Operating Instructions Temperature Indicating Controller CF1H
***** Note to users *****
Before operating this controller, make sure you have understood the following.
Warning
Turn the power supply to the instrument OFF before wiring or
checking. Working or touching the terminal with the power switched
ON may result in Electric Shock, which can cause severe injury
or death.
Moreover, the instrument must be grounded before the power supply
to the instrument is turned on.
Caution
Do not apply a commercial power source to the sensor connecting to the input terminal
nor allow the power source to come into contact with the sensor, as the input circuit
may be burnt out.
Set-up by the DIP switch and the rotary switch inside of the controller is required
before the power is turned on.
The product is factory adjusted as [Sensor input: K, Control action: Fuzzy self-tuning
PID, Heating action, Alarm (A1): No alarm action, no standby function, Unit: °C
and Program starting form: manual]. Refer to page 9 “Setup”.
It is recommended that the PID auto-tuning be performed on the trial run.
It is advised to provide the protective device against such environmental conditions
which may cause damage to the device or contribute to the deterioration of its parts.
If you are mounting this controller to the control panel or machine, read this manual from
Chapter 10 “Mounting to control panel” or 11 “Wiring connection” after checking the model
name by 1 “Model names”.
If you are operating this controller already mounted, read this manual from Chapter 2 “Name
and functions of the sections” or 4 “Operations”.
V 1.2
01/2007 - 2 -
•
Operating Instructions Temperature Indicating Controller CF1H
--- CONTENTS --1 Model names ---------------------------------------------------------------------------------------------------- 6
2 Name and functions of the sections
2.1 Names and displays ---------------------------------------------------------------------------------------- 7
Setting value lock designation ------------------------------------------------------------------------- 22
Main setting value high limit setting ------------------------------------------------------------------ 23
Main setting value low limit setting ------------------------------------------------------------------- 23
Sensor correction setting ------------------------------------------------------------------------------- 23
Overlap band/Dead band setting --------------------------------------------------------------------- 24
Remote/Local changing --------------------------------------------------------------------------------- 24
Instrument number setting ------------------------------------------------------------------------------ 24
Transfer rate selection ----------------------------------------------------------------------------------- 25
Communication protocol--------------------------------------------------------------------------------- 25
V 1.2
01/2007 - 3 -
•
Operating Instructions Temperature Indicating Controller CF1H
(5) Auxiliary function setting mode 2
Scaling high limit value setting ----------------------------------------------------------------------- 26
Scaling low limit value setting ------------------------------------------------------------------------ 26
Decimal point place selection ------------------------------------------------------------------------ 26
PV filter time constant setting ------------------------------------------------------------------------ 27
Main output high limit setting ------------------------------------------------------------------------- 27
Main output low limit setting -------------------------------------------------------------------------- 27
Main output ON/OFF action hysteresis setting -------------------------------------------------- 27
Cooling action mode selection ----------------------------------------------------------------------- 28
Cooling output high limit setting --------------------------------------------------------------------- 28
Cooling output low limit setting ---------------------------------------------------------------------- 28
Cooling output ON/OFF action hysteresis setting ---------------------------------------------- 28
Alarm 1 (A1) action Energized/Deenergized selection ---------------------------------------- 29
Alarm 2 (A2) action Energized/Deenergized selection ---------------------------------------- 29
Alarm 1 (A1) hysteresis setting ---------------------------------------------------------------------- 29
Alarm 2 (A2) hysteresis setting ---------------------------------------------------------------------- 29
Alarm 1 (A1) action delayed timer setting --------------------------------------------------------- 30
Alarm 2 (A2) action delayed timer setting --------------------------------------------------------- 30
External setting input high limit setting ------------------------------------------------------------- 30
External setting input low limit setting -------------------------------------------------------------- 30
Transmission output selection ------------------------------------------------------------------------ 31
Transmission output high limit setting -------------------------------------------------------------- 31
Transmission output low limit setting --------------------------------------------------------------- 31
Display selection when control output is off ------------------------------------------------------- 32
Main setting value rising rate setting ---------------------------------------------------------------- 32
Main setting value falling rate setting --------------------------------------------------------------- 32
Output selection when input burnout ---------------------------------------------------------------- 33
(6) Program mode
Program control change -------------------------------------------------------------------------------- 35
Step 1 to 4 time setting --------------------------------------------------------------------------------- 35
Step 5 to 7 time setting --------------------------------------------------------------------------------- 36
(7) Auto/Manual control change ------------------------------------------------------------------------------ 36
(8) Control output OFF function ------------------------------------------------------------------------------ 37
(9) Output manipulating value and Step rest time indication mode --------------------------------- 38
5 Setting value memory function ---------------------------------------------------------------------- 39
6 Running
6.1 When using the CF1H as a Temperature controller ------------------------------------------------- 40
6.2 When using the CF1H as a Simplified program controller ----------------------------------------- 41
V 1.2
01/2007 - 4 -
•
Operating Instructions Temperature Indicating Controller CF1H
7 Action explanations
7.1 Standard action drawings --------------------------------------------------------------------------------- 42
2. control output analogue current signal 4 … 20 mA
(5)
Retransmission output 4 … 20 mA
(5)
Retransmission output 0 … 1 V
(6)
Heater burnout alarm for 1 phase (max. 20 A)
(6)
Heater burnout alarm for 1 phase (max. 50 A)
(6)
Heater burnout alarm for 3 phase (max. 20 A)
(6)
Heater burnout alarm for 3 phase (max. 50 A)
(7)
Serial communication RS 232C
(7)
Serial communication RS 485
(8)
Remote setting 0 … 20 mA
(8)
Remote setting 4 … 20 mA
(8)
Remote setting 0 … 1 V
(8)
Remote setting 1 … 5 V
SM7 Parameter memory: single parameter settings
external selectable by connection terminals
KAB Terminal cover
(9)
IP4
IP 54 front protection
P24 Transmitter supply DC 24 V max. 30 mA
(1) Fuzzy self-tuning PID, PID, PD and ON/OFF action are selectable by internal DIP switch.
(2) 12 types of alarm action and no alarm action are selectable by internal rotary switch and DIP switch.
(3) - (8) Please note that only one option from every group can be selected.
(9) Condition for this option is the screw type mounting bracket (FS).
(1)
(2)
V 1.2
01/2007 - 6 -
•
A
Operating Instructions Temperature Indicating Controller CF1H
2 Name and functions of the sections
2.1 Names and Displays
(1)
(2)
(3)
(7)
(8)
(9)
(10)
CF1H
c^p q
jlab
lcc
MAN
UTO
lrq
[Fig. 2.1-1]
(1) PV display
Indicates the Process variable (PV) with red LED.
(2) SV display
Indicates the Setting value (SV), Manipulating value (MV) or Time (TIME) with green LED.
(3) Setting value memory number display
Indicates the Setting value memory number with yellow LED.
(4) SV indicator (SV)
The green LED is lit when the Setting value (SV) is being displayed on the SV display.
(5) MV indicator (MV)
The red LED is lit when the Manipulating value (MV) is being displayed on the SV display.
(6) Time indicator (TIME)
The red LED is lit when the Time (TIME) is being displayed on the SV display.
(7) Manual control indicator (Manual)
The red LED is lit in Manual control.
(8) Control output or Heating output action indicator (OUT 1)
The green LED is lit when the Control output or Heating output is on. (For the current output type, it blinks
corresponding to the manipulating value at 0.125 seconds of period.)
(9) Cooling output action indicator (OUT 2) [Option]
The yellow LED is lit when the Cooling output is on. (For the current output type, it blinks corresponding to
the manipulating value at 0.125 seconds of period.)
(4)
(5)
(6)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
V 1.2
01/2007 - 7 -
•
Operating Instructions Temperature Indicating Controller CF1H
(10) Serial communication output indicator (TX/RX) [Option]
The green LED is lit when transmitting serial communication TX.
(11) Alarm 1 (A1) output action or Pattern end 1 output indicator (A1)
The red LED is lit when the Alarm 1 (A1) output or Pattern end (A1) output is on.
(12) Alarm 2 (A2) output action or Pattern end 2 output indicator (A2) [Option]
The red LED is lit when the Alarm 2 (A2) output or Pattern end 2 output is on.
(13) Heater burnout alarm output action indicator (HB) [Option]
The red LED is lit when the Heater burnout alarm output is on.
(14) Sensor burnout indicator (SB)
The red LED is lit when the Sensor is burnt out.
(15) Remote indicator (REM) [Option]
The red LED is lit during Remote action.
(16) Loop break alarm output action indicator (LA) [Option]
The red LED is lit when the Loop break alarm output is on.
(17) Auto-tuning action indicator (AT)
The yellow LED blinks during auto-tuning.
2.2 Keys
Main functions are described below, however, the keys have other functions in various
modes. Refer to Section 4.1 Operating flow chart (Page 15ff).
key : Increases the numeric value on the SV display during
setting mode.
key : Decreases the numeric value on the SV display during
setting mode.
MODE key : Selects the setting mode.
OUT
/
key : Performs the control output ON or OFF.
OFF
AUTO
/
key : Switches the control between Automatic and Manual.
MAN
FAST key : Makes the numerical value change faster by pressing the
FASTkey and the (or ) key simultaneously.
OUT
/
In any mode, if the
function will work.
When the function is working, the function cannot be released. Even if the insrument
power is turned off and on again, and the function is not released.
To release the function, press the
The setting value is registered by pressing the MODE key.
In any setting item, if the MODE key is pressed for approx. 3 seconds, the mode returns to
the PV/SV display.
key is pressed for approx. 1 second, the Control output OFF
OFF
OUT
/
key for 1 second.
OFF
V 1.2
01/2007 - 8 -
•
Operating Instructions Temperature Indicating Controller CF1H
3. Setup
3.1 Taking the internal assembly out
Before the power supplied to this instrument is on, take the internal assembly out from
the case by pushing the hook (bottom of the instrument) in the direction indicated by
the arrow and holding the notches.
[Fig. 3.1-1]
Warning
Do not take the inner assembly out nor touch the terminal with
the power supply on.
Touching the terminal with the power switched ON may result in
Electric Shock, which can cause severe injury or death.
3.2 Switch setting (multi-function)
Using a small slotted screwdriver and tweezers, set the Sensor input, Alarm 1 action, Alarm 2 action,
Control action, Heating (reverse)/Cooling (direct) action, Alarm 1 and 2 standby functions, Unit °C/°F and
Program starting form Auto/Manual change by rotary switch and DIP switch by the following procedure.
If the option A2 is not applied, the rotary switch A2 (SW301) will not be equipped.
Control action designation Alarm 2 action type designation
Heating/Cooling action designation Alarm 1 action type designation
Operating Instructions Temperature Indicating Controller CF1H
The following items can be designated by the DIP switch (SW304).
Factory adjusted as all switches OFF [ ].
[Table 3.2-1]
Item
Control action
action
standby
action
standby
action (*1)
°C/°F 6
Sensor input
(*2)
Auto/Manual
*1: The standby function will not work if the option A2 is not applied.
*2: The sensor input can be designated by the combination of this item and the rotary
switch sensor input (SW303). (See page 11.)
Program start: This item is available for the program control.
Manual start : Program starts by pressing the
Automatic start : Program is automatically started by turning the power supply to the
instrument on (after 2 seconds of warm-up status).
Sw. No. Designation Switch status
1
and
2
3
Fuzzy self-tuning PID action No.1: OFF No.2: OFF
PID action No.1: ON No.2: OFF
PD action No.1: OFF No.2: ON
ON/OFF action No.1: ON No.2: ON
Heating (reverse) action No.3: OFF Heating/Cooling
Cooling (direct) action No.3: ON
No standby action No.4: OFF Alarm 1 (A1)
4
Standby action No.4: ON
No standby action No.5: OFF Alarm 2 (A2)
5
Standby action No.5: ON
°C No.6: OFF
°F No.6: ON
K, J, R, B, N, PL-ll, Pt100, JPt100 No.7: OFF
7
S, E, T, C, 4 to 20mA, 0 to 20mA,
No.7: ON
0 to 1V, Pt100
8
Manual start No.8: OFF Program start
Automatic start No.8: ON
OUT
/
key.
OFF
V 1.2
01/2007 - 10 -
•
Operating Instructions Temperature Indicating Controller CF1H
Select the sensor type by rotary switch sensor input (SW303).
Factory adjusted as K, [ ].
[Table 3.2-2]
Rotary Sw.
No.
0 OFF K -200 to 1370°C -320 to 2500°F
1 OFF J -200 to 1000°C -320 to 1800°F
2 OFF R 0 to 1760°C 0 to 3200°F
3 OFF B 0 to 1820°C 0 to 3300°F
4 OFF PL-ll 0 to 1390°C 0 to 2500°F
5 OFF N 0 to 1300°C 0 to 2300°F
DIP Sw.
No. 7
Type of
sensor
Scale range
6 OFF Pt100 -199.9 to 850.0°C -199.9 to 999.9°F
7 OFF JPt100 -199.9 to 500.0°C -199.9 to 900.0°F
0 ON S 0 to 1760°C 0 to 3200°F
1 ON E 0 to 1000°C 0 to 1800°F
2 ON T -199.9 to 400.0°C -199.9 to 750.0°F
3 ON C (W/Re5-26) 0 to 2315°C 0 to 4200°F
4 ON 4 to 20mAdc -1999 to 9999
5 ON 0 to 20mAdc -1999 to 9999
6 ON 0 to 1Vdc -1999 to 9999
7 ON Pt100 -200 to 850°C -320 to 1560°F
V 1.2
01/2007 - 11 -
•
Operating Instructions Temperature Indicating Controller CF1H
The alarm action type and the pattern end output when program control can be
designated by the rotary switch A1 (SW302) and A2 (SW301).
The rotary switch A2 (SW301) is equipped only when the option A2 is applied.
Rotary switch A1 (SW302): Alarm 1 (A1) action or Pattern end 1 output.
Rotary switch A2 (SW301): Alarm 2 (A2) action or Pattern end 2 output.
Factory adjusted as No alarm action, [ ].
[Table 3.2-3]
Alarm 1 action
No alarm action 0 No alarm action 0
High limit alarm 1 High limit alarm 1
Low limit alarm 2 Low limit alarm 2
A1 Rotary Sw.
(Sw302) No.
Alarm 2 action
A2 Rotary Sw.
(Sw301) No.
High/Low limits alarm 3 High/Low limits alarm 3
Hi/Lo limit range alarm 4 Hi/Lo limit range alarm 4
Process high alarm 5 Process high alarm 5
Process low alarm 6 Process low alarm 6
Pattern end 1 output 7 Pattern end 2 output 7
3.3 Insertion of the internal assembly
When the setup is completed, insert the internal assembly into the case.
Firmly insert the assembly until it is locked by the hook at the bottom of the instrument.
(There will be a clicking sound.)
Caution
Do not confuse the top and bottom of the internal assembly.
If inserting the assembly into the case by force in the wrong direction, the PCB
may be damaged.
V 1.2
01/2007 - 12 -
•
Operating Instructions Temperature Indicating Controller CF1H
4 Operations
4.1 Operating flow chart
Instrument power ON
Warm-up status (For approx. 2s, displays as shown on page 18.)
Control output OFF function
Manual control
PV/SV display mode
Output manipulating value
MODE MODE
Step rest time *1
MODE
[Main setting mode] [Sub setting mode]
OUT
/
1s
OFF
AUTO
/
MAN
MODE 3s
MO
+ MODE
Main setting Setting value memory No. selection Alarm 1 (A1) setting
PV
MODE PV MODE
PV
MODE
Auto-tuning Perform/Cancel Alarm 2 (A2) setting
PV
*2
MODE
Main proportional band setting
PV
MODE
PV
Cooling proportional band setting
PV
MODE
PV
Integral time setting
PV
MODE
Derivative time setting
PV
MODE
PV
PV
MODE
Heater burnout alarm setting
MODE
Loop break alarm timesetting
MODE
Loop break alarm span setting
MODE
Main proportional cycle setting
PV
MODE
Cooling proportional cycle setting
PV
MODE
Manual reset setting
PV
MODE
V 1.2
01/2007 - 13 -
•
Operating Instructions Temperature Indicating Controller CF1H
: Options
[Auxiliary function [Auxiliary function
setting mode 1] setting mode 2]
+ MODE : Press the MODE key while the key is being pressed.
+ MODE 3s: Press the MODE key for approx. 3 seconds while the key is being pressed.
++ MODE 3s: Press the MODE key for approx. 3 seconds while the and keys are being
pressed.
+ 3s : Pressing the key, press the key for approx. 3 seconds.
*1: Step rest time is indicated only during program control.
*2: If the Auto-tuning is performed, the mode reverts to the PV/SV display.
If the Auto-tuning is released, the mode will move to “Proportional band setting”.
*3: In the mode Program control change, if
is selected and the MODE key is
pressed, the display reverts to the PV/SV display mode.
+ MODE 3s ++ MODE 3s
Setting value lock Scaling high limit Cooling output high limit
designation setting setting
PV
MODE
PV
MODE
PV
MODE
Main setting value Scaling low limit Cooling output low limit
high limit setting setting setting
PV
MODE
PV
MODE
PV
MODE
Main setting value Decimal point place Cooling output ON/OFF
low limit setting selection action hysteresis setting
PV
PV
MODE
MODE
PV
MODE
Sensor correcting PV filter time constant Alarm 1 (A1) action
value setting setting Energized/Deenergized
PV
PV
MODE
MODE
PV
MODE
Overlap/Dead band Main output high limit Alarm 2 (A2) action
setting setting Energized/Deenergized
Instrument number Main output ON/OFF Alarm 2 (A2) action
setting action hysteresis setting hysteresis setting
PV
MODE
PV
MODE
PV
MODE
Transfer rate selection Cooling action mode
selection
PV
PV
MODE
MODE
Communication protocol
selection
PV
MODE
V 1.2
01/2007 - 14 -
•
Operating Instructions Temperature Indicating Controller CF1H
Set the temperature of the program in the Sub setting mode, Auxiliary function
setting mode 1 and 2.
+ 3s
[Program mode]
Alarm 1 (A1) action Main setting value Program control *3
delayed timer setting rising rate setting change
PV
MODE
PV
MODE
PV
MODE
Alarm 2 (A2) action Main setting value Step 1 time setting
delayed timer setting falling rate setting
PV
MODE
PV
MODE
PV
MODE
External setting input Output selection when Step 2 time setting
high limit setting input burnout
PV
MODE
PV
MODE
PV
MODE
External setting input Step 3 time setting
low limit setting
PV
PV
MODE
MODE
Transmission output Step 4 time setting
selection
PV
PV
MODE
MODE
Transmission output Step 5 time setting
high limit setting
PV
MODE
PV
MODE
Transmission output Step 6 time setting
low limit setting
PV
MODE
PV
MODE
Display selection when Step 7 time setting
control output is off
PV
MODE
PV
MODE
V 1.2
01/2007 - 15 -
•
Operating Instructions Temperature Indicating Controller CF1H
4.2 Operations
The PV display indicates the sensor type and the SV display indicates the rated value
selected by Sensor input designation (page 10, 11) for approx. 2 seconds after the power
is turned on. See [table 4.2-1].
During this time, all outputs and LED indicators are in their off status.
After that, the actual temperature is displayed on the PV display, main setting value
on the SV display and starts control.
(1) PV/SV display mode
Instrument power ON
Warm-up status (For 2s)
[Table 4.2-1] Rated value
[Table 4.2-1]
Input
PV display SV display PV display SV display
K
J
R
B
PL-ll
N
S
E
T
C
Pt100
JPt100
Pt100
4…20 mA DC
0…20 mA DC
0…1 V DC
PV/SV display mode Mode during control.
Actual Main The contents of setting items nor setting values
Temperature setting value cannot be changed.
°C °F
Scaling high
limit value
Scaling high
limit value
V 1.2
01/2007 - 16 -
•
Operating Instructions Temperature Indicating Controller CF1H
(2) Main setting mode
In the PV/SV display mode, if the MODE key is pressed, the Main setting mode will be selected.
The setting value can be increased or decreased by pressing the
If the MODE key is pressed, the setting value will be registered and the controller will
revert to the PV/SV display.
PV/SV display mode
Actual Main setting
Temperature value
MODE
Main setting
Setting Mode to set the setting value of the main control.
value
MODESetting range: From Main setting value low limit
to Main setting value high limit
[Factory adjusted as 0 °C]
(3) Sub setting mode
In the PV/SV display mode, if the MODE key is pressed while the
will be selected. The setting value can be increased or decreased by pressing the
the MODE key is pressed, the setting value is registered and the next setting item will be selected.
PV/SV display mode
Actual Main setting
temperature value
+ MODE
Setting value memory Mode to select the memory number (file)
number selection to be set or to be called.
Selected Selecting items: 1 to 7
value [Factory adjusted as Memory number 1.]
MODE
Auto-tuning Perform/ Mode to designate the auto-tuning Perform or Cancel.
Cancel If Auto-tuning Perform is designated, and the MODE
Designation key is pressed, the controller reverts to PV/SV display mode.
MODEMODE
(
When Perform) To set the other values, cancel the Auto-tuning.
When the ON/OFF action or PD action is selected in
the Control action designation (page 10), this display is
not available.
, and FAST keys.
key is being pressed, Sub setting mode
, and FAST keys. If
V 1.2
01/2007 - 17 -
•
Operating Instructions Temperature Indicating Controller CF1H
SV
[Factory adjusted as Auto-tuning Cancel]
If the Auto-tuning is released during the process,
the PID value reverts to the former value.
Main proportional band setting Mode to set the proportional band for Main control.
Setting value Setting range: 0.1 … 999.9 %
[Factory adjusted as 2.5 %]
MODE When the ON/OFF action is selected in control
action designation (Page 10), this display is not
available.
Cool proportional band setting Mode to set the proportional band for cooling control.
Setting value
Setting range: 0.0 … 10.0
MODE(Multiplying factor to the main control proportional band value)
[Factory adjusted as 1.0 times (2.5 %)]
This display is not available when the option (code: D 2) is not
applied or when the ON/OFF action is selected in Control action
designation (page 10).
Integral time setting Mode to set the integral time.
(Auto-tuning Cancel)
SV
(Auto-tuning Perform)
Setting value Setting range: 0 … 3600 s
[Factory adjusted as 200 s]
MODESetting the value to 0 disables the function.
This display is not available when the ON/OFF action or
PD action is selected in Control action designation (page 10).
Derivative time setting Mode to set the derivative time.
Setting value Setting range: 0 … 3600 s
[Factory adjusted as 50 s]
MODESetting the value to 0 disables the function.
This display is not available when the ON/OFF action is
selected in Control action designation (page 10).
V 1.2
01/2007 - 18 -
•
Operating Instructions Temperature Indicating Controller CF1H
Main control Mode to set the proportional cycle of Main control.
proportional cycle setting Setting range: 1 … 120 s
Setting value [Factory adjusted as 30 s to Relay contact output
type, and 3 s to Non-contact voltage output type]
MODEThis setting item is not available to Current output type.
When the ON/OFF action is selected in Control action
designation (page 10), this display is not available.
With the Relay contact output type, if the Proportional
cycle time is decreased, the frequency of the relay
action increases, and the life of the relay contact
is shortened.
Cooling control Mode to set the proportional cycle of Cooling
proportional cycle setting control.
Setting value Setting range: 1 … 120 s
[Factory adjusted as 30 s for Relay contact output
MODEtype, and 3 s for Non-contact voltage output type]
This display is indicated only when the option [DR2] or [DS2]
is applied.
When the ON/OFF action is selected in Control action
designation (page 10), this display is not available.
Manual reset setting Mode to set the reset value to correct the offset
Setting value (Deviation between SV and PV when equilibrium status).
MODESetting range: ± proportional band converted value
However, when TC or RTD input, in the range,
–199.9 … 999.9 °C (°F)
when DC input, in the range,
–1999 … 9999
[Decimal point place follows the selection.]
[Factory adjusted as 0.0 °C]
This display is indicated only when PD action is designated in
the Control action designation (page 10).
Manual reset setting method:
When SV>PV, set the positive + value (SV–PV).
When SV<PV, set the negative – value (SV–PV).
V 1.2
01/2007 - 19 -
•
Operating Instructions Temperature Indicating Controller CF1H
Alarm 1 (A1) setting Mode to set the action point of the Alarm 1 (A1) output.
Setting value
This item is not displayed if setting the rotary switch
MODEto No. 0 or No. 7 (See page 12.)
Setting range: See [table 4.2-2].
[Factory adjusted as 0 °C]
Alarm 2 (A2) setting Mode to set the action point of the Alarm 2 (A2) output.
Setting value
This item is not displayed if the option [2AS or 2AL] is not
MODEapplied or even if it is applied, when setting the
rotary switch to No. 0 or No. 7 (See page 12.)
Setting range: See [table 4.2-2].
[Factory adjusted as 0°C]
Setting range of Alarm 1 and 2
(The setting range is the same when the standby function is added.)
[Table 4.2-2]
Alarm type Setting range
High limit alarm –Input span to Input span *1
Low limit alarm –Input span to Input span *1
High/Low limits alarm 0 to Input span *1
High/Low limit range alarm 0 to Input span *1
Process high alarm Input range minimum to Input range maximum *2
Process low alarm Input range minimum to Input range maximum *2
For RTD input, the minimum value of the negative side is –199.9.
For DC input, the minimum value of the negative side is –1999. (Decimal point place
follows the selection.)
*1: For DC input, the Input range span is the same as the Input range scaling span.
*2: For DC input, Input range maximum (minimum) is the same as the Input range
scaling maximum (minimum) value.
Heater burnout alarm setting Mode to set the Heater current value for Heater burnout alarm.
Setting value
Setting range: When [W12 or W32] 0.0 … 20.0 A
MODE(However, the indication is 0.0 … 50.0.)
When [W15 or W35] 0.0 … 50.0 A
[Factory adjusted as 0.0 A]
This display is indicated only when the option [W ] is applied.
Setting the value to 0.0 disables the function.
It is recommended to set approx. 80 % of the Heater current
value considering the voltage fluctuation.
Self-holding is not available to the alarm output.
V 1.2
01/2007 - 20 -
•
Operating Instructions Temperature Indicating Controller CF1H
Loop break alarm Mode to set the time for Loop break alarm
time setting activation assessment.
Setting value Setting range: 0 … 200 minutes
[Factory adjusted as 0 min.]
MODEThis display is indicated only when the option [2AR or 2AL] is applied.
Loop break alarm Mode to set the span for Loop Break Alarm
span setting activation assessment.
Setting value Setting range:
0 … 150 °C (Thermocouple, except T and RTD
MODEwithout a decimal point)
0.0 … 150.0 °C (Thermocouple T and RTD
with a decimal point)
0 … 1500 (DC input, current or voltage)
(Decimal point place follows the selection.)
[Factory adjusted as 0 °C]
This display is indicated only when the option [2AR or 2AL] is applied.
PV/SV display mode
Actual Main setting
Temperature value
Loop break alarm
The alarm will be activated when the process variable (PV) does not rise as much as the span or greater
within the time it takes to assess the loop break alarm after the manipulating value has reached 100 % or
the output high limit value.
The alarm will also be activated when the process variable (PV) does not fall as much value as the span or
greater within the time it takes to assess loop break alarm after the manipulating value has reached 0 % or
the output low limit value.
When the control action is Direct (Cooling), the alarm acts conversely.
V 1.2
01/2007 - 21 -
•
Operating Instructions Temperature Indicating Controller CF1H
(4) Auxiliary function setting mode 1
In PV/SV display mode, if the MODE key is pressed for approx. 3 seconds while the
key is being pressed,
Auxiliary function setting mode 1 can be selected.
The setting value can be increased or decreased by pressing the , and FAST keys.
If the MODE key is pressed, the setting value is registered and the next setting item is selected.
PV/SV display mode
Actual Main setting
Temperature value
+ MODE for approx. 3 s
Setting value lock Mode to lock the setting value to prevent error.
designation The setting item to be locked depends on the designation.
Designation
MODE[Factory adjusted as Unlock status.]
Unlock status. All setting values are changeable.
None of the setting items can be changed.
Only main setting value is changeable.
All setting items can be changed, however, the
value returns to the former value after the power
off because the value is not written on the non volatile memory.
This mode is used when changing the value temporarily.
Since it has no relation to the memory life,
it is suitable when the option [CR2 or CR5] is applied.
Fuzzy self-tuning or Auto-tuning PID action will not
function if [
] or [] is designated.
When designating Lock, designate Lock 1, 2 or 3 after
setting the necessary items in the status Unlock.
V 1.2
01/2007 - 22 -
•
Operating Instructions Temperature Indicating Controller CF1H
As to the Lock mode 3 When using the CF1H as a Fixed value controller.
The setting values can temporarily be changed by the selected
setting value memory number, however, when the number is
changed, the setting values changed by the previous number are
canceled and returns to the former values.
When using the CF1H as a Program controller.
The setting values can temporarily be changed by the step
number performing, however, when the step number is changed,
the setting values are canceled and returns to the former values.
Setting value change is null when the controller is waiting for
running. The running starts by the values memorized.
Main setting value Mode to set the high limit of main setting value.
high limit setting (If scaling high limit value is changed,
Setting value this setting value will be changed as well.)
Setting range: Main setting value low limit to
MODEscaling high limit value
(The decimal point place follows the selection.)
[Factory adjusted as 400 °C]
Main setting value Mode to set the low limit of main setting value.
low limit setting (If scaling low limit value is changed,
Setting value this setting value will be changed as well.)
Setting range: Scaling low limit value to
MODEmain setting value high limit
(The decimal point place follows the selection.)
[Factory adjusted as 0 °C]
Sensor correction setting Mode to set the correct value of the sensor.
Setting value Setting range: –100.0 … 100.0 °C
[Factory adjusted as 0.0 °C]
MODE
V 1.2
01/2007 - 23 -
•
Loading...
+ 52 hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.