time is the time to wait for a
PV input to reach the wait zone. If a PV input reaches the
wait zone within the given wait time, the program advances
to the next segment. Even if the PV input fails to reach the
wait zone within the given wait time, the program also
advances to the next segment when the wait time elapses.
Wait time:
Wait zone:
OFF, or 0 minute 1 s to 99 minute 59 s or
0 h 1 minute to 99 h 59 minute.
0 to 10% of measured input range width.
UP Modes and Program Setting Function
The UP modes with a single program setting function are:
Single-loop control, cascade primary-loop
control, loop control with PV switching, loop
control with PV auto-selector, and cascade control.
Note that, in cascade control, the program
setting function acts on the primary-loop only.
Program Setting Function and PID Parameters
Switching
The controller can switch between PID parameter sets as a
program pattern progresses.
Segment PID selection:
PID-parameter numbers being used can be
selected on a segment basis.
Zone PID selection:
PID parameter sets are switched depending on
the value of the applied PV input. Either the
reference point method (reference point: a
setpoint for switching between PID parameter
sets) or the reference deviation method is used
for the switching.
Reference point method:
Divides the measuring input range into as
many as seven zones using a maximum of
six reference points, and switching between
PID parameter sets is done on a zone basis.
Reference deviation method:
Switches between PID parameter sets
depending on whether the control deviation
(DV) is within the given reference deviation
or exceeding the deviation. This method has
priority over the reference point method
during operation.
Time Events
The time event function notifies the progress of a program
pattern, such as the time when the program moves from one
segment to another, by means of an indicator lamp or contact
output.
Configurable number of time events: Max.8 points
Time event setpoint:
Allows the controller to output a time event
ON or OFF after the lapse of a specific time
from when the program switches from one
segment to another. The lapse of time is
configurable between 0 minute 0 s and 99 h 59
minute.
Number of time event indicator lamps: 4 points (TME 1, 2,
3, 4)
All Rights Reserved. Copyright © 2000, Yokogawa Electric Corporation
2
PV Events
The PV event is a PV/DV alarm function defined within a
given program pattern.
Configurable number of PV events: 8 points maximum
PV event indicator lamps: 2 points (PVE1 and PVE2)
Event types: PV high limit, PV low limit, Deviation high
limit, Deviation low limit, Deenergized on
deviation high limit, Deenergized on deviation
low limit, Deviation high and low limits, High
and low limits within deviation, Deenergized
on PV high limit, Deenergized on PV low
limit, SP high limit, SP low limit, Output high
limit, Output low limit.
Configurable ranges of PV events:
PV alarm: -100 to 100% of measured input
range
DV alarm: -100 to 100% of measured input
range width
Alarm hysteresis: 0.0 to 100.0% of measured
input range width
Instrument Alarm Functions
The instrument alarm function outputs PV, deviation, SP,
and other alarm without regards to the program pattern.
Controller has four instrument alarm outputs.
Alam types: PV high limit, PV low limit, Deviation high
limit, Deviation low limit, Deenergized on
deviation high limit, Deenergized on deviation
low limit, Deviation high and low limits, High
and low limits within deviation, Deenergized
on PV high limit, Deenergized on PV low
limit, SP high limit, SP low limit, Output high
limit, Output low limit.
Alarm setting range:
PV/SP alarm: -100 to 100 % of measured
input range.
Deviation alarm: -100 to 100 % of measured
input range width.
Output alarm: -5.0 to 105.0 % of output value.
Alarm hysteresis: 0.0 to 100.0 % of measured
input range width.
Stand-by action:
Stand-by action can be set to make PV/
deviation alarm OFF during start-up or after
SP change until SP reaches the normal region.
Other alarm actions:
Sensor grounding alarm: Detects sensor
deterioration and outputs an alarm.
Fault diagnostic alarm:
Input burnout, A/D conversion error, RJC error
FAIL output:
Abnormality in Software, Abnormality in
Hardware
Number of Instrument Alarm Settings: 4 points
Number of Instrument Alarm Outputs: Max. 4 points
One of PV alarm/Deviation alarm, Fault
diagnostic alarm, Sensor grounding alarm and
Fail output can be output with contact output.
(Note): Refer to the later "Contact Outputs" in
Hardware Specifications.
GS 05E01C02-01E 2nd Edition Jul. 30, 2004-00

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शेयर लिंक


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