Nd Block Parameter - Fuji Electric PXR4 Instruction Manual

Operation/Standby mode
Alarm status
Control output status
C1 C2 AL1
PV value
indication
PV
SV value
indication
SV
When the set value
SEL
(SV) is displayed at
the lower line, the PXR-4
SV lamp is lit.
Press for about 3 sec.
SEL
Parameter
Parameter
display symbol
P Proportional band
I
Integral time (reset)
D Derivative action time
HYS Hysteresis for ON/OFF contorol
CooL
Proportional band
coefficient on cooling side
db Deadband/overlap
CTrL Control algorithm
Cycle time (control output 1)
TC
Cycle time (control output 2)
TC2
Input type code
P-n2
P-SL Lower limit of input range
P-SU Upper limit of input range
P-dP Setting of decimal point
position
PVOF PV offset
P-dF
Time constant of input filter
ALM1 Type of alarm 1
ALM2 Type of alarm 2
ALM3 Type of alarm 3
STAT Ramp/soak status
PTn Ramp/soak execute type
Ramp target SV-1 to SV-8
SV-1
to
SV-8
TM1r 1st ramp segment time to
8th ramp segment time
to
TM8r
TM1S 1st soak segment time to
8th soak segmentl time
to
TM8S
Mod Setting of ramp/soak mode
Note 2) When using the heater break alarm, set the parameter "TC" to 20 or more.
Set the CT (current transformer) so that it measures the current of the heater connected
to the control output 1.
Disconnection of the control output 2 cannot be detected.
Never set "TC" / "TC2" = 0.
· Some parameters may not be displayed on the screen, depending upon the types.
Auto
AL2 AL3 C1 C2 AL1 AL2 AL3
PV
SV
SEL
PXR-4
MV value indication lamp is lit

2nd block parameter

Description of contents
Setting range: 0.0 to 999.9%
ON/OFF control when "P" = 0
Setting range: 0 to 3200 sec.
No integral action when "I" = 0
Setting range: 0.0 to 999.9 sec.
No derivative action when "d" = 0
Setting range: 0 to 50% FS
Sets the proportional band coefficient on the cooling side.
(Setting range : 0.0 to 100.0)
ON/OFF control when "Cool" = 0
Shifts the output value on the cooling side.
(Setting range: -50.0 to 50.0%)
Type of control algorithm.
(Setting range: PID, FUZZY, SELF)
Sets cycle time of control output 1.
(Setting range: 1 to 150 sec)
Sets cycle time of control output 2.
(Setting range: 1 to 150 sec)
Type of input
Lower limit of input range
(Setting range: -1999 to 9999)
Upper limit of input range
(Setting range: -1999 to 9999)
Select a decimal point position of display.
(Setting range: 0 to 2)
. .
0 : No decimal point
"1"
"2"
Shift the display of process value (PV).
(Setting range: -10 to 10%FS)
Time constant (Setting range: 0.0 to 900.0 sec.)
Setting types of alarm action (Setting range: 0 to 34)
Displays the current Ramp/Soak status.
No setting can be made.
Selects the ramp/soak execute type.
1: Executes 1st to 4th segment.
2. Executes 5th to 8th segment.
3. Executes 1st to 8th segment.
Sets the target SV for each ramp segment.
(Setting range: 0 to 100%FS)
Sets the time for each ramp segment.
(Setting range: 0 to 99 hours and 59 minutes)
Sets the time for each soak segment.
(Setting range: 0 to 99 hours and 59 minutes)
Sets ramp/soak operation mode
– 16 –
Manual Standby
C1 C2 AL1 AL2 AL3
PV
SV
SEL
PXR-4
Press for about 2 sec.
SEL
Default
setting
As ordered
As ordered
As ordered
As ordered
· If no operation status
continues for 30 seconds,
the screen is restored
to the PV/SV display just
after the power is turned on.
Remarks
5.0
240
60.0
1
1.0
0.0
PID
30/2 Note 2
Note 2
30/2
Table 1
(Page 31)
Table 3
(Page 32)
0
5.0
0/5
Table 4
0/9
(Page 33)
0
–
1
0%FS
0.00
0.00
0 Table 5
(Page 34)