Shinko FCD-13A Instruction Manual

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DIGITAL INDICATING CONTROLLER
FCD-13A
INSTRUCTION MANUAL
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2
Preface
Thank you for purchasing our Digital indicating con troller FCD-13 A. This manual contains instructions for the mounting, functions, operations and notes when operating the FCD-13A. To prevent accidents arising from the misuse of this controller, please ensure the operator receives this manual
.
Abbreviations used in this manual
Symbol Term PV Process variable SV Desired value MV Output manipulated variable OUT1 Control output 1 OUT2 Control output 2 (option) AT Auto-tuning
Characters used in this manual:
Indication Number, /
-1 0 1 2 3 4 5 6 7 8 9 Indication Alphabet A B C D E F G H I J K L M Indication Alphabet N O P Q R S T U V W X Y Z
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Notes
• This instrument should be used in a ccordance with the specifications describe d in the manual. If it is not used according to the specifications, it may malfunction or cause a fire.
• Be sure to follow the warnings, cautions and no tices. If they are not observed, serious injury or malfunction may occur.
• Specifications of the FCD-13A and the contents of this instruction manual are subject to change without notice.
• Care has been taken to assure tha t the content s of this instru ction manual a re correct, bu t if there are any doubts, mistakes or questions, plea se inform our sales dep artment.
• This instrument is designed to be in sta lled through a contro l panel. If it is no t, measures mu st be taken to ensure that the operator canno t touch power terminals or other high volt age sections.
• Any unauth orized transfe r or copy ing of th is docu ment, in p art or in whole, is pr ohibited.
• Shinko Technos CO., LTD. is not liable for any damage or secondary damage( s) in curred a s a result of using this product, including any indirect damage.
SAFETY PRECAUTIONS (Be sure to read these precautions before using our products.)
The safety precautions are classified into categories: “Warning” and “Caution”. Depending on the circumstances, procedures indicated by
Caution may cause serious
results, so be sure to follow the directions for usage.
Warning
Warning
• To prevent an electric shock or fire, only Shinko or other qualified service personnel may
handle the inner assembly.
• To prevent an electric shock, fire or damage to the instrument, parts replacement may only
be undertaken by Shinko or other qualified service personnel.
SAFETY PRECAUTIONS
• To ensure safe and correct use, thoroughly read and understand this manual before using this instrument.
• This instrument is intended to be used for industrial machinery, machine tools and measuring equipment. Verify correct usage after consulting purpose of use with our agency or main office. (Never use this instrument for medical purposes with which human lives are involved.)
• External protection devices such as protective equipment against excessive temperature rise, etc. must be installed, as malfunction of this product could result in serious damage to the system or injury to personnel. Also proper periodic maintenance is required.
• This instrument must be used under the conditions and environment described in this manual. Shinko Technos Co., Ltd. does not accept liability for any injury, loss of life or damage occurring due to the instrument being used under conditions not otherwise stated in this manual.
Caution with respect to Export Trade Control Ordinance
To avoid this instrument from being used as a component in, or as being utilized in the manufacture of weapons of mass destruction (i.e. military applications, military equipment, etc.), please investigate the end users and the final use of this instrument. In the case of resale, ensure that this instrument is not illegally exported.
Caution
Procedures which may lead to dangerous conditions and cause death or serious injury, if not carried out properly.
Procedures which may lead to dangerous conditions and cause superficial to medium injury or physical damage or may degrade or damage the product, if not carried out properly.
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11..
IInnssttaallllaattiioonn pprreeccaauuttiioonnss
Caution
This instrument is intended to be used under the following environmental conditions (IEC61010-1): Overvoltage category
, Pollution degree 2
Ensure the mounting location corresponds to the following conditions:
• A minimum of dust, and an absence of corrosive gases
• No flammable, explosive gases
• No mechanical vibrations or shocks
• No exposure to direct sunlight, an ambient temperature of 0 to 50
(32 to 122 )
that does not change rapidly, and no icing
• An ambient non-condensing humidity of 35 to 85%RH
• No large capacity electromagnetic switches or cables through which large current is flowing
• No water, oil or chemicals or where the vapors of these substances can come into direct contact with the unit
• Take note that ambient temperature of this unit must not exceed 50
(122 ) if mounted through the face of a control panel. Otherwise the life of electronic components (especially electrolytic capacitors) may be shortened.
Note: Avoid setting this instrument directly on or near flammable material even
though the case of this instrument is made of flame-resistant resin.
22.. WWiirriinngg pprreeccaauuttiioonnss
Caution
• Do not leave wire remnants in the instrument, because they could cause a fire or malfunction.
• Use the solderless terminal with an insulation sleeve in which an M3 screw fits when wiring the FCD-13A.
• The terminal block of this instrument is designed to be wired from the left side. The lead wire must be inserted from the left side of the terminal, and fastened with the terminal screw.
• Tighten the terminal screw within the specified torque. If excessive force is applied to the screw when tightening, the screw or case may be damaged.
• Do not apply a commercial power source to the sensor connected to the input terminal nor allow the power source to come into contact with the sensor, as the input circuit may be burnt out.
• This controller has no built-in power switch, circuit brea ker or fuse. It is ne cessary to install them near the controller. (Recommended fuse: Time-lag fuse, rated voltage 250V AC, rated current 2A)
• For a 24V AC/DC power source, do not confuse polarity when using direct current (DC).
33.. OOppeerraattiioonn aanndd mmaaiinntteennaannccee pprreeccaauuttiioonns
s
Caution
• It is recommended that AT be performed during the trial run.
• Do not touch live terminals. This may cause electric shock or problems in operation.
• Turn the power supply to the instrument OFF when retightening the terminal and cleaning. Working or touching the terminal with the power switched ON may result in severe injury or death due to Electric Shock.
• Use a soft, dry cloth when cleaning the instrument.
(Alcohol based substances may tarnish or deface the unit.)
• As the display section is vulnerable, do not strike or scratch it with a hard object or
press hard on it.
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--- CONTENTS ---
1. Model
1.1 Model ---------------------------------------------------------------------------------------- 8
1.2 How to read the model label ----------------------------------------- ------------------ 9
2. Name and functions of sections
2.1 Name of sections --------------------------------------------------- --------------------- 10
2.2 Keys ----------------------------------------------------------------------------------------- 11
3. Setup
3.1 Taking the internal assembly out ---------------------------------------------------- 12
3.2 Switch setting (multi-function) --------------------------------------------- ----------- 12
3.3 Insertion of the internal assembly --------------------------------------------- ------ 15
4. Mounting to the control panel
4.1 Site selection ----------------------------------------------------- ------------------------ 16
4.2 External dimensions (Scale: mm) --------------------------------------------------- 16
4.3 Panel cutout (Scale: mm) ------------------------------------------------------------- 16
4.4 Current transformer (CT) dimensions (Scale: mm) ----------------------------- 17
4.5 Mounting ----------------------------------------------------------------------------------- 17
5. Wiring
5.1 Terminal arrangement ------------------------------------------------- ----------------- 19
5.2 Wiring examples ---------------------------------------------- --------------------------- 20
6. Settings
6.1 Operation flowchart --------------------------------------------------------------------- 22
6.2 Settings
6.2.1 Main setting mode ------------------------------------------------------------------- 24 SV ------------------------------------------------------------------------------------------ 24
6.2.2 Sub setting mode Set value memory number ----------------------------------------- ------------------ 25 AT Perform/Cancel --------------------------------------------------------------------- 25 OUT1 proportional band -------------------------------------------------------------- 25 OUT2 proportional band -------------------------------------------------------------- 25 Integral time ----------------------------------------------------------------------------- 25 Derivative time -------------------------------------------------------------------------- 25 OUT1 proportional cycle ------------------------------------------------------------- 26 OUT2 proportional cycle ------------------------------------------------------------- 26 Manual reset ---------------------------------------------------------------------------- 26 A1 value ---------------------------------------------------------------------------------- 26 A2 value ---------------------------------------------------------------------------------- 26 A3 value ---------------------------------------------------------------------------------- 27 A4 value ---------------------------------------------------------------------------------- 27 Heater burnout alarm value ------------------------------------- -------------------- 27 Loop break alarm time ---------------------------------------------------------------- 27 Loop break alarm span --------------------------------------------------------------- 27
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6.2.3 Auxiliary function setting mode 1 Set value lock --------------------------------------------------------------------------- 28 SV high limit ----------------------------------------------------------------------------- 29 SV low limit --------------------------------------------------- --------------------------- 29 Sensor correction ---------------------------------------------------------------------- 29 Overlap/Dead band -------------------------------------------------------------------- 29 Remote/Local setting -------------------------------------------------- ---------------- 30 Instrument number --------------------------------------------------------------------- 30 Communication speed ---------------------------------------------------------------- 30 Communication protocol -------------------------------------------- ----------------- 30
6.2.4 Auxiliary function setting mode 2 Scaling high limit ----------------------------------------------------------------------- 31
Scaling low limit ------------------------------------------------------------------------ 31 Decimal point place ----------------------------------------- -------------------------- 31 PV filter time constant ------------------------------------------------------------ ---- 31 OUT1 high limit ------------------------------------------------------------------------- 31 OUT1 low limit -------------------------------------------------------------------------- 31 OUT1 ON/OFF hysteresis ------------------------------------------------ ----------- 32 OUT2 action mode --------------------------------------------------------------------- 32 OUT2 high limit ------------------------------------------------------------------------- 32 OUT2 low limit -------------------------------------------------------------------------- 32 OUT2 ON/OFF hysteresis ------------------------------------------------ ----------- 32 A3 type ----------------------------------------------------------------------------------- 32 A4 type ----------------------------------------------------------------------------------- 33 A1 action Energized/De-energized ------------------------------------------------ 33 A2 action Energized/De-energized ------------------------------------------------ 33 A3 action Energized/De-energized ------------------------------------------------ 33 A4 action Energized/De-energized ------------------------------------------------ 33 A1 hysteresis --------------------------------------------------------------------------- 33 A2 hysteresis --------------------------------------------------------------------------- 33 A3 hysteresis --------------------------------------------------------------------------- 34 A4 hysteresis --------------------------------------------------------------------------- 34 A1 action delay timer ----------------------------------------------------------------- 34 A2 action delay timer ----------------------------------------------------------------- 34 A3 action delay timer ----------------------------------------------------------------- 34 A4 action delay timer ----------------------------------------------------------------- 34 External setting input high limit ----------------------------------------------------- 35 External setting input low limit ------------------------------------------------------ 35 Transmission output ------------------------------------------------------------------- 35 Transmission output high limit ------------------------------------------------------ 35 Transmission output low limit ------------------------------------------------------- 35 Indication when control output OFF ------------------------------------------- ---- 35 SV rise rate --------------------------------------------------- --------------------------- 35 SV fall rate ------------------------------------------------------------------------------- 36 Output status when input abnormal ------------------------------------------------ 36
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6.2.5 Program mode --------------------------------------- -------------------------------- 36
Fixed value control/Program control switching --------------------------------- 37 Step 1 time ------------------------------------------------------------------------------- 37 Step 2 time ------------------------------------------------------------------------------- 37 Step 3 time ------------------------------------------------------------------------------- 37 Step 4 time ------------------------------------------------------------------------------- 37 Step 5 time ------------------------------------------------------------------------------- 37 Step 6 time ------------------------------------------------------------------------------- 38 Step 7 time ------------------------------------------------------------------------------- 38
6.2.6 Auto/Manual control switching ---------------------------------------------------- 38
6.2.7 Control output OFF function ------------------------------------------------------ 38
6.2.8 MV, Remaining step time indication -------------------------------------------- 38
7. Set value memory function (SM option) ---------------------------------------- 39
8. Operation
8.1 When using the FCD-13A as a Temperature controller ------------------------ 40
8.2 When using the FCD-13A as a Simplified programmable controller ------- 41
9. Action explanations
9.1 OUT1 action ----------------------------------------------------------------------------- 42
9.2 Heater burnout alarm action (option) ---------------------------------------------- 42
9.3 ON/OFF control -------------------------------------------------------------------------- 43
9.4 Pattern end action ---------------------------------------------------------------------- 43
9.5 OUT2 (Heating/Cooling control) action (DR, DS, DA option) --------------- 44
9.5.1 OUT2 (Heating/Cooling control) action ---------------------------------------- 44
9.5.2 When setting Dead band ---------------------------------------------------------- 45
9.5.3 When setting Overlap band with Relay contact output -------------------- 46
9.6 Alarm 1 (A1) to Alarm 4 (A4) action ------------------------------------------------ 47
10. Control actions
10.1 Fuzzy self-tuning ---------------------------------------------------------------------- 49
10.2 PID ---------------------------------------------------------------------------------------- 49
10.3 AT (auto-tuning) of this controller ------------------------------------------------- 50
11. Att ached functions ------------------------------------------------------------------- 51
12. Specifications
12.1 Standard specifications -------------------------------------------------------------- 52
12.2 Optional specifications --------------------------------------------------------------- 56
13. Troubleshooting ----------------------------------------------------------------------- 60
14. Character table ------------------------------------------------------------------------- 62
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1 Model
1.1 Model
Alphanumeric characters to represent the control output, input or options are entered where underlined.
[Example]
FCD-13A- R / M, A2
Alarm 2 (A2) output Multi-range input Relay contact output
Standard model
F C D – 1 3 A –
/ M Series name: FCD-13A
Control action 3 PID control *1 Alarm 1 (A1)
A Alarm action *2
Control output (OUT1)
R Relay contact S Non-contact voltage A DC current
Input
M Multi-range input *3
*1: Fuzzy self-tuning PID, PID, PD and ON/OFF control are selectable by internal DIP
switch. *2: 12 types of alarm plus no alarm action are selectable by intern al Rot ary and DIP switches. *3: 16 types of input are selectable by internal Rotary and DIP switches: Thermocouple
(10 types), RTD (3 types), DC current (2 types) and DC voltage (1 type)
Optional specifications
Code
Name
A2
Alarm 2 (A2) output (including Pattern end 2 output)
SA Alarm 3 (A3), Alarm 4 (A4) output
DR
Heating/Cooling control output (OUT2)
Relay contact
DS
Non-contact voltage
DA
DC current
TA
Transmission output
DC current (4 to 20mA DC)
TV
DC voltage (0 to 1V DC)
C5
Serial communication
RS-485
C
RS-232C
SM Set value memory number external selection
EA
External setting
DC current (0 to 20mA DC, 4 to 20mA DC)
EV
DC voltage (0 to 1V DC, 1 to 5V DC)
W
Heater burnout alarm
Single-phase
W3
Three-phase
LA
Loop break alarm output
P24
Insulated power output
BK
Color: Black
IP Drip-proof/Dust-proof
TC
Terminal cover
(For options in detail, see Section “12.2 Optional specifications”.)
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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 severe injury or death due to Electric Shock.
1.2 How to read the model label
Model labels are attached to the case and the inner assembly. [Model label] [Example]
F C D – 1 3 A – R / M A 2 W ( 2 0 A ) MULTI RANGE N o .
(1): Model (2): Option codes
For the Heater burnout alarm, the specified current value is entered in ( ).
(3): Serial number
Relay contact output, Multi-range input
Alarm 2 output
Heater burnout alarm out
p
ut (20A)
(1) (2) (3)
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2 Name and functions of sections
2.1 Name of sections
(3) (2) (1)
(11) (12) (4) (13) (5) (14) (6) (15) (7) (16) (8) (17) (9) (18) (10) (19)
(Fig. 2.1-1)
(1) PV display (Red)
Indicates the PV or setting characters in the setting mode.
(2) SV/MV/TIME display (Green)
Indicates the SV, MV, Time or each set value in the setting mode.
(3) MEMO display (Yellow)
Indicates the Set value memory number.
(4) SV indicator (Green)
Lights while the SV is indicated on the SV/MV/TIME display.
(5) MV indicator (Red)
Lights while the MV is indicated on the SV/MV/TIME display.
(6) TIME indicator (Yellow)
Lights while the Time is indicated on the SV/MV/TIME display.
(7) MAN indicator (Red)
Lights during Manual control.
(8) OUT1 indicator (Green)
Lights when the Control output (OUT1) is on.
(For the DC current output type, it flashes in 125ms cycles corresponding to the MV.)
(9) OUT2 indicator (Yellow) (Option)
Lights when the Control output (OUT2) is on.
(For the DC current output type, it flashes in 125ms cycles corresponding to the MV.)
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(10) TX/RX indicator (Green) (Option)
Lights during Serial communication [TX (transmitting) output].
(11) A1 indicator (including Pattern end 1 output) (Red)
Lights when the Alarm 1 (A1) output or Pattern end 1 output is on.
(12) A2 indicator (including Pattern end 2 output) (Option) (Red)
Lights when the Alarm 2 (A2) output or Pattern end 2 output is on.
(13) A3 indicator (Red) (Option)
Lights when the Alarm 3 (A3) output is on.
(14) A4 indicator (Red) (Option)
Lights when the Alarm 4 (A4) output is on.
(15) HB indicator (Red) (Option)
Lights when the Heater burnout alarm output is on.
(16) REMOTE indicator (Red) (Option)
Lights during Remote action.
(17) SB indicator (Red)
Lights when Sensor is burnt out.
(18) LA indicator (Red) (Option)
Lights when the Loop break alarm output is on.
(19) AT indicator (Yellow)
Flashes during AT (auto-tuning).
2.2 Keys
Main functions are described below, however, the keys have other functions depending on modes. Refer to Section “6.1 Operation flowchart“.
Increase Key : Increases the numeric value on the SV/MV/TIME display
during setting mode.
Decrease Key : Decreases the numeric value on the SV/MV/TIME display
during setting mode.
Mode Key : Switches a setting mode and registers set values.
(To register each set value, press this key.)
OUT/OFF Key : Performs the control output ON or OFF.
Starts/Stops the program control.
Auto/Manual Key : Switches either Automatic control or Manual control. Fast Key : Makes the numerical value change faster by pressing the
key with the or key simultaneously.
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3. Setup
3.1 Taking the internal assembly out
Before the power supply to this instrument is turned on, take the internal assembly out from the case in the direction indicated by the arrow by pushing the latch (bottom of the instrument) while holding the instrument by the top and bottom.
(Fig. 3.1-1)
3.2 Switch setting (multi-function)
Using a small flat blade screwdriver and tweezers, set the following with the DIP and Rotary switches.
Sensor input, Alarm 1 (A1) type, Alarm 2 (A2) type, Control action,
Heating (reverse)/Cooling (direct) action, Alarm 1 (A1) and Alarm 2 (A2)
standby function, Unit
/ and Program start Auto/Manual
Rotary switch (SW301) will be equipped only when A2 option is added.
Control action Alarm 2 (A2) type Heating/Cooling action Alarm 1 (A1) type Alarm 1 (A1) standby action Sensor input Alarm 2 (A2) standby action
/
Sensor input Program start Auto/Manual
(Fig. 3.2-1)
DIP switch
Rotary switch
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The following items can be selected by the DIP switch (SW304). Default value: All switches OFF
(Table 3.2-1)
Item
DIP
SW304
No.
Selection Switch status
Control action 1 and
2
Fuzzy self-tuning PID control No.1: OFF No.2: OFF PID control No.1: ON No.2: OFF PD control No.1: OFF No.2: ON
ON/OFF control No.1: ON No.2: ON Heating/Cooling action
3
Heating (reverse) action No.3: OFF
Cooling (direct) action No.3: ON Alarm 1 (A1) standby action
4
No standby action No.4: OFF
Standby action No.4: ON Alarm 2 (A2) standby action (*1)
5
No standby action No.5: OFF
Standby action No.5: ON
/
6
No.6: OFF No.6: ON
Sensor input (*2)
7
K, J, R, B, N, PL-
, Pt100, JPt100
No.7: OFF S, E, T, C, 4 to 20mA, 0 to 20mA, 0 to 1V, Pt100
No.7: ON
Program start Auto/Manual (*3)
8
Manual start No.8: OFF Automatic start No.8: ON
(*1): The standby function will work only when the A2 option is added. (*2): Use the Rotary switch (SW303) and DIP switch (SW304) together for making a
selection.
(*3): Program start Auto/Manual: For program control
Manual start : The preset program starts by pressing the
key. Automatic start : The preset program automatically starts from Step 1 after 2 seconds of warm-up status after power-on.
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Select a sensor type using the Rotary switch (SW303) and DIP switch (SW304). Default value: K -200 to 1370
Note: If the input type is changed, Scaling high/low limit, External setting input
high/low limit (optional), Transmission output high/low limit (optional) will become the altered input range high/low limit value.
(Table 3.2-2)
Rotary
SW303
No.
DIP
SW304
No. 7
Sensor type
Scale range (DIP SW304 No.6)
OFF ON
0 OFF K -200 to 1370 -320 to 2500 1 OFF J -200 to 1000 -320 to 1800 2 OFF R 0 to 1760 0 to 3200 3 OFF B 0 to 1820 0 to 3300 4 OFF PL- 0 to 1390 0 to 2500 5 OFF N 0 to 1300 0 to 2300 6 OFF Pt100 -199.9 to 850.0 -199.9 to 999.9 7 OFF JPt100 -199.9 to 500.0 -199.9 to 900.0
0 ON S 0 to 1760 0 to 3200
1 ON E 0 to 1000 0 to 1800 2 ON T -199.9 to 400.0 -199.9 to 750.0 3 ON C (W/Re5-26) 0 to 2315 0 to 4200 4 ON 4 to 20mA DC -1999 to 9999 5 ON 0 to 20mA DC -1999 to 9999 6 ON 0 to 1V DC -1999 to 9999
7 ON Pt100 -200 to 850 -320 to 1560
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The alarm type and the pattern end output for program control can be selected by the Rotary switch (SW302) and (SW301). Rotary switch (SW301) will be equipped only when the A2 option is added.
Rotary SW302: Alarm 1 (A1) type or Pattern end 1 output Rotary SW301: Alarm 2 (A2) type or Pattern end 2 output
Note: If an alarm type is changed, the alarm set value becomes 0 (0.0).
Default value: No alarm action
(Table 3.2-3)
Alarm 1 (A1) type
Rotary
SW302
No.
Alarm 2 (A2) type
Rotary
SW301
No.
No alarm action 0 No alarm action 0 High limit alarm 1 High limit alarm 1 Low limit alarm 2 Low limit alarm 2 High/Low limits alarm 3 High/Low limits alarm 3 High/Low limit range alarm 4 High/Low 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
After the setup is completed, insert the internal assembly into the case. Firmly insert the assembly until it is locked by the latch 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.
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4. Mounting to the control panel
4.1 Site selection
This instrument is intended to be used under the following conditions (IEC61010-1): Overvoltage category
, Pollution degree 2 Ensure the mounting location corresponds to the following conditions: (1) A minimum of dust, and an absence of corrosive gases (2) No flammable, explosive gases (3) No mechanical vibrations or shocks (4) No exposure to direct sunlight, an ambient temperature of 0 to 50
(32 to 122 )
that does not change rapidly, and no icing (5) An ambient non-condensing humidity of 35 to 85%RH (6) No large capacity electromagnetic switches or cables through which large current
flows (7) No water, oil or chemicals or where the vapors of these substances can come into
direct contact with the unit (8) Take note that ambient temperature of this unit must not exceed 50
(122 ) if mounted through the face of a control panel. Otherwise the life of electronic components (especially electrolytic capacitors) may be shortened.
4.2 External dimensions (Scale: mm)
(Fig. 4.2-1)
4.3 Panel cutout (Scale: mm)
Lateral close mounting n: Number of units mounted
(Fig. 4.3-1)
92
+0.8
0
92
+0.8
0
130
n x 96-3
+0.5
0
10
100
91
106.2
96
106 (For TC option)
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4.4 Current transformer (CT) dimensions (Scale: mm)
CTL-6S (for 20A) CTL-12-S36-10L1U (for 50A) (Fig. 4.4-1)
4.5 Mounting
Mountable panel thickness is 1 to 8mm. Insert the FCD-13A from the front of the panel. Attach the mounting brackets to the slots at the top and bottom of the case, and secure the controller in place with the screws provided.
Notice
As the case is made of resin, do not use excessive force while screwing in the
mounting bracket. The torque should be 0.12N•m.
(Fig. 4.5-1)
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5. Wiring 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 i n severe injury or death due to Electric Shock. Moreover, the instrument must be grounded before the power supply to the
instrument is turned on.
Caution
• Do not leave wire remnants in the instrument, because they could cause a fire or malfunction.
• Use a solderless terminal with an insulation sleeve in which the M3 screw fits when wiring the instrument.
• Tighten the terminal screw using the specified torque. If excessive force is applied to the screw when tightening, the terminal screw or case may be damaged.
• The terminal block of this instrument is designed to be wired from the left side. The lead wire must be inserted from the left side of the terminal, and fastened by the terminal screw.
• Do not apply a commercial power source to the sensor which is connected to the input terminal nor allow the power source to come into contact with the sensor.
• Use a thermocouple and compensating lead wire according to the sensor input specifications of this controller .
• Use a 3-wire RTD system corresponding to the input specifications of this controller.
• This controller does not have a built-in power switch, circuit breaker or fuse. Therefore, it is necessary to install them in a circuit near the external controller. (Recommended fuse: Time-lag fuse, rated voltage 250V AC, rated current 2A)
• For a 24V AC/DC power source, do not confuse polarity when using direct current (DC).
• When using a relay contact output type, use a relay according to the load capacity to protect the built-in relay contact.
• When wiring, keep input wires (thermocouple, RTD, etc.) away from AC sources or load wires.
• Use a thick wire (1.25 to 2.0mm
2
) for grounding.
Lead wire solderless terminal Use a solderless terminal with an insulation sleeve in which an M3 screw fits as shown below. The torque should be 0.63N•m.
Solderless
terminal
Manufacturer Model Torque
Y type
Nichifu Terminal Industries CO.,LTD. TMEV1.25Y-3
0.63N•m
Japan Solderless Terminal MFG CO.,LTD. VD1.25-B3A
Ring type
Nichifu Terminal Industries CO.,LTD. TMEV1.25-3 Japan Solderless Terminal MFG CO.,LTD. V1.25-3
(Fig. 5-1)
3.2mm
5.8mm or less
3.2mm
5.8mm or less
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11
12
13
14
15
16
17
18
19
20
31
21
22
23
24
25
26
27
28
29
30
32
33
34
35
36
37
38
39
1
2
3
4
5
6
9
10
TX[YA(-)]
RX[YB(+)]
b0
b1
b2
COM
RS-232C
[RS-485]
SM
TA or TV
A3
A4
18
19
100 to 240V AC
or 24V AC/DC
A1/P.END1
H OUT1(R/M) C L
Ground
18
19
17
18
19
5
6
+
-
OUT1(S/M or A/M)
+
-
mA DC
+
-
V DC
A
B
B
RTD
TC
+
-
+
-
+
-
+
-
CT1
CT2
W or W3
R/L
A/M
COM
EA or EV
7
8
OUT2(DR)/A2/
P.END2/LA/P24
7
8
OUT2(DS, DA)/A2/
P.END2/LA/P24
+
-
5.1 Terminal arrangement
(Fig. 5.1-1)
Dotted lines show options, and no terminal is equipped unless specified. If Alarm 2 (Pattern end 2 output) and Loop break alarm are added together, they
utilize common output terminals. OUT1 Control output 1
OUT2 Control output 2 A1 to A4 Alarm 1 to Alarm 4 output P.END1, 2 Pattern end 1, 2 output (simplified program controller function) LA Loop break alarm output P24 Insulated power output RS-232C[RS-485] Serial communication SM Set value memory number external selection TC Thermocouple input RTD RTD input DC DC voltage, current input TA or TV Transmission output EA or EV External setting input R/L, A/M External operation: Remote/Local, Auto/Manual (EA, EV option
should be added) (See p. 21.) CT1, CT2 CT1 input (W, W3 option), CT2 input (W3 option) W or W3 Heater burnout alarm output
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Single-phase
Ground
24V
SSR
Alarm unit
Thermocouple
Heater
CT
5.2 Wiring examples FCD-13A-R/M
* To prevent the unit from harmful effects of unexpected level noise, it is recommended
that a surge absorber be installed between the electromagnetic switch coils.
(Fig. 5.2-1)
FCD-13A-S/M, W
• The connectable SSRs in parallel are 4 units if the Shinko SSRs (SA-300 series)
are used.
• For a 24V AC/DC power source, do not confuse polarity when using direct current (DC).
(Fig. 5.2-2)
3-phase
100 to 240V AC
Ground
Heater
Electric furnace
Thermocouple
Alarm unit
Electro­magnetic
switch
Power supply
for Alarm unit
*
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External operation input [Available only when External setting (E A, EV) optio n is added ]
(Fig. 5.2-3)
Manual control : Close terminals 26 and 27. Automatic control : Open terminals 26 and 27.
Remote setting : Close terminals 25 and 27.
Or open terminals 25 and 27, then select “Remote setting” using the
keypad.
Local setting : Open terminals 25 and 27 and select “Local setting” using the keypad.
25-27 Closed: Always Remote setting (Keypad operation is invalid.)
Current transformer 1, 2 (CT1, CT2) input (Option code: W, W3)
(1) This alarm is not available for detecting current under phase control. (2) Use the current transformer (CT) provided, and pass one lead wire of the heater
circuit into the hole of the CT.
(3) When wiring, keep the CT wire away from AC sources and load wires to avoid the
external interference.
[Single-phase heater]
CT1
Power source
Heater (Fig. 5.2-4)
[3-phase heater]
(Fig. 5.2-5)
34 35
36 37
3-phase heater
CT1
CT2
R
S
T
Power source
R/L A/M
COM
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22
6. Settings
6.1 Operation flowchart
Power ON
(*1) (*1)
Control output OFF function (Fixed value control)
Manual control (Fixed value control) (*1)
Standby mode (Program control)
MV indication Remaining step time indication (*2)
[Main setting mode] [Sub setting mode] [Auxiliary function setting mode 1]
[
] SV [ ] Set value memory number [ ] Set value lock
[ ] AT Perform/Cancel (*3) [ ] SV high limit
[ ] OUT1 proportional band [ ] SV low limit
[ ] OUT2 proportional band [ ] Sensor correction
[ ] Integral time [ ] Overlap/Dead band
[ ] Derivative time [ ] Remote/Local
[ ] OUT1 proportional cycle [ ] Instrument number
[ ] OUT2 proportional cycle [ ] Communication speed
[ ] Manual reset [ ] Communication protocol
[ ] Alarm 1 (A1) value
[ ] Alarm 2 (A2) value
[ ] Alarm 3 (A3) value
[ ] Alarm 4 (A4) value
[ xx.x] Heater burnout alarm value
[ ] Loop break alarm time
[ ] Loop break alarm span
+
+ (appprox. 3sec)
(approx. 1sec)
(approx. 1sec)
(approx. 3sec)
PV/SV display mode
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23
:
Setting items with dotted lines are optional, and they appear only when the options are added.
: This means that if the is pressed, the unit proceeds to the next setting item.
+ : Press the key while holding down the key. +
(approx.3sec)
: Press the key for approx. 3sec while holding down the key.
+ +
(approx.3sec):
Press the for approx.3 sec while holding down the , .
+
(approx.3sec)
: Press the for 3 sec while holding do wn the key.
If the
is pressed for 3sec, the unit reverts to the PV/SV display mode from any mode.
(*1)
: Warm-up status lasts 2sec af ter power-on, then start s from previous controller status (last shutdown).
(*2):
Remaining step time is indicated only during program control.
(*3): If AT is performed, the unit reverts to the PV/SV display mode.
If AT is cancelled, the unit proceeds to the [OUT1 proportional band].
(*4): Select
in this mode and press the . The unit reverts to the PV/SV display.
[Auxiliary function setting mode 2]
[Program mode]
[ ] Scaling high limit [ ] A1 hysteresis [ ] Program control
(*4)
[ ] Scaling low limit [ ] A2 hysteresis [ ] Step 1 time [ ] Decimal point place [ ] A3 hysteresis [ ] Step 2 time [ ] PV filter time constant [ ] A4 hysteresis [ ] Step 3 time [ ] OUT1 high limit [ ]
A1 action delay timer
[ ] Step 4 time
[ ] OUT1 low limit [ ]
A2 action delay timer
[ ] Step 5 time
[ ]
OUT1 ON/OFF hysteresis
[ ]
A3 action delay timer
[ ] Step 6 time
[ ] OUT2 action mode [ ]
A4 action delay timer
[ ] Step 7 time
[ ] OUT2 high limit [ ]
External setting input high limit
[ ] OUT2 low limit [ ]
External setting input low limit
[ ]
OUT2 ON/OFF hysteresis
[ ] Transmission output
[ ] A3 type [ ]
Transmission output high limit
[ ] A4 type [ ]
Transmission output low limit
[ ]
A1Energized/De-energized
]
Indication when control output OFF
[ ]
A2Energized/De-energized
[ ] SV rise rate
[ ]
A3Energized/De-energized
[ ] SV fall rate
[ ]
A4Energized/De-energized
[ ]
Output when input abnormal
+ +
(Appprox. 3sec)
+
(Appprox. 3sec)
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24
6.2 Settings
The PV display indicates the Sensor type selected during Sensor input selection, and the SV/MV/TIME display indicates input range high limit value or Scaling high limit value for approx. 2 seconds (warm-up status) after power-on. See (Table 6.2-1). During this time, all outputs and LED indicators are in OFF status. Control will then start indicating PV on the PV display and SV on the SV/MV/TIME display. While control output OFF function is working, the PV display indicates the item selected during “Indication when control output OFF”.
(Table 6.2-1)
Input
PV display
SV/MV/TIME
display
PV display
SV/MV/TIME
display
K
J R B
PL-
N S E T
C(W/Re5-26)
Pt100
JPt100
Pt100
4 to 20mA DC
Scaling high limit value
Scaling high limit value
0 to 20mA DC 0 to 1V DC
Notes before key operation
• Pressing the
key for approx. 1 second from any mode enables the control output OFF function. Once the control output OFF function is enabled, the function cannot be released even if the power to the instrument is turned OFF and ON again. To cancel the function, press the
key again for approx. 1 second.
• If the
is pressed for 3sec, the unit reverts to the PV/SV display mode from any mode.
6.2.1 Main setting mode
In the PV/SV display mode, if the
key is pressed, the mode proceeds to the Main
setting mode. The SV can be increased or decreased using the , and keys. If the
key is pressed, the SV will be registered, and the controller will revert to the
PV/SV display mode.
Character Name, Function, Setting range Default value
SV 0
• Sets SV.
• Setting range: SV low limit to SV high limit
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25
6.2.2 Sub setting mode
In the PV/SV display mode, if the
key is pressed while holding down the
key, the unit moves to the Sub setting mode. The set value can be increased or decreased using the
, and keys.
Pressing the
key registers the set value, and proceeds to the next setting item.
Pressing the
key at the last setting item registers the set value, and the unit reverts
to the PV/SV display mode.
Character Name, Function, Setting range Default value
Set value memory number
• Sets the memory number (file), or selects the number
Memory number 1
(file) to be retrieved.
• Selection range: 1 to 7 AT Perform/Cancel AT Cancel
• Sets AT (Auto-tuning) Perform or Cancel. If the key is pressed after selecting AT Perform, the unit reverts to the PV/SV display mode.
• Not available if ON/OFF or PD control is selected during Control action selection.
• During AT, none of the settings can be performed.
• If the AT is cancelled during the process, P, I, D values revert to their
previous value.
AT will be forced to stop if it has not been completed within 4 hours.
• Selection item:
: A T Cancel
: A T Perform
OUT1 proportional band 2.5%
• Sets OUT1 proportional band.
• Not available if ON/OFF control is selected during Control action selection
• Setting range: 0.1 to 999.9%
OUT2 proportional band
• Sets OUT2 proportional band.
1.0 times (2.5%)
• OUT2 becomes ON/OFF control when set to 0.0.
• Not available if Heating/Cooling control (DR, DS, DA option) is not added, or if ON/OFF control is selected during Control action selection
• Setting range: 0.0 to 10.0 times (Multiplying factor to OUT1 proportional
band) Integral time 200 sec
• Sets the integral time.
Setting the value to 0 disables the function. (PD control)
• Not available if ON/OFF control or PD control is selected during Control action selection
• Setting range: 0 to 3600 seconds
Derivative time 50 sec
• Sets the derivative time.
Setting the value to 0 disables the function. (PI control)
• Not available if ON/OFF control is selected during Control action selection
• Setting range: 0 to 3600 seconds
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26
Character Name, Function, Setting range Default value
OUT1 proportional cycle
• Sets OUT1 proportional cycle.
R/M: 30 sec S/M: 3 sec
• Not available for DC current output type or if ON/OFF control is selected during Control action selection
For 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.
• Setting range: 1 to 120 seconds
OUT2 proportional cycle
• Sets OUT2 proportional cycle.
DR: 30sec DS: 3sec
• Not available for DC current output type
Not available if Heating/Cooling control (DR, DS, DA option) is not
added, or if ON/OFF control is selected during Control action selection
For 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.
• Setting range: 1 to 120 seconds
Manual reset 0.0
• Sets the reset value to correct the offset (deviation between SV and PV
in equilibrium status).
• Available only when PD control is selected during Control action selection
• Setting range:
Proportional band converted value
Thermocouple, RTD input: -199.9 to 999.9
DC voltage input: -1999 to 9999 (The placement of the decimal point follows the selection) How to set manual reset:
When SV>PV, set the positive (+) value (SV–PV).
When SV<PV, set the negative (–) value (SV–PV).
A1 value 0
• Sets the action point of Alarm 1 (A1) output.
Setting the value to 0 or 0.0 disables the function (except Process
high and Process low alarm).
• Not available if Rotary switch is set to No.0 or No.7
• Setting range: Refer to (Table 6.2.2-1). A2 value 0
• Sets the action point of Alarm 2 (A2) output.
Setting the value to 0 or 0.0 disables the function (except Process
high and Process low alarm).
• Not available if A2 output (option) is not added or if Rotary switch is set
to No.0 or No.7 during A2 type selection even if A2 option is added.
• Setting range: Refer to (Table 6.2.2-1).
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27
Character Name, Function, Setting range Default value
A3 value 0
• Sets the action point of Alarm 3 (A3) output.
Setting the value to 0 or 0.0 disables the function (except Process
high and Process low alarm).
• Not available if SA option (A3, A4 output) is not added, or if [
] is
selected during Alarm 3 type selection even if SA option is added.
• Setting range: Refer to (Table 6.2.2-1). A4 value 0
• Sets the action point of Alarm 4 (A4) output.
Setting the value to 0 or 0.0 disables the function (except Process
high and Process low alarm).
• Not available if SA option (A3, A4 output) is not added, or if [
] is
selected during Alarm 4 type selection even if SA option is added.
• Setting range: Refer to (Table 6.2.2-1).
xx.x
(xx.x:
Heater current value)
Heater burnout alarm value 0.0A
• Sets the heater current value for Heater burnout alarm.
• Setting the value to 0.0 disables the function.
• Available only when Heater burnout alarm (W, W3 option) is added
• It is recommended to set approx. 80% of the heater current value (set
value) considering the voltage fluctuation.
• Upon returning to set limits, the alarm will stop.
• Setting range:
Rated current 20A: 0.0 to 20.0A (Indication: 0.0 to 50.0) Rated current 50A: 0.0 to 50.0A
Loop break alarm time 0 min
• Sets the time to assess the Loop break alarm.
• Available only when Loop break alarm (LA option) is added
• Setting range: 0 to 200 minutes Loop break alarm span 0
• Sets the span to assess the Loop break alarm.
• Available only when Loop break alarm (LA option) is added
• Setting range:
Thermocouple, RTD without decimal point: 0 to 150 Thermocouple, RTD with decimal point: 0.0 to 150.0 DC input: 0 to 1500 (The placement of the decimal point follows the selection.)
[Loop break alarm] The alarm will be activated when the PV does not rise as much as the span or more within the time it takes to assess the loop break alarm after the MV has reached 100% or the output high limit value. The alarm will also be activated when the PV does not fall as much value as the span or more within the time it takes to assess loop break alarm after the MV has reached 0% or the output low limit value. When the control action is Direct (Cooling), read “fall” for “rise” and vice versa.
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28
[A1, A2, A3 and A4 setting range]
Alarms with the standby function have the same setting range.
(Table 6.2.2-1)
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 low limit to Input range high limit *2 Process low alarm Input range low limit to Input range high limit *2
• For RTD input, the negative low limit value is –199.9.
• For DC input, the negative low limit value is –1999. (The placement of the decimal point follows the selection.)
*1: For DC input, the Input span is the same as the Scaling span. *2: For DC input, Input range low (or high) limit value is the same as the Scaling low
(or high) limit value.
6.2.3 Auxiliary function setting mode 1 In the PV/SV display mode, if the
key is pressed for approx. 3 seconds while
holding down the
key, the unit proceeds to Auxiliary function setting mode 1.
The set value can be increased or decreased by pressing the
, and
keys. Pressing the
key registers the set value and proceeds to the next setting item.
If the
key is pressed at the last setting item, the set value will be registered and
the unit will revert to the PV/SV display mode.
Character Name, Function, Setting range Default value
Set value lock Unlock
• Locks the set value to prevent setting errors. The setting item to be locked differs depending on the selection.
• When selecting Lock, set the necessary items in the status Unlock, then select Lock 1, Lock 2 or Lock 3.
Fuzzy self-tuning or AT will not function if [
] or [ ] is
selected.
• Be sure to select Lock 3 when changing the set value frequently via communication function considering the life of non-volatile memory.
• Selection item:
(Unlock): All set values can be changed. (Lock 1): None of set values can be changed. (Lock 2): Only SV can be changed.
(Lock 3): All set values can be changed temporarily. However,
changed values revert to their previous value after power-off because they are not saved in the non-volatile memory. Since this function has no relation to the memory life, it is well suited when using with Shinko programmable controllers (with SVTC option).
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29
Character Name, Function, Setting range Default value [About Lock 3]
When using the FCD-13A as a Fixed value controller
The set values of the selected Set value memory number can be
changed temporarily.
However, if the memory number is changed, the changed values of the previous number are cancelled and returns to the previous values.
When using the FCD-13A as a Programmable controller
The set values of the currently performing step number can temporarily be changed. However, if the step number is changed, the changed set values are cancelled and return to the previous values. During program standby status, set value changes will be invalidated.
(Operation starts with stored values in the memory.)
SV high limit 400
• Sets SV high limit within the Scaling low limit value / Scaling high limit value range.
• Setting range: SV low limit to Scaling high limit value (For DC input, the placement of the decimal point follows the selection.)
SV low limit 0
• Sets SV low limit within the Scaling low limit value / Scaling high limit value range.
• Setting range: Scaling low limit value to SV high limit (For DC input, the placement of the decimal point follows the selection.) Sensor correction 0.0
• Sets the sensor correction value.
• Setting range: –100.0 to 100.0
( )
[Sensor correction function]
This corrects the input value from the sensor. When a sensor cannot be set at a location where control is desired, the sensor measuring temperature may deviate from the temperature in the controlled location. When controlling with plural controllers, sometimes the measured temperatures (input value) do not concur due to difference in sensor accuracy or dispersion of load capacities. In such a case, the control can be set at the desired temperature by adjusting the input value of sensors. However, it is effective within the input rated range regardless of the sensor correction value. PV after sensor correction= Current PV+ (Sensor correction value) Overlap/Dead band 0.0
• Sets the Overlap or Dead band for OUT1 and OUT2.
• + Set value: Dead band – Set value: Overlap band
• Not available if Heating/Cooling control (DR, DS, DA option) is not
added, or if ON/OFF control is selected during Control action selection
• Setting range:
OUT1 proportional band converted value
Thermocouple, RTD : -199.9 to 999.9
( )
DC voltage, current : -1999 to 9999 (The placement of
the decimal point follows the selection.)
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30
Character Name, Function, Setting range Default value
Remote/Local setting
Local setting
• SV can be set with either Remote or Local method.
• Available only when External setting (EA, EV option) is added.
• Selection item:
: Local setting. The SV can be set by the front keypad as usual. : Remote setting. The SV can be set in analog by external remote
operation.
Instrument number
0
• Sets the instrument number of this unit.
(The instrument number should be set individually when communicating by connecting plural instruments in serial communication, otherwise communication is impossible.)
• Available only when the Serial communication (C, C5 option) is added
• Setting range: 0 to 95
Communication speed
9600bps
• Selects the communication speed of this instrument.
(The communication speed of this instrument must be equal to that of host computer, otherwise communication is impossible.)
• Available only when the Serial communication (C, C5 option) is added
• Selection item:
(2400bps) (4800bps) (9600bps)
(19200bps)
Communication protocol
• Selects the communication protocol of this instrument.
Shinko protocol
• Available only when the Serial communication (C, C5 option) is applied
• Selection item:
(Shinko protocol)
(Modbus ASCII mode)
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6.2.4 Auxiliary function setting mode 2
In the PV/SV display mode, if the
key is pressed for approx. 3 seconds while
holding down the
and keys, the unit will proceed to Auxiliary function setting
mode 2. The set value can be increased or decreased using the
, and keys.
Pressing the
key registers the set value, and proceeds to the next setting item.
If the
key is pressed at the last setting item, the set value will be registered and the
unit will revert to the PV/SV display mode.
Character Name, Function, Setting range Default value
Scaling high limit 1370
• Sets scaling high limit value. If scaling high limit value is changed, SV high limit also alters to the scaling high limit value.
• Setting range: Scaling low limit to Input range high limit value Scaling low limit –200
• Sets scaling low limit value. If scaling low limit value is changed, SV low limit also alters to the scaling low limit value.
• Setting range: Input range low limit to scaling high limit value Decimal point place
• Selects the decimal point place.
No decimal point
• Not available if RTD or thermocouple is selected during Sensor input selection
• Selection item:
(No decimal point) (1 digit after the decimal point) (2 digits after the decimal point)
(3 digits after the decimal point)
PV filter time constant 0.0 sec
• Sets PV filter time constant.
However, if the set value is set too large, it affects control result due to the delay of response.
• Setting range: 0.0 to 10.0 sec
OUT1 high limit 100%
• Sets the high limit value for OUT1.
• Not available if ON/OFF control is selected during Control action selection
• Setting range: OUT1 low limit value to 100% (DC current output: OUT1 low limit value to 105%)
OUT1 low limit 0%
• Sets low limit value for OUT1.
• Not available if ON/OFF control is selected during Control action selection
• Setting range: 0% to OUT1 high limit value (DC current output: –5% to OUT1 high limit value)
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Character Name, Function, Setting range Default value
OUT1 ON/OFF hysteresis 1.0
• Sets ON/OFF hysteresis for OUT1.
• Available only when ON/OFF control is selected during Control action selection
• Setting range: 0.1 to 100.0
( )
OUT2 action mode
Air cooling
• Selects OUT2 action from a choice of: Air cooling, oil cooling and water
cooling.
• Available only when Heating/Cooling control (DR , DS, DA option) is added
• Selection item:
(Air cooling, linear characteristic) (Oil cooling, 1.5th power of the linear characteristic) (Water cooling, 2nd power of the linear characteristic)
OUT2 high limit 100%
• Sets the high limit value for OUT2.
• Not available if Heating/Cooling control (DR, DS, DA option) is not added, or if OUT2 is ON/OFF control
• Setting range: OUT2 low limit value to 100%
(DC current output: OUT2 low limit value to 105%)
OUT2 low limit 0%
• Sets the low limit value for OUT2.
• Not available if Heating/Cooling control (DR, DS, DA option) is not added, or if OUT2 is ON/OFF control
• Setting range: 0% to OUT2 high limit value
(DC current output: –5% to OUT2 high limit value)
OUT2 ON/OFF hysteresis 1.0
• Sets ON/OFF hysteresis for OUT2.
• Not available if Heating/Cooling control (DR, DS, DA option) is not added, or if OUT2 is PID or PD control
• Setting range: 0.1 to 100.0
( )
A3 type No alarm action
• Selects an Alarm 3 (A3) type.
Note: If an alarm type is changed, the alarm set value becomes 0(0.0).
• Available only when SA option (A3, A4 output) is added
• Default: No alarm action
• Selection item
: No alarm action
: High limit alarm
: High limit alarm with standby
: Low limit alarm
: Low limit alarm with standby : High/Low limits alarm : High/Low limits alarm with standby : High/Low limit range alarm
: High/Low limit range alarm with standby : Process high alarm : Process high alarm with standby : Process low alarm
: Process low alarm with standby
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Character Name, Function, Setting range Default value
A4 type
• Selects an Alarm 4 (A4) type.
No alarm action
Note: If an alarm type is changed, the alarm set value becomes
0 (0.0).
• Available only when SA option (A3, A4 output) is added
• Selection items are the same as those of Alarm 3 (A3) type selection.
A1 action Energized/De-energized Energized
• Selects A1 action Energized/De-energized.
• Not available if Rotary switch is set to No.0 or No.7 during A1 type selection.
• Selection item:
(Energized) (De-energized)
A2 action Energized/De-energized
Energized
• Selects A2 action Energized/De-energized.
• Not available if A2 option is not added or if Rotary switch is set to No.0 or No.7 during A2 type selection even if A2 option is added
• Selection items are the same as those of A1 action Energized/ De-energized selection.
A3 action Energized/De-energized
Energized
• Selects A3 action Energized/De-energized.
• Not available if SA option (A3, A4 output) is not added, or if [
] is
selected during Alarm 3 type selection even if SA option is added
• Selection items are the same as those of A1 action Energized/ De-energized selection.
A4 action Energized/De-energized
Energized
• Selects A4 action Energized/De-energized.
• Not available if SA option (A3, A4 output) is not added, or if [
] is
selected during Alarm 4 type selection even if SA option is added
• Selection items are the same as those of A1 action Energized/ De-energized selection.
A1 hysteresis
1.0
• Sets A1 hysteresis.
• Not available if Rotary switch is set to No.0 or No.7 during A1 type selection
• Setting range: Thermocouple, RTD input: 0.1 to 100.0
DC input: 1 to 1000 (The placement of the decimal point
follows the selection.)
A2 hysteresis
1.0
• Sets A2 hysteresis.
• Not available if A2 option is not added
Not available if Rotary switch is set to No.0 or No.7 during A2 type selection even if A2 option is added
• Setting range: The same as those of the A1 hysteresis setting.
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Character Name, Function, Setting range Default value
A3 hysteresis 1.0
• Sets A3 hysteresis.
• Not available if SA option (A3, A4 output) is not added, or if [
] is
selected during Alarm 3 type selection even if SA option is added
• Setting range: The same as those of the A1 hysteresis setting.
A4 hysteresis
1.0
• Sets A4 hysteresis.
• Not available if SA option (A3, A4 output) is not added, or if [
] is
selected during Alarm 4 type selection even if SA option is added
• Setting range: The same as those of the A1 hysteresis setting.
A1 action delay timer
0 sec
• Sets A1 action delay timer. When setting time has elapsed after the input enters the alarm output range, the alarm is activated.
• Not available if the Rotary switch is set to No.0 or No.7 during A1 type
selection.
• Setting range: 0 to 9999 seconds
A2 action delay timer
0 sec
• Sets A2 action delay timer. When setting time has elapsed after the input enters the alarm output range, the alarm is activated.
• Not available if A2 option is not added or if the Rotary switch is set to
No.0 or No.7 during A2 type selection even if A2 option is added.
• Setting range: The same as that of A1 action delay timer setting
A3 action delay timer
0 sec
• Sets A3 action delay timer. When setting time has elapsed after the input enters the alarm output range, the alarm is activated.
• Not available if SA option (A3, A4 output) is not added, or if [
] is
selected during Alarm 3 type selection even if SA option is added
• Setting range: The same as that of A1 action delay timer setting
A4 action delay timer
0 sec
• Sets A4 action delay timer. When setting time has elapsed after the input enters the alarm output range, the alarm is activated.
• Not available if SA option (A3, A4 output) is not added, or if [
] is
selected during Alarm 4 type selection even if SA option is added
• Setting range: The same as that of A1 action delay timer setting
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35
Character Name, Function, Setting range Default value
External setting input high limit 400
• Sets External setting input high limit value.
For EA option (4 to 20mA), the value corresponds to 20mA input.
• Available only when External setting (EA, EV option) is added
• Setting range: External setting input low limit to
Input range high limit value
External setting input low limit 0
• Sets External setting input low limit value.
For EA option (4 to 20mA), the value corresponds to 4mA input.
• Available only when External setting (EA, EV option) is added
• Setting range: Input range low limit to
External setting input high limit value Transmission output
• Selects a Transmission output type.
PV transmission
• Available only when Transmission output (TA, TV option) is added
• Selection item:
: PV transmission : SV transmission
: MV transmission
Transmission output high limit 400
• Sets the Transmission output high limit value.
For TA option, the value correponds to 20mA output.
• Available only when Transmission output (TA, TV option) is added
• Setting range: Transmission output low limit to
Input range high limit value
Transmission output low limit 0
• Sets the Transmission output low limit value. For TA option, the value correponds to 4mA output.
• Available only when Transmission output (TA, TV option) is added
• Setting range: Input range low limit to
Transmission output high limit value
Indication when control output OFF
• Selects the indication when the control output is OFF.
• Selection item:
: OFF is indicated on the PV display.
OFF is indicated on the PV display.
: No indication
: Only PV is indicated.
SV rise rate
0 /minute
• Sets the SV rise rate (Rising value per minute).
Setting the value to 0 or 0.0 disables the function.
• Setting range: 0 to 9999
/min.
With a decimal point: 0.0 to 999.9
/min.
DC input: 0 to 9999 (The placement of the decimal point
follows the selection.)
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36
OFF
ON
A1 hysteresis
SV
+ A1 value
OFF
ON
SV
+ A1 value
A1 hysteresis
Character Name, Function, Setting range Default value
SV fall rate 0
/minute
• Sets the SV fall rate (Falling value per minute).
Setting the value to 0 or 0.0 disables the function.
• Setting range: 0 to 9999
/min. With a decimal point: 0.0 to 999.9 /min. DC input: 0 to 9999 (The placement of the decimal point
follows the selection.
)
Output status when input abnormal
• Selects control output status when DC input is in overscale or underscale.
• Available only for DC input
• Selection item:
Outputs OFF(4mA) or OUT1(OUT2) low limit value.
: Outputs OFF(4mA) or OUT1(OUT2) low limit value.
: Outputs a value between OFF(4mA) and ON(20mA) or
between OUT1(OUT2) low limit value and OUT1(OUT2) high limit value, depending on a deviation.
Alarm 1 to 4 Energized/De-energized function
[If the alarm action Energized is selected]
When the alarm output indicator is lit, the alarm output (terminals 7-8, 9-10, 28-30, 29-30) is conducted (ON). When the alarm output indicator is unlit, the alarm output is not conducted (OFF).
[If the alarm action De-energized is selected]
When the alarm output indicator is lit, the alarm output (terminals 7-8, 9-10, 28-30, 29-30) is not conducted (OFF). When the alarm output indicator is unlit, the alarm output is conducted (ON).
High limit alarm (when Energized is set) High limit alarm (when De-energized is set)
A1: Alarm 1. For A2 (A3, A4), read “A2 (A3, A4)” for “A1”.
6.2.5 Program mode
In PV/SV display mode, if the
key is pressed for approximately 3 seconds while
holding down the
key, the units moves to the Program mode.
The
, and keys increase or decrease the set values (numeric value).
Pressing the
key registers the set value, and proceeds to the next setting item.
If the
key is pressed at the last setting item, the set value is registered, and the
unit reverts to the PV/SV display mode.
• Each set value of Set value memory numbers (1 to 7) set during the Fixed value control are assigned to the values for Steps 1 to 7 respectively. For example, values of Set value memory number 1 become Step 1 values, and values of Set value memory number 2 become Step 2 values.
• If the Pattern end output is selected and the program control is performed, the Pattern end output is turned on when the program is completed.
• If the
key is pressed while the Pattern end output is on, the Pattern end output is
turned off. If the
key is pressed again, the program will be performed.
(Fig. 6.2.4-1)
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37
• The following shows the program pattern example. Set the step time to 00.00 for any unnecessary steps.
[Program example]
Step number
(Set value memory number)
1 2 3 4 5 6 7
Step SV 500 500 1000 1000 200 200 100 OUT1 proportional band 2.0 1.8 2.0 1.8 2.5 1.8 2.0 Integral time 180 80 180 80 200 80 200 Derivative time 30 20 30 20 50 20 50 OUT1 proportional cycle 30 30 30 30 30 30 30 A1 value 2 5 2 5 10 0 5 A2 value 2 5 2 5 10 0 5 Step time 00:30 01:00 00:40 01:00 02:00 00:30 01:00
Character Name, Function, Setting range Default value
Fixed value control/Program control switching
• Fixed value control or program control can be selected.
Fixed value control
• If the key is pressed after selecting the fixed value control, the controller reverts to the PV/SV display mode.
If the
key is pressed after selecting the program control, step time
from Step 1 to Step 7 can be set.
• Selection item:
: Fixed value control : Program control Step 1 time 00.00
• Sets Step 1 time. (Available only for program control)
(e.g.) When setting 1 hour 58 minutes, set as [ ].
• Setting range: 00.00 to 99.59 Step 2 time 00.00
• Sets Step 2 time. (Available only for program control)
• Setting range: 00.00 to 99.59 Step 3 time 00.00
• Sets Step 3 time. (Available only for program control)
• Setting range: 00.00 to 99.59 Step 4 time 00.00
• Sets Step 4 time. (Available only for program control)
• Setting range: 00.00 to 99.59 Step 5 time 00.00
• Sets Step 5 time. (Available only for program control)
• Setting range: 00.00 to 99.59
0
500
1000
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38
Character Name, Function, Setting range Default value
Step 6 time 00.00
• Sets Step 6 time. (Available only for program control)
• Setting range: 00.00 to 99.59 Step 7 time 00.00
• Sets Step 7 time. (Available only for program control)
• Setting range: 00.00 to 99.59
6.2.6 Auto/Manual control switching
MV can be changed manually. As a proportional action, the MV is automatically outputted in proportion to the deviation. This is called an automoatic control.
In comparison with the above, in the manual control, the value set by front keypad can be outputted regardless of the deviation. If control action is switched from automatic to manual and vice versa, balanceless-bumpless function works to prevent sudden change of MV.
Each time the
key is pressed, the control switches from Automatic to Manual
and vice versa.
• Setting range: OUT1 low limit to OUT1 high limit value When Heating/ Cooling control (DR, DS, DA option) is added: OUT2 low limit to OUT1 high limit value
6.2.7 Control output OFF function
• A function to pause the control action or turn the control output of the unused
instrument of the plural units OFF even if the power to the instrument is supplied.
• Pressing the key for approx. 1 second from any mode enables the control
output OFF function. The PV display indicates the one selected during [Indication
when control output OFF]. To cancel the function, press the
key again for approx. 1 second.
• Once the control output OFF function is enabled, the function cannot be released
even if the power to the instrument is turned OFF and ON again. To cancel the function, press the
key again for approx. 1 second.
• During program control, the
key becomes the Program Start/Stop key, and
the control output OFF function is disabled.
6.2.8 MV, Remaining step time indication
MV indication
In the PV/SV display mode, press the
key for approx. 3 seconds.
Keep pressing the
key until the MV appears, though the SV setting mode appears during the process. (MV indicator lights. The SV/MV/TIME display indicates output MV. The 2nd decimal point from the right on the SV/MV/TIME display flashes.) For the fixed value control, when the
key is pressed again, the unit reverts
to the PV/SV display.
Remaining step time indication
For the program control, if the
key is pressed while in MV indication, remaining step time will be indicated on the SV/MV/TIME di sp la y . The TIME indicator lights. By pressing the key again, the unit reverts to the PV/SV display mode.
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39
7. Set value memory function (SM option)
If the SM option (Set value memory number external selection) is added, a maximum of 7 files (14 pieces of data per one file) of data can be memorized. Control can be performed by selecting the desired file.
One file comprises 14 kinds of set value:
SV, OUT1 proportional band, Integral time, Derivative time, OUT2 proportional band, Alarm values (A1 to A4), Overlap/Dead band, OUT1 high limit value, OUT1 low limit value, OUT2 high limit value, OUT2 low limit value
To select the set value memory number (file number), connect terminals 13 to 16 as shown below (Table 7-1). Up to 50 units of the FCD-13A can be connected in parallel.
Terminal connection for Set value memory number selection (Table 7-1)
Set value memory No. Connecting terminals
1 2 3 4 5 6 7
13 - 16 (b0-COM) – O – O – O – 14 - 16 (b1-COM) O – – O O – – 15 - 16 (b2-COM) O O O – – – –
–: Closed O: Open
• If the Set value memory number is selected externally, the number cannot be se le cte d by front keypad.
• To select the memory number by front keypad , all terminals (b0, b1 , b2 and COM) should
be open.
• Set value memory number cannot be changed during setting mode or AT.
Operation procedures for Set value memory function
(1) In the PV/SV display mode, select a set value memory number by connecting
terminals.
(2) In the setting mode, set each value:
SV, OUT1 proportional band, Integral time, Derivative time, OUT2 proportional band, Alarm values (A1 to A4), Overlap/Dead band, OUT1 high limit value, OUT1 low limit value, OUT2 high limit value, OUT2 low limit value.
(3) After settings are complete, press the
key to revert to the PV/SV display mode.
Registration
• Each set value is registered in the file of which number is indicated on the MEMO display.
• When any number is retrieved by connecting terminals, the selected number is indicated, and the control is performed using data (set values) of the indicated file number.
• To change set values, repeat the Operation procedures above.
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40
8 Operation
After the controller is mounted to the control panel and wiring is completed, operate the unit following the procedures below.
8.1 When using the FCD-13A as a Temperature controller (1) Turn the power supply to the FCD-13A ON.
For approx. 2sec after power-on, the sensor characters and the temperature unit selected during Sensor input selection will be indicated on the PV display, and input
range high limit value or Scaling high limit value will be indicated on the SV/MV/TIME
display. See (Table 8.1-1). During this time, all outputs and LED indicators are in OFF status. After that, control starts indicating PV on the PV display and SV on the SV/MV/TIME display.
When the Control output OFF function is working, the item selected during the [Indication when control output OFF] mode is indicated on the PV display.
(Table 8.1-1)
Input
PV display
SV/MV/TIME
display
PV display
SV/MV/TIME
display
K
J R B
PL-
N S E T
C(W/Re5-26)
Pt100
JPt100
Pt100
4 to 20mA DC
Scaling high limit value
Scaling high limit value
0 to 20mA DC 0 to 1V DC
(2) Input each set value.
Refer to Section “6. Settings”. When controlling by Fuzzy self-tuning PID action, select ”Perform” during the “AT Perform/Cancel” mode to start control in optimal conditions.
(3) Turn the load circuit power ON.
Control action starts so as to keep the control target at the SV (desired value).
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41
8.2 When using the FCD-13A as a Simplified programmable controller
(1) Turn the power supply to the FCD-13A ON.
For approx. 2sec after power-on, the sensor type and the temperature unit selected during the Sensor input selection are indicated on the PV display, and input range high limit value or scaling high limit value is indicated on the SV/MV/TIME display. See (Table 8.1-1). During this time, all outputs and LED indicators are in OFF status. After that, the unit enters the PV/SV display mode. When the Control output OFF function is working, the item s e l e c ted duri n g t he [indication when control output OFF] mode is indicated on the PV display.
(2) Input each set value and step time
Refer to Section “6. Settings”. The PV display indicates the PV, and the unit enters Standby mode.
(3) Turn the load circuit power ON. (4) Program control start
If “Automatic start” is selected during Program start Auto/Manual selection, the unit will switch to warm-up status for approx. 2 seconds after power-on, then program control automatical l y starts from Step 1.
If “Manual start” is selected during Program start Auto/Manual selection, the unit will switch to warm-up status for approx. 2 seconds after power-on, then it proceeds to standby status. In this status, if the
key is pressed, the program control starts from Step 1. During program control (RUN), the Step number (Set value memory number) change is not effective.
To make the step time progress faster
The step time progress becomes 60 times faster than usual when the
key is
pressed.
To terminate the program control during the process
The program control will be terminated if the
key is pressed for approx.
1 second or longer.
To swit ch the indication of MV and Remaining step time
In the PV/SV display, if the
key is pressed for approximately 3 seconds,
the MV (manipulated variable) is indicated. If the
key is pressed again,
the remaining step time will be indicated.
Instrument status when power is restored
When power is restored during program control, the FCD-13A resumes program performance from where it stopped. The PV flashes until t h e po we r f ail u re ste p finishes.
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42
9 Action explanations
9.1 OUT1 action
9.2 Heater burnout alarm action (option)
Heating (reverse) action Cooling (direct) action
Proportional band
(OUT1) Green
Indicator
Lit
: Acts ON (lit) or OFF (unlit).
Cycle action is performed according to deviation.
Changes continuously according to deviation.
OFF
ON
OFF
ON
5
+
6
-
12V DC
5
+
6
12/0V DC
5
+
6
0V DC
5
+
6
0V DC
5
+
6
12V DC
5
+
6
0/12V DC
5
+
6
20mA DC
5
+
6
4mA DC
5
+
6
4mA DC
5
+
6
20mA DC
5
+
6
4 to 20mA DC
4
5
6
H
C
L
4
5
6
H
C
L
4
5
6
H
C
L
4
5
6
H
C
L
4
5
6
H
C
L
4
5
6
H
C
L
+
6
20 to 4mA DC
5
Changes continuously according to deviation.
LitUnlitUnlit
Control action
SV
Proportional band
R/
SV
S/
A/
Cycle action is performed according to deviation.
Cycle action is performed according to deviation.
Cycle action is performed according to deviation.
38
39
38
39
Small
Lar
g
e
Load current
Indicator
(HB)
Red
Heater burnout
alarm out
p
ut
Heater burnout
alarm action
UnlitLit
ON OFF
Heater burnout alarm value
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43
9.3 ON/OFF control
9.4 Pattern end action
Pattern end output is turned ON when the program control is completed, and it is released when the
key is pressed.
Use terminals 7 and 8 for Pattern end 2 output. The A2 indicator lights when Pattern end 2 output is ON.
Heating (reverse) action
Control action
Cooling (direct) action
Hysteresis
SV
(OUT1) Green
Indicator
Unlit
Hysteresis
5
+
6
12V DC
5
+
6
0V DC
5
+
6
0V DC
5
+
6
12V DC
5
+
6
20mA DC
5
+
6
4mA DC
5
+
6
4mA DC
5
+
6
20mA DC
4
5
6
H
C
L
4
5
6
H
C
L
4
5
6
H
C
L
4
5
6
H
C
L
OFF
ON
OFF
ON
Lit
Unlit Lit
SV
R/
S/
A/
ON
OFF
Time
Pro
g
ram control end
9
10
9
10
9
10
Unlit
Lit
Unlit
Pattern end
action
Pattern end
output
Pattern end output is
released by pressing the key.
Indicator (A1
)
Red
: Acts ON (lit) or OFF (unlit).
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44
9.5 OUT2 (Heating/Cooling control) action (DR, DS, DA option)
9.5.1 OUT2 (Heating/Cooling control) action
: Acts ON (lit) or OFF (unlit). : Represents Heating control action.
: Represents Cooling control action.
Control
action
OUT1 P-band (OUT2 P-band)
OFF
ON
5
+
6
12V DC
5
+
6
12/0V DC
5
+
6
0V DC
5
+
6
20mA DC
5
+
6
20 to 4mA DC
5
+
6
4mA DC
4
5
6
H
C
L
4
5
6
H
C
L
4
5
6
H
C
L
7
8
7
8
7
8
7
+
8
0V DC
7
+
8
12V DC
7
+
8
0/12V DC
7
+
8
4 to 20mA DC
7
+
8
4mA DC
7
+
8
20mA DC
(OUT2) Yellow
OFF
ON
Heating
action
(Cooling
action)
SV
Cycle action is performed according to deviation.
Changes continuously according to deviation.
Lit
Unlit
Unlit
Lit
Indicator
(OUT1) Green
Indicator
R/
S/
A/
DR
DS
DA
Cycle action is performed according to deviation.
Cycle action is performed according to deviation.
Cycle action is performed according to deviation.
Changes continuously according to deviation.
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45
9.5.2 When setting Dead band
: Acts ON (lit) or OFF (unlit). : Represents Heating control action.
: Represents Cooling control action.
(OUT1) Green
OFF
ON
OFF
ON
4
5
6
H
C
L
4
5
6
H
C
L
4
5
6
H
C
L
7
8
7
8
7
8
(OUT2) Yellow
5
+
6
12V DC
5
+
6
12/0V DC
5
+
6
0V DC
5
+
6
20mA DC
5
+
6
20 to 4mA DC
5
+
6
4mA DC
7
+
8
0V DC
+
8
12V DC
7
+
8
0/12V DC
7
+
8
4 to 20mA DC
7
+
8
4mA DC
7
+
8
20mA DC
Control
action
(Cooling
action)
Heating
action
OUT1 P-band
Dead band (OUT2 P-band)
SV
Cycle action is performed according to deviation.
Indicator
Indicator
Lit
Unlit
Lit
Unlit
Changes continuously
according to deviation.
R/
S/
A/
DR
DS
DA
Cycle action is performed
according to deviation.
Cycle action is performed according to deviation.
Cycle action is performed
according to deviation.
7
Changes continuously
according to deviation.
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46
9.5.3 When setting Overlap band with Relay contact output.
: Acts ON (lit) or OFF (unlit). : Represents Heating control action.
: Represents Cooling control action.
OFF
ON
OFF
ON
4
5
6
H
C
L
4
5
6
H
C
L
4
5
6
H
C
L
7
8
7
8
7
8
(OUT2) Yellow
Control
action
SV
(OUT1) Green
Indicator
Lit
Indicator
OUT1 P-band
OUT2 P-band
Overlap
band
Heating action
(Cooling
action)
Cycle action is performed according to deviation.
Lit
Unlit
Unlit
R/
DR
Cycle action is performed according to deviation.
Page 47
47
OFF
ON
OFF
ON
OFF
OFF
OFF
OFF
OFF OFF
Alarm action
High limit alarm Low limit alarm
A1
hysteresis
Process high alarm Process low alarm
High/Low limit range alarm
Alarm output
+side
-side
Alarm output
Alarm action
Alarm action
Alarm output
Alarm action
High limit alarm with standby
Low limit alarm with standby
Alarm output
+side
-side
+side
-side
SV
-A1 value
A1
hysteresis
A1
hysteresis
A1
hysteresis
A1
hysteresis
A1
hysteresis
A1
hysteresis
A1
hysteresis
SV
SVSV
SV SV+A1 value +A1 value-A1 value
+side
-side
ON
High/Low limits alarm
A1 value
A1 value
A1 value A1 value
ON
ONON
A1 value
A1 value
ON
ON
+A1 value-A1 value-A1 value +A1 value
9.6 Alarm 1 (A1) to Alarm 4 (A4) action
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48
Process high alarm with standby Process low alarm with standby
High/Low limits alarm with standby High/Low limit range alarm with standby
Alarm output
Alarm action
Alarm action
Alarm output
OFF
A1
hysteresis
OFF
ON
SV
A1
hysteresis
OFF
hysteresis
OFF
hysteresis
A1 value
A1 value
SV
A1 value
A1 value
A1 valueA1 value
A1
A1
ON
ON ON
A2 output terminals: 7 and 8 A3 output terminals: 29 and 30 A4 output terminals: 28 and 30
A1, A2, A3 and A4 indicators light when their output terminals are connected, and go off when their output terminals are disconnected.
For A2 (A3, A4), read “A2 (A3, A4)” for “A1”.
:
A
1
output terminals 9 and 10 are connected.
: Standby functions.
:
A
1
output terminals 9 and 10 are connected or disconnected.
:
A
1
output terminals 9 and 10 are disconnected.
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49
10 Control actions
10.1 Fuzzy self-tuning
Fuzzy self-tuning is a function to perform a fine adjustment of PID values automatically. Stable control can be carried out even if the conditions of the production process are changed due to various external factors (types and rates of production).
(1) When using the controller for the first time, perform the AT (auto-tuning) or set the proper
PID values by keypad operation.
(2) When the control initiates, the controller performs this function by the PID values
previously adjusted.
(3) When the control result is disordered by disturbance or a change in the process, the
controller checks the convergence status, and performs a fine adjustment of PID values if required. (a) If the convergence is performed smoothly, the PID values are not changed. (b) If the convergent speed is slow, the controller corrects the PID values to accelerate
the convergence.
(c) When overshoot is generated during the convergence, the controller corrects the PID
values to correct overshoot.
(d) When hunting occurs, the controller checks its waveform and performs a fine
adjustment of PID values.
The instrument is constantly in self-tuning status, and when deviation occurs, the tuning starts. Even in Fuzzy self-tuning status, when very large hunting occurs and the control is not stabilized, AT automatically starts. When the AT “Perform” is selected by the keypad, AT initiates, and when the control is stabilized, the AT is released and the controller returns to self-tuning status.
When lock mode [
] or [ ] is selected, Fuzzy self-tuning or AT does not work.
With a control system in which load fluctuation periodically occurs, the Fuzzy self-tuning PID control may malfunction. In such a case, use the controller with the PID control.
10.2 PID (1) Proportional ban d (P )
Proportional action is the action which the control output varies in proportion to the deviation between the SV (desired value) and the processing temperature (PV). If the proportional band is narrowed, even if the output changes by a slight variation of the processing temperature, better control results can be obtained as the offset decreases. However, if the proportional band is narrowed too much, even slight disturbances may cause variation in the processing temperature, and control action changes to ON/OFF action and the so-called hunting phenomenon occurs. Therefore, when the processing temperature comes to the balanced position near the SV and a constant temperature is maintained, the most suitable value is selected by gradually narrowing the proportional band while observing the control results.
(2) Integral time (I )
Integral action is used to eliminate offset. When the integral time is shortened, the returning speed to the setting point is accelerated. However, the cycle of oscillation is also accelerated and control becomes unstable.
(3) Derivative time (D)
Derivative action is used to restore the change in the p rocessing temp erature according t o the rate-of-change. It reduces the a mplitu de of over sh oot and unde rshoo t width. If the derivative time is shortened, the restoring val ue becomes small, an d if the derivative time is extended, an excessive returning phenomenon may occur and the cont rol system may oscillate.
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50
10.3 AT (auto-tuning) of this controller
In order to set each value of P, I and D automatically, AT process should be made to fluctuate to obtain an optimal value.
Sometimes the AT process will not fluctuate if AT is performed at or near room temperature. Therefore AT might not finish normally.
(A) In the case of a large difference between the SV and PV as the temperature is
rising
The AT process will fluctuate at the temperature 1.5% of input span lower than the SV. (DC input: 1.5% of scaling span)
(1) Calculating PID
constant
(2) PID constant
calculated (3) Controlled by the PID constant set by A T. (4) 1.5% of input span
(Fig. 10.3-1)
(B) When the control is stable or when PV is within SV (1.5% of input span).
The AT process will fluctuate around the SV. (DC input: 1.5% of scaling span)
(1) Calculating PID
constant
(2) PID constant
calculated (3) Controlled by the PID constant set by AT.
(Fig. 10.3-2)
(C) When the PV is 1.5% of input span higher than the SV
The AT process will fluctuate at the temperature 1.5% of input span higher than the SV. (DC input: 1.5% of scaling span)
(1) Calculating PID
constant
(2) PID constant
calculated (3) Controlled by the PID constant set by AT. (4) 1.5% of input span
(Fig. 10.3-3)
(1)
(2) (3)
(4)
AT starting point
SV
Temperature
Time
1.5% of input span lower than the SV
AT starting point
(1)
(2)
(3)
Temperature
SV
Time
1.5% of input span higher than the SV
AT starting point
(1)
(2) (3)
(4)
Temperature
SV
Time
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51
11 Attached functions
(1) Burnout
When the thermocouple or RTD input is burnt out, OUT1 and OUT2 are turned off (for DC current output type, OUT1, OUT2 low limit value), and the PV display flashes “
”. For manual control, the preset manipulated variable (MV) is outputted. When DC input is disconnected, PV display flashes “
” for 4 to 20mA DC input, and
” for 0 to 1V DC input.
For 0 to 20mA DC, the PV display indicates the value corresponding with 0mA input.
(2) Input abnormality indication
Output status
when input
abnormal
(*1)
Contents and
indication
Output status
OUT1 OUT2
Direct action
Reverse
action
Direct action
Reverse
action Overscale Measured value has exceeded indication range high limit value.
"
" flashes.
ON (20mA)
or OUT1 high
limit
value (*2)
OFF(4mA) or OUT1 low limit value
OFF(4mA) or OUT2 low limit value
ON(20mA)
or OUT2 high
limit
value (*2) OFF (4mA) or OUT1 low limit value
OFF(4mA)
or OUT2 low
limit value
Underscale Measured value has dropped
below indication range low limit value. "
" flashes.
OFF (4mA) or OUT1 low limit value
ON (20mA) or OUT1 high limit value(*2)
ON (20mA) or OUT2 high limit value(*2)
OFF(4mA) or OUT2 low limit value
OFF(4mA) or OUT1 low limit value
OFF(4mA) or OUT2 low limit value
(*1) This is available only for DC input.
For manual control, the preset MV is outputted.
(*2) Outputs a value between OFF (4mA) and ON (20mA) or between OUT1 (or OUT2)
low limit value and OUT1 (or OUT2) high limit value, depending on deviation.
TC, RTD inputs
Input Input range Indication range Control range
T
–199.9 to 400.0 –199.9 to 405.0 –205.0 to 405.0 –199.9 to 750.0 –199.9 to 759.0 –209.0 to 759.0
Pt100
–199.9 to 850.0
–199.9 to 860.0 –210.0 to 860.0 –200 to 850 –210 to 860 –210 to 860 –199.9 to 999.9 –199.9 to 999.9 –211.0 to 1010.9 –320 to 1560 –338 to 1578 –338 to 1578
JPt100
–199.9 to 500.0
–199.9 to 506.0 –206.0 to 506.0 –199.9 to 900.0 –199.9 to 910.9 –211.0 to 910.9
Indication range and Control range for thermocouple inputs other than the above: [Input range low limit value – Input span x 1%] to [Input range high limit value + Input span x 1%]
DC input Indication range : [Scaling low limit value – Scaling span x 1%] to [Scaling high
limit value + Scaling span x 10%] However, if the input value is out of the range –1999 to 9999, the PV display flashes “
” or “ ”.
Control range : [Scaling low limit value – Scaling span x 1%] to [Scaling high
limit value + Scaling span x 10%]
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52
(3) Self-diagnosis
The CPU is monitored by a watchdog timer, and when an abnormal status is found on the CPU, the controller is switched to warm-up status.
(4) Automatic cold junction temperature compensation (Thermocouple input type)
This detects the temperature at the connecting terminal between the thermocouple and the instrument, and always maintains it at the same status as if the reference junction location temperature was at 0
(32 ).
(5) Warm-up indication
For approximately 2sec after power-on, the input type and the temperature unit are indicated on the PV display, and the input range high limit value (for DC input, scaling high limit value) is indicated on the SV/MV/TIME display.
(6) SV ramp function
When the SV is adjusted, it approaches the new SV by the preset rate-of-chang e. When the power is turned on, the control starts from the PV and approaches the SV by the rate-of-change. For the program control, this function will not work.
12 Specifications
12.1 Standard specifications
Mounting : Flush Setting : Input system using membrane sheet key
Display
PV display : Red LED, 4 digits, character size, 14.3(H) x 8(W)mm SV/MV/TIME display : Green LED, 4 digits, character size, 10(H) x 5.5(W)mm MEMO display (Set value memory number):
Yellow LED, 1 digit, character size, 8(H) x 4(W)mm
Accuracy (Indication, setting)
Thermocouple : Within
0.2% of each input span 1digit
K, J, T input, range less than 0
(32 ):
Within
0.4% of each input span 1digit
R, S input, range 0 to 200
(0 to 400 ): Within 4 (8 )
B input, range 0 to 300
(0 to 600 ): Accuracy is not guaranteed. RTD : Within
0.2% of each input span 1digit
DC current : Within
0.2% of each input span 1digit
DC voltage : Within
0.2% of each input span 1digit
Input sampling period : 125ms
(When EA/EV or W/W3 option is added: 500ms)
Input
Thermocouple : K, J, R, S, B, E, T, N, PL-
, C (W/Re5-26)
External resistance, 100
or less In case of input burnout, Overscale RTD : Pt100, JPt100, 3-wire system Allowable input lead wire resistance: 10
or less per wire In case of input burnout, Overscale DC current : 0 to 20mA DC, 4 to 20mA DC
Input impedance, 50 Allowable input current, 100mA or less In case of input disconnection: 0 to 20mA: The same as 0mA
4 to 20mA: Underscale
DC voltage : 0 to 1V DC
Input impedance, 1M
or more Allowable input voltage, 5V or less Allowable signal source resistance, 2k
or less
In case of inpu t disconnection, Oversc a le
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53
OUT1 (Control output 1)
Relay contact : 1a1b Control capacity, 3A 250V AC (resistive load) 1A 250V AC (inductive load cos
=0.4) Electrical life: 100,000 cycles Non-contact voltage : For SSR drive 12
+2
, 0V DC maximum 40mA DC (short circuit protected) DC current : 4 to 20mA DC (Isolated type) Load resistance, maximum 550
Alarm 1 output
The alarm action point is set by the
deviation from the SV (except Process al ar m ).
[When the alarm action is set as Energized]
When the input goes outside the range, the output turns ON or OFF (in the case of High/Low limit range alarm).
[When the alarm action is set as De-energized]
The output acts conversely.
One alarm can be selected by Rotary switch and DIP switch from 13 types of alarm, plus Pattern end output: High limit alarm, Low limit alarm, High/Low limits alarm, High/Low limit range alarm, Process high alarm and Process low alarm, the standby function which is applied to them respectively, as well as No alarm and Pattern end output.
Setting accuracy : The same as Indication accuracy Action : ON/OFF action Hysteresis : Thermocouple, RTD input: 0.1 to 100.0
( ) DC input: 1 to 1000 (The placement of the decimal point follows the selection.)
Output : Relay contact 1a
Control capacity, 3A 250V AC (resistive load)
1A 250V AC (inductive load cos
=0.4)
Electrical life: 100,000 cycles
Controlling action
The fuzzy self-tuning PID, PID, PD or ON/OFF control is selectable by DIP switch.
Fuzzy self-tuning PID control Proportional band (P) : Automatic
Integral time (I) : Automatic
Derivative time (D) : Automatic Anti-reset windup (ARW) : Automatic Proportional cycle : 1 to 120 sec Output high/low limit : 0 to 100% (DC current output: –5 to 105%)
PID control (with AT function) Proportional band (P) : 0.1 to 999.9%
Integral time (I) : 0 to 3600 sec (off when set to 0)
Derivative time (D) : 0 to 3600 sec (off when set to 0) Anti-reset windup (ARW) : Automatic Proportional cycle : 1 to 120 sec Output high/low limit : 0 to 100% (DC current output, –5 to 105%)
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54
Power source
A
(*1)
B
CPU
Input
CT input
C
D
E
G
F
OUT1
Ground terminal
Insulated
Insulated Insulated Insulated
Communication (*2)
Non-insulated
Insulated
Transmission
output
Non-insulated
Set value memory
number external
selection (*2)
Non-insulated
Insulated Insulated
Insulated
Insulated
Insulated
Non-insulated
Insulated
Heater burnout
alarm output
OUT2, A2, LA or P24
output
A1 output
A3 output
A4 output
External operation
External setting input
PD control Proportional band (P) : 0.1 to 999.9% Derivative time (D) : 0 to 3600sec (off when set to 0) Proportional cycle : 1 to 120sec
Reset :
Proportional band converted value
Thermocouple, RTD input: –199.9 to 999.9
( ) DC input: –1999 to 9999 (The placement of the decimal point follows the selection.)
Output high/low limit : 0 to 100% (DC current output: –5 to 105%) ON/OFF control
Hysteresis : Thermocouple, RTD input: 0.1 to 100.0
( ) DC input: 1 to 1000 (The placement of the decimal point follows the selection.)
Supply voltage : 100 to 240V AC, 50/60Hz, 24V AC/DC, 50/60Hz
Allowable voltage fluctuation : 100 to 240V AC : 85 to 264V AC
24V AC/DC : 20 to 28V AC/DC
Ambient temperature : 0 to 50
(32 to 122 )
Ambient humidity : 35 to 85%RH (non-condensing) Power consumption : Approx. 15VA
Circuit insulation configuration
(*1) When both OUT1 and OUT2 are DC current output type or Non- c o ntac t voltag e
output type, A is not electrically insulated from B.
(*2) When OUT1 is DC current output t yp e o r N on- c ontact voltage output type,
A is not electri c ally insulated from F, and A is not electrically insulated from G. When OUT2 is DC current output type or Non-contact voltage output type,
B is not electrically insula t e d fr o m F, and B is n o t electrically insulate d from G.
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55
Insulation resistance
10M
or more, at 500V DC An insulation test must not be carried out between A-B in the case of (*1) above, and between A-F, B-F, A-G, B-G, C-D-E and F-G in the case of (*2) above because they are not electrically insulated from each other.
Dielectric strength
Between input terminal and ground terminal, 1.5kV AC for 1 minute Between input terminal and power terminal, 1.5kV AC for 1 minute Between output terminal and ground terminal, 1.5kV AC for 1 minute Between output terminal and power terminal, 1.5kV AC for 1 minute Between power terminal and ground terminal, 1.5kV AC for 1 minute
Weight : Approx. 500g
External dimensions: 96 x 96 x 100mm (W x H x D)
Material : Case: Flame-resistant resin Color : Case: Light gray Attached functions : Control output OFF function
Set value lock SV high/low limit Sensor correction Multi-range Multi-function Simplified programmable controller Power failure countermeasure Self-diagnosis Automatic cold junction temperature compensation Sensor burnout (Overscale, Underscale) Warm-up display SV ramp
Accessories : Mounting brackets 1 set Instruction manual 1 copy Unit label 1 label Current transformer 1 piece each (CTL-6S) (When W (20A) option is added.) (CTL-12-S36-10L1U) (When W (50A) option is added.) Current transformer 2 pieces each (CTL-6S) (When W3 (20A) option is added.) (CTL-12-S36-10L1U) (When W3 (50A) option is added.) Terminal cover 2 pieces (When TC option is added.) Gasket 1 piece (When IP option is added) Auxiliary frame 1 piece (When IP option is added)
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12.2 Optional specifications Alarm 2 (Option code: A2)
The alarm action point is set by the
deviation from the SV (except Process alarm).
[When the alarm action is set as Energized]
When the input goes outside the range, the output turns ON or OFF (in the case of High/Low limit range alarm).
[When the alarm action is set as De-energized]
The output acts conversely.
One alarm can be selected by Rotary switch and DIP switch from 13 types of alarm plus Pattern end output: High limit alarm, Low limit alarm, High/Low limits alarm, High/Low limit range alarm, Process high alarm and Process low alarm, the standby function which is applied to them respectively, as well as No alarm and Pattern end output.
When Alarm 2 (A2 option) and Loop break alarm (LA option) are added together,
they utilize common out put termi nal s. If Alarm 2 (A2 option) is added, Heating/Cooling control (DR, DS, DA option) or Insulated power output (P24 option) cannot be added together.
Setting accuracy : The same as Indication accuracy
Action : ON/OFF action
Hysteresis : Thermocouple, RTD input: 0.1 to 100.0
( ) DC input: 1 to 1000 (The placement of the decimal point follows the selection.)
Output : Relay contact, 1a Control capacity, 3A 250V AC (resistive load) 1A 250V AC (inductive load cos
=0.4)
Electrical life: 100,000 cycles
Alarm 3, Alarm 4 (Option code: SA)
The alarm action point is set by the
deviation from the SV (except Process al a rm ).
[When the alarm action is set as Energized]
When the input goes outside the range, the output turns ON or OFF (in the case of High/Low limit range alarm).
[When the alarm action is set as De-energized]
The output acts conversely.
Alarm 3 and Alarm 4 are selectable by keypad from 13 types of alarm: High limit alarm, Low limit alarm, High/Low limits alarm, High/Low limit range alarm, Process high alarm and Process low alarm, the standby function which is applied to them respectively, as well as No alarm.
Setting accuracy : The same as Indication accuracy
Action : ON/OFF action
Hysteresis : Thermocouple, RTD input: 0.1 to 100.0
( ) DC input: 1 to 1000 (The placement of the decimal point follows the selection.)
Output : Relay contact 1a x 2 Control capacity, 3A 250V AC (resistive load) 1A 250V AC (inductive load cos
=0.4) (However, A3 and A4 common terminal, maximum 3A) Electrical life: 100,000 cycles
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Heating/Cooling control (Option code: DR, DS, DA)
If this option is added, Alarm 2 (A2 option), Loop break alarm (LA option) or Insulated power output (P24 option) cannot be added together.
OUT2 proportional band : 0.0 to 10.0 times OUT1 proportional band
(ON/OFF control when setting the value to 0.0.)
OUT2 integral time : The same as OUT1 integral time OUT2 derivative tim e : The same as OUT1 derivative time OUT2 proportional cycle : 1 to 120sec Overlap/Dead band :
OUT1 proportional band converted value
Thermocouple, RTD input: –199.9 to 999.9
( ) DC input: –1999 to 9999 (The placement of the decimal point follows the selection.)
Output [DR] Relay contact 1a Control capacity, 3A 250V AC (resistive load) 1A 250V AC (inductive load cos
=0.4) Electrical life: 100,000 cycles [DS] Non-contact voltage (for SSR drive)
12
+2
,
0
V DC Maximum 40mA DC (short circuit protected) [DA] DC current 4 to 20mA DC (Isolated type) Load resistance: Maximum 550
OUT2 action mode selection: Selectable by keypad Air cooling (Linear characteristic), Oil c o ol i ng (1.5th power of the linear charac t er ist ic ) Water cooling (2nd power of the linear characteristic).
Transmission output (Option code: TA, TV)
Converting the value (PV transmission, SV transmission, MV transmission) to
analog signal every 125ms, outputs the value in current or voltage.
One transmission output (PV, SV, MV) can be selected by keypad. Resolution : 1/10000 Current (TA) : 4 to 20mA DC (load resistance maximum 500
)
Voltage (TV) : 0 to 1V DC (load resistance minimum 100k
)
Output accuracy : Within
0.3% of Transmission output span
Serial communication (Option code: C5, C)
The following operations can be executed from an external computer.
(1) Reading and setting of the SV, PID values and various set values. (2) Reading of the PV and the action status.
(3) Function change Communication line : EIA RS-485 (C5 option) EIA RS-232C (C option) Communication method : Half-duplex communication Synchronization method : Start-stop synchronization Communication speed : 2400, 4800, 9600, 19200bps (Selectable by keypad) Data format Start bit : 1 Data bit : 7 Parity : Even parity Stop bit : 1
Communication protocol : Shinko protocol, Modbus ASCII (Selectable by keypad)
(When Modbus protocol is selected, the digital external
setting is not usable.)
Shinko communication converter IF-400 is available for the Modbus protocol. Digital external setting : Receives digital set value from Shinko Programmable controller PC-900, PCD-33A (with SVTC option).
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58
Set value memory number external selection (Option code: SM)
Selects the set value memory number from 7 files (the undermentioned data as one file) by external terminals:
SV, OUT1 proportional band, Integral time, Derivative time, OU T2 proportional ban d, Alarm values (A1 to A4), Overlap/Dead band, OUT1 high limit value, OUT1 low
limit value, OUT2 high limit value, OUT2 low limit value Memory number : 1 to 7 (7 files) Data : 14
External setting (Option code: EA, EV)
SV can be set by External analog signal.
Setting signal : DC current [EA] 0 to 20mA DC, 4 to 20mA DC Input impedance, 50
(non-isolated from input) : DC voltage [EV] 0 to 1V DC, 1 to 5V DC Allowable input voltage, 5V or less Input impedance, 100k
(non-isolated from input) Setting signal sampling period: 0.5 seconds (If this External setting function is added, the input sampling period also changes to 0.5 seconds.)
External operation: When this option (EA, EV) is added, external change of
Remote/Local setting and Auto/Manual control can be executed. Terminals 25-27 Closed : Remote setting Open : Local setting Terminals 26-27 Closed : Manual control Open : Automatic control
Heater burnout alarm (Option code: W, W3)
Watches the heater current with CT (current transformer), and detects the burnout. (This option cannot be added to the DC current output type.) Rated current : 20A [W (20A), W3 (20A) option], or
50A [W (50A), W3 (50A) option] Must be specified
Setting range : 20A: 0.0 to 20.0A (however, the indication is 0.0 to 50.0)
(Setting the value to 0. 0 di s a bl es t he f u nc ti on .) 50A: 0.0 to 50.0A (Setting the value to 0.0 dis abl es th e func tion .) Setting accuracy : Within
5% of heater rated current Action : ON/OFF action Output : Relay contact, 1a Control capacity, 3A 250V AC (resistive load)
1A 250V AC (inductive load, cos
=0.4)
Electrical life: 100,000 cycles
Loop break alarm (Option code: LA)
Detects the breaking status on the loop such as heater burnout, sensor burnout or actuator trouble. When Loop break alarm (LA option) and Alarm 2 (A2 option) are added together, they utilize common out put termi nal s. If this option is added, Heating/Cooling control (DR, DS, DA option) or Insulated power output (P24 option) cannot be added together.
Output Relay contact 1a
Control capacity, 3A 250V AC (resistive load) 1A 250V AC (inductive load, cos
=0.4)
Electrical life: 100,000 cycles
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Insulated power output (Option code: P24)
Can be used as a small capacity power source for each sensor and converter. If this option is added, Alarm 2 (A2 option), Heating/Cooling control (DR, DS, DA option) or Loop break alarm (LA option) cannot be added.
Output voltage : 24
3V DC (when the load current is 30mA.) Ripple voltage : Within 200mV (when the load current is 30mA.) Max load current : 30mA
Color black (Option code: BK)
Front panel: Dark gray Case : Black
Terminal cover (Option code: TC)
Electrical shock pr ot ect i on t e rm i nal c over
Drip-proof/Dust-proof (Option code: IP)
Drip-proof and Dust-proof specification (IP54) Effective only for panel surface, case section is excluded. To protect the controller from water leaks between control panel and controller, take note of the following. (1) The panel cutout dimensions should be proper and have no burr(s). (2) The control panel surface to be mounted should be vertical.
The front cover (soft type, sold separately) is recommended for comprehensive Dust-proof/Drip-proof protection.
(Fig. 12.2-1)
User specified
Input, Scale range : Shipped as specified range. Alarm type : Shipped as specified alarm type (A1, Options: A2, A3, A4). Control action : Shipped as specified control action. OUT2 action mode : Shipped as specified action mode (DR, DS, DA option). Transmission output : Shipped as specified output (TA, TV option). External setting input : Shipped as specified input (EA, EV option).
Transmission output scaling: Shipped as specified scaling range.
F
a
c
e
t
h
e
b
e
v
e
l
e
d
p
a
r
t
t
o
t
h
e
p
a
n
e
l
s
i
d
e
.
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60
13 Troubleshooting
If any malfunctions occur, refe r to th e fol l ow i ng items after ch eck i ng t h e p owe r a n d the wiring.
Warning
Turn the power supply to the instrument off before wiring or checking. Working or touching the terminal with the power switched on may resul t in severe injury or death due to Electric Shock.
<Indication>
Problem Presumed cause and solution The PV display is indicating [ ], no indication or only PV.
• Control output OFF function is working. To release the function, press the key for app rox. 1 sec.
The PV display is flashing [
].
• Thermocouple or RTD is burnt out.
Change each sensor.
[In the case of thermocouple]
If the input terminals of the instrument are shorted, and if a value around room temperature is indicated, the instrument is likely to be operating normally, however, the sensor may be burnt out.
[In the case of RTD]
If approximate 100
of resistance is connected to the input terminals between A-B of the instrument and between B-B is shorted, and if a value around 0
(32 ) is indicated, the instrument is likely to be operating normally, however, the sensor may be burnt out.
• Check whether the lead wire of thermocouple or RTD
is securely mounted to the instrument input terminals. The PV display is flashing [ ].
• Check if polarity of thermocouple or compensating lead wire is correct.
• Check whether codes (A, B, B) of RTD match with the instrument terminals.
The indication of the PV display is irregular or unstable.
• Selection of the Sensor input is incorrect.
Set the Sensor input properly using Rotary switch (SW303) and the DIP switch (SW304).
• Temperature unit (
or ) is not correct.
Set it to a suitable unit with the DIP switch.
• Sensor correction value is not suitable.
Set it to a suitable value.
• Specification of the Thermocouple or RTD is improper.
• AC leaks into thermocouple or the RTD circuit.
Use an ungrounded type sensor.
• There may be equipment that in terferes with , or makes
noise near the controller. Keep equipment that interferes with or makes noise away from the controller.
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61
<Key operation>
Problem Presumed cause and solution The setting mode cannot be selected.
• Manual control is selected. Change the mode to Automatic control.
The mode cannot be changed from Manual control to Automatic control by keypad.
• The mode has been set to “Manual control” by External operation.
External operation has priority.
The mode cannot be changed from Remote setting to Local setting by keypad.
• The mode has been set to “Remote setting” by External operation. External operation has priority.
• Unable to set the SV, P, I, D, OUT1 proportional cycle, alarm value, etc.
• The values do not change by the
,
keys.
• Set value lock (Lock 1 or Lock 2) is selected. Release the lock selection.
• AT (Auto-tuning) is performing. Cancel A T .
The setting indications do not change within the input range even if
the
, keys
are pre s se d , and new
values are unable to be set.
• SV high limit or SV low limit in [Auxiliary function setting mode 1] may be set at the point where the value does not change. Set it to a suitable value during Auxiliary function setting mode 1.
Program control does not start even if the
key is pressed
in the Program mode.
• Step time has not been set. Set the step time.
<Control>
Problem Presumed cause and solution
PV does not rise.
• Thermocouple or RTD is out of order. Replace the sensor.
• Check whether sensor or control outpu t terminals are securely connected to the input or output terminals of the instrument.
• Ensure that the wiring of sensor and control output terminals are correct.
Control is not performing. (Only PV display is indicated)
• Control output OFF function is working.
Cancel the function by pressing the
key for approx.1 sec.
• Program mode is selected. To start Program control, press the
key. To perform Fixed value control, select the Fixed value control mode by pressing the
key for approx. 3sec
while holding down the
key. OUT1 or OUT2 remains in an ON status.
• OUT1 low limit value or OUT2 low limit value is set to 100% or higher in Auxiliary function setting mode 2. Set it to a suitable value.
OUT1 or OUT2 remains in an OFF status.
• OUT1 high limit value or OUT2 high limit value is set
to 0% or less in Auxiliary function setting mode 2. Set it to a suitable value.
For all other malfunctions, please contact our main office or dealers.
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14 Character table
<Main setting mode>
Character Item Default Data
SV
0
<Sub setting mode>
Character Item Default Data
Set value memory number 1 AT Perform/Cancel AT Cancel OUT1 proportional band 2.5% OUT2 proportional band 1.0 times Integral time 200 sec Derivative time 50 sec OUT1 proportional cycle R/M: 30 sec
S/M: 3 sec
OUT2 proportional cycle DR: 30 sec
DS: 3 sec
Manual reset
0.0
Alarm 1 value
0
Alarm 2 value
0
Alarm 3 value
0
Alarm 4 value
0
xx.x
xx.x:
Heater
current value
Heater burnout alarm value 0.0A
Loop break alarm time 0 minutes Loop break alarm span
0
<Auxiliary function setting mode 1>
Character Item Default Data
Set value lo ck Unlock SV high limit
400
SV low limit
0
Sensor correction
0.0
Overlap/Dead band
0.0 Remote/Local setting Local Instrument number 0 Communication speed 9600bps Communication protocol Shinko protocol
<Auxiliary function setting mode 2>
Character Item Default Data
Scaling high limit
1370
Scaling low limit
-200 Decimal point place No decimal point
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63
PV filter time constant 0.0 sec OUT1 high limit 100% OUT1 low limit 0% OUT1 ON/OFF hysteresis
1.0 OUT2 action mode Air cooling OUT2 high limit 100% OUT2 low limit 0% OUT2 ON/OFF hysteresis
1.0 Alarm 3 type No alarm action Alarm 4 type No alarm action
Alarm 1 action Energized/De-energized Energized Alarm 2 action Energized/De-energized Energized Alarm 3 action Energized/De-energized Energized Alarm 4 action Energized/De-energized Energized
Alarm 1 hysteresis
1.0 Alarm 2 hysteresis
1.0 Alarm 3 hysteresis
1.0 Alarm 4 hysteresis
1.0 Alarm 1 action delay timer 0 sec Alarm 2 action delay timer 0 sec Alarm 3 action delay timer
0 sec
Alarm 4 action delay timer
0 sec
External setting input high limit
400
External setting input low limit
0 Transmission output PV transmission Transmission output high limit
400 Transmission output low limit
0 Indication when control output OFF
OFF on the PV display
SV rise rate
0
/minute
SV fall rate
0
/minute
Output status when input abnormal
Outputs OFF(4mA)
or OUT1(OUT2)
low limit value.
<Program mode>
Character Item Default Data
Fixed value control/Program control
Fixed value
control Step 1 time 00.00
Step 2 time 00.00 Step 3 time 00.00 Step 4 time 00.00 Step 5 time 00.00 Step 6 time 00.00 Step 7 time 00.00
Page 64
***** Inquiry *****
For any inquiries about this unit, please contact the vendor where you purchased the unit after checking the following.
[Example]
• Model --------------------------- FCD-13A-R/M
Input type ---------------------- K
• Option --------------------------- A2, TV, C5, W (20A)
• Serial number ----------------- No. xxxxxx
In addition to the above, please let us know the details of the malfunction, if any, and the operating conditions.
No. FCD11E14 2011.04
SHINKO TECHNOS CO.,LTD.
OVERSEAS DIVISION
: : :
Reg. Office URL E-mail
2-5-1, Senbahigashi, Minoo, Osaka, Japa n
http://www.shinko-technos.co.jp
overseas@shinko-technos.co.jp
Tel : Fax:
81-72-727-6100 81-72-727-7006
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