Novus N1100HC, Руководство пользователя, Страница: 5 / 7

N1100HC Controller
NOVUS AUTOMATION 5/7
7.3 CONTROL # 2 PARAMETERS
Pb2 Pb2 Pb2 Pb2 PROPORTIONAL BAND: Percentage of maximum
input span. Select zero for ON/OFF control.
Olap Olap Olap Olap
( o ver LAP ): defines the overlap between the heat and cool
outputs. The overlap is given in engineering units of the
input type used.
When the overlap value is negative, it represents the value
of the dead-band instead.
If PB2=0, the overlap parameter is changed to represent
the hystesesis value for control #2.
[t2 [t2 [t2 [t2 CYCLE TIME: PWM period in seconds. Can only be
viewed if proportional band is other than zero.
A[t2 A[t2 A[t2 A[t2 CONTROL ACTION: For Auto Mode only.
•
Reverse Action rE
rE rE
rE usually used for heating.
• Direct Action
dir dir dir dir
usually used for cooling.
O2ll
O2ll O2ll
O2ll
OUTPUT LOW LIMIT: minimum percentage value for
MV (Manipulated Variable) when in automatic
control and PID. Default value: 0.0 %
O2kl O2kl O2kl O2kl OUTPUT HIGH LIMIT: Maximum percentage value
for MV when in automatic control and PID. Default
value: 100.0 %
7.4 RAMP AND SOAK PROFILE PROGRAMMING CYCLE
tbas
tbas tbas
tbas TIME BASE: Selects the time base for the ramp and
soak. Valid for all profile programs.
0
0 0
0
- PT1 to PT7 values are in seconds;
1 1 1 1 - PT1 to PT7 values are in minutes;
Pr n
Pr n Pr n
Pr n
PROGRAM TO BE VIEWED: Selects the ramp and
soak profile program to be edited/viewed in the
following cycle prompts (7 programs available).
ptol ptol ptol ptol RAMP AND SOAK TOLERANCE: maximum
deviation between PV and SV. Whenever this
deviation is exceeded the time counter is halted until
deviation lowers to within the tolerance. Set zero to
disable this function.
Psp0 Psp0 Psp0 Psp0
Psp5 Psp5 Psp5 Psp5
RAMP AND SOAK SET POINTS (0 to 5): Set of 8 SV
values which define the ramp and soak profile
segments. See also
PT1
to
5
and
PE1
to
5
below.
Pt1
Pt1 Pt1
Pt1
Pt5 Pt5 Pt5 Pt5
RAMP AND SOAK SEGMENTS TIME (1 to 5): Set of
5 time intervals in minutes (9999 max.) for the 5
segments of the ramp and soak program.
Pe1 Pe1 Pe1 Pe1
Pe5 Pe5 Pe5 Pe5
RAMP AND SOAK EVENT (1 to 5): Set of 5 values
that define which alarms must be activated during a
ramp and soak program segment.
Alarm function depends on “
rS rS rS rS
” setting ( Table 3 ).
lp lp lp lp LINK TO PROGRAM: Number of the next profile
program to be linked to follow the current profile.
Profiles can be linked to make larger programs of up
to 49 segments.
7.5 ALARM CYCLE
Fva1
Fva1 Fva1
Fva1 ALARM 1 FUNCTION: Select options from Table 3 .
Fva2 Fva2 Fva2 Fva2 ALARM 2 FUNCTION: Select options from Table 3 .
Fva3 Fva3 Fva3 Fva3 ALARM 3 FUNCTION: Select options from Table 3 .
Fva4 Fva4 Fva4 Fva4 ALARM 4 FUNCTION: Select options from Table 3 .
bla1
bla1 bla1
bla1
bla2
bla2 bla2 bla2
bla3
bla3 bla3 bla3
bla4
bla4 bla4 bla4
ALARM BLOCK 1 TO 4: This function blocks the
alarm at power-up when the units is first energized.
YES enables and NO inhibits this blocking function.
When enabled the alarm will not be active at power-
up waiting for PV (Process Variable) to reach a non-
alarm situation. From this point on the alarm will be
free to actuate should a new alarm situation occur.
xya1 xya1 xya1 xya1 ALARM 1 HYSTERESIS: Defines the differential
range between the PV value at which the alarm is
turned on and the value at which it is turned off (in
engineering units).
xya2 xya2 xya2 xya2 ALARM 2 HYSTERESIS: Same as above.
xya3 xya3 xya3 xya3 ALARM 3 HYSTERESIS: Same as above.
xya4
xya4 xya4
xya4
ALARM 4 HYSTERESIS: Same as above.
A1t1 A1t1 A1t1 A1t1 ALARM 1 TIME 1: Defines the time (6500 sec. max.)
during which the alarm 1 output will be
ON
when alarm
1 is active. Program zero to disable this function.
A1t2 A1t2 A1t2 A1t2 ALARM 1 TIME 2: Defines the
OFF
state time for the
alarm 1 output, after being
ON
during the time
selected on ALARM 1 TIME 1. Program zero to
disable this function.
A2t1 A2t1 A2t1 A2t1 ALARM 2 TIME 1: Defines the time (6500 sec. max.)
during which the alarm 1 output will be
ON
when alarm
1 is active. Program zero to disable this function
A2t2 A2t2 A2t2 A2t2 ALARM 2 TIME 2: Defines the time during which the
alarm 2 output will be, after being
ON
during the time
selected on ALARM 2 TIME 1. Program zero to
disable this function.
Table 4 shows the advanced
features that can be achieved with these time
functions.
7.6 CONFIGURATION CYCLE
type type type type INPUT TYPE: Selects the input signal type to be
connected to the process variable input. Refer to
Table 1 .
This is the first parameter to be set.
dppo dppo dppo dppo DECIMAL POINT POSITION: For input types 16, 17,
18 or 19 only. Selects the decimal point position to
be viewed in both PV and SV.
vn
vn vn
vn
I I I I
t
t t
t TEMPERATURE INDICATION IN ºC OR ºF: Selects
the display indication to be in ºC or ºF. Only available
if input type is other than 16, 17, 18 or 19.
offs offs offs offs SENSOR OFFSET: Offset value to be added to the
PV to compensate sensor error. Default value: zero.
spll
spll spll
spll
SET POINT LOW LIMIT:
- Linear inputs: Sets the lower range for SV and PV
indication.
- T/C and Pt100 inputs: sets the lower range for SV.
sp sp sp spxl xl xl xl SET POINT HIGH LIMIT:
- Linear inputs: Sets the upper range for SV and PV
indication.
- T/C and Pt100 inputs: sets the upper range for SV.
rsll rsll rsll rsll REMOTE SET POINT LOW LIMIT: Selects the lower
range for indication of the Remote Setpoint.
rsxl rsxl rsxl rsxl REMOTE SET POINT HIGH LIMIT: Selects the
upper range for indication of the Remote Setpoint.
bavd
bavd bavd
bavd
DIGITAL COMMUNICATON BAUD RATE
SELECTION:
0: 1200 bps; 1: 2400 bps; 2: 4800 bps; 3: 9600 bps;
4: 19200 bps.
addr addr addr addr SLAVE ADDRESS SELECTION: Identifies a slave in
the network. The possible address numbers are from
1 to 247.