Modbus is a registered trademark of Schneider Electric.
DeviceNet is a registered trademark of Open DeviceNet Vender Association, Inc.
Company names and product names used in this manual are the trademarks or registered trademarks of
the respective companies.
All Rights Reserved, Copyright 2002, RKC INSTRUMENT INC.
Page 3
Thank you for purchasing this RKC instrument. In order to achieve maximum performance and ensure
proper operation of your new instrument, carefully read all the instructions in this manual. Please
place this manual in a convenient location for easy reference.
NOTICE
This manual assumes that the reader has a fundamental knowledge of the principles of electricity,
process control, computer technology and communications.
The figures, diagrams and numeric values used in this manual are only for purpose of illustration.
RKC is not responsible for any damage or injury that is caused as a result of using this instrument,
instrument failure or indirect damage.
Periodic maintenance is required for safe and proper operation of this instrument. Some
components have a limited service life, or characteristics that change over time.
Every effort has been made to ensure accuracy of all information contained herein. RKC makes no
warranty expressed or implied, with respect to the accuracy of the information. The information in
this manual is subject to change without prior notice.
No portion of this document may be reprinted, modified, copied, transmitted, digitized, stored,
processed or retrieved through any mechanical, electronic, optical or other means without prior
written approval from RKC.
WARNING
!
An external protection device must be installed if failure of this instrument
could result in damage to the instrument, equipment or injury to personnel.
All wiring must be completed before power is turned on to prevent electric
shock, fire or damage to instrument and equipment.
This instrument must be used in accordance with the specifications to
prevent fire or damage to instrument and equipment.
This instrument is not intended for use in locations subject to flammable or
explosive gases.
Do not touch high-voltage connections such as power supply terminals, etc.
to avoid electric shock.
RKC is not responsible if this instrument is repaired, modified or
disassembled by other than factory-approved personnel. Malfunction can
occur and warranty is void under these conditions.
IMR01N02-E2
i-1
Page 4
CAUTION
This is a Class A instrument. In a domestic environment, this instrument may cause radio
interference, in which case the user may be required to take adequate measures.
This instrument is protected from electric shock by reinforced insulation. Provide
reinforced insulation between the wire for the input signal and the wires for instrument
power supply, source of power and loads.
Be sure to provide an appropriate surge control circuit respectively for the following:
- If input/output or signal lines within the building are longer than 30 meters.
- If input/output or signal lines leave the building, regardless the length.
This instrument is designed for installation in an enclosed instrumentation panel. All
high-voltage connections such as power supply terminals must be enclosed in the
instrumentation panel to avoid electric shock by operating personnel.
All precautions described in this manual should be taken to avoid damage to the
instrument or equipment.
All wiring must be in accordance with local codes and regulations.
All wiring must be completed before power is turned on to prevent electric shock,
instrument failure, or incorrect action.
The power must be turned off before repairing work for input break and output failure
including replacement of sensor, contactor or SSR, and all wiring must be completed
before power is turned on again.
To prevent instrument damage or failure, protect the power line and the input/output lines
from high currents with a protection device such as fuse, circuit breaker, etc.
Prevent metal fragments or lead wire scraps from falling inside instrument case to avoid
electric shock, fire or malfunction.
Tighten each terminal screw to the specified torque found in the manual to avoid electric
shock, fire or malfunction.
For proper operation of this instrument, provide adequate ventilation for heat dispensation.
Do not connect wires to unused terminals as this will interfere with proper operation of the
instrument.
Turn off the power supply before cleaning the instrument.
Do not use a volatile solvent such as paint thinner to clean the instrument. Deformation or
discoloration will occur. Use a soft, dry cloth to remove stains from the instrument.
To avoid damage to instrument display, do not rub with an abrasive material or push front
panel with a hard object.
Do not connect modular connectors to telephone line.
i-2
IMR01N02-E2
Page 5
DOCUMENT CONFIGURATION
As for the document related to this product, there are five manuals including this manual. According to
application of a customer, please read a manual related together. When you do not have a necessary manual,
please contact RKC sales office or the agent.
Manual Manual Number Remarks
HA400/HA900/HA401/HA901
Instruction Manual
HA400/HA900/HA401/HA901
Operation Manual
HA400/HA900/HA401/HA901
Communication Instruction Manual *
[RKC communication/MODBUS]
HA400/HA900/HA401/HA901
Communication Instruction Manual *
[PROFIBUS]
IMR01N01-EA product box contains this manual.
This manual explains the mounting and wiring,
a name of the front panel, and outline of
the operation mode of the product.
IMR01N02-E2
IMR01N03-EThis manual explains RKC communication
IMR01N04-EThis manual explains PROFIBUS
This Manual.
This manual explains the method of
the mounting and wiring, the operation of
various functions, and troubleshooting.
protocol, MODBUS, and relating to
the communication parameters setting.
communication connection and configuration.
HA400/HA900/HA401/HA901
Communication Instruction Manual *
[DeviceNet]
* Optional function
Read this manual carefully before operating the instrument. Please place this manual in a convenient
location for easy reference.
IMR01N05-EThis manual explains DeviceNet
communication connection and node address
setting.
IMR01N02-E2
i-3
Page 6
t
Safety Symbols
WARNING
CAUTION
: This mark indicates precautions that must be taken if there is danger of electric
shock, fire, etc., which could result in loss of life or injury.
: This mark indicates that if these precautions and operating procedures are no
taken, damage to the instrument may result.
!
: This mark indicates that all precautions should be taken for safe usage.
: This mark indicates important information on installation, handling and operating
procedures.
: This mark indicates supplemental information on installation, handling and
operating procedures.
: This mark indicates where additional information may be located.
This Chapter describes features, package contents and model code, etc.
1.1 Features
The digital controller of this high performance type has the following features:
High-speed sampling time (25 ms)
Suitable for fast responding control systems.
Autotuning function corresponding to fast response
• The HA400/HA900 is best suited for applications that reach setpoint quickly (within 30 seconds). *
• The HA401/HA901 is best suited for applications that take more than 30 seconds to reach setpoint. *
* Autotuning a process with a fast response may produce PID constants that would fluctuate the process excessively. If the process is less than
5 minutes to setpoint, RKC recommends adjusting the AT differential gap to less than 10 seconds (default value in the HA401/HA901) prior
to autotuning.
Up to two input 2-loop control in one instrument
Control mode is selectable from 1 loop control, 2-loop control (2 input type only) and cascade control.
Direct function keys
Three Direct Function Keys on the front panel are provided for one-key operation to switch Auto/Manual,
Remote/Local, and RUN/STOP.
Up to 16 memory areas or ramp/soak control
HA400/HA900/HA401/HA901 can store up to 16 sets of control parameters. Ramp/Soak control is available by
using the memory area function.
Two communication ports (option)
HA400/HA900/HA401/HA901 incorporates a maximum of two communication ports to communicate with a
computer, operation panel, programmable controller, etc.
1.2 Checking the Product
Before using this product, check each of the following:
Check that there are no scratch or breakage in external appearance (case, front panel, or terminal, etc).
Check that all of the items delivered are complete. (See below)
Instrument 1
Mounting brackets/Mounting screws (with hexagon nuts) Each 2 Waterproof/dustproof options: each 4
Instruction Manual (IMR01N01-E) 1 Enclosed with instrument
Operation Manual (IMR01N02-E2) 1 This Manual
Communication Instruction Manual (IMR01N03-E)
[RKC communication/Modbus]
Communication Instruction Manual (IMR01N04-E)
[PROFIBUS]
Communication Instruction Manual (IMR01N05-E)
[DeviceNet]
Power feed transformer (100V type or 200V type) 1 Option
Current transformer (CTL-6-P-N or CTL-12-S56-10L-N) 1 or 2 Option (sold separately)
If any of the products are missing, damaged, or if your manual is incomplete, please contact RKC sales
office or the agent.
Accessories Q’TY Remarks
1
1
1
Option
With RKC communication or Modbus
Option
With PROFIBUS
Option
With DeviceNet
IMR01N02-E2
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Page 16
1. OUTLINE
1.3 Model Code
Check whether the delivered product is as specified by referring to the following model code list. If the product
is not identical to the specifications, please contact RKC sales office or the agent.
F : Feedback resistance input T : CT 1 point (CTL-12-S56-10L-N)
P : CT 1 point (CTL-6-P-N) U : CT 2 points (CTL-12-S56-10L-N)
1 : Power feed forward input (one 100-120 V AC transformer included)
2 : Power feed forward input (one 200-240 V AC transformer included)
3 : CT 1 point (CTL-6-P-N) + Power feed forward input (one 100-120 V AC transformer included)
4 : CT 1 point (CTL-6-P-N) + Power feed forward input (one 200-240 V AC transformer included)
5 : CT 1 point (CTL-12-S56-10L-N) + Power feed forward input (one 100-120 V AC transformer included)
6 : CT 1 point (CTL-12-S56-10L-N) + Power feed forward input (one 200-240 V AC transformer included)
This section describes the input/output functions of the instrument. To learn how to set each function, see the
respective page.
INPUT
In addition to measured input, 5 optional input functions are available.
Measured input: 1-input or 2-input. (Specify when ordering)
Input types available for measured inputs are shown in the table below.
Thermocouple * : K, J, T, S, R, E, B, PLII, N, W5Re/W26Re
RTD * : Pt100, JPt100
Voltage (low) * : 0 to 100 mV DC, 0 to 10 mV DC, 0 to 1 V DC [Factory set value: 0 to 1 V DC]
Voltage (High) * : 0 to 5 V DC, 1 to 5 V DC, DC 0 to 10 V DC [Factory set value: 1 to 5 V DC]
Current * : 0 to 20 mA DC, 4 to 20 mA DC
*
To change the input type, see
9. ENGINEERING MODE (P. 50).
[Factory set value: Pt100]
[Factory set value: 4 to 20 mA DC]
The second measured input can be used as isolated remote input.
Event input: Optional Event Input hardware is necessary. (Specify when ordering) Event Input can be used for the following functions. (See P. 70.)
Memory area transfer (Number of areas:1 to 16 or 1 to 8)
Operation mode transfer (RUN/STOP, Remote/Local, Auto/Manual.)
Remote input (non-isolated type):
Remote input is to change a control setpoint by using current or voltage input from an
external device.
Remote input is available with 1-input controller. (Specify when ordering)
Measured input at Input 1 is not isolated from remote input at Input 2. If isolated remote
input is necessary, specify 2-input controller when ordering, and use the second input for
remote input.
Any one of the following input types can be selected. (See P. 66.)
Voltage (low) : 0 to 100 mV DC, 0 to 10 mV DC, 0 to 1 V DC
Voltage (High) : 0 to 5 V DC, 1 to 5 V DC, DC 0 to 10 V DC
Current : 0 to 20 mA DC, 4 to 20 mA DC
CT input: CT input is used for Heater Break Alarm function to detect a heater break or short-circuit. Up to two CT inputs can be selected. (Specify when ordering)
Only one CT input is available when power feed forward input is selected.
Measured input is not isolated from CT input.
CT inputs accept signal from dedicated current transformers (CT).
Two types of CT available. (See P. 80.)
CTL-6-P-N (for 0 to 30 A)
CTL-12-S56-10L-N (for 0 to 100 A)
IMR01N02-E2
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Page 20
1. OUTLINE
Power feed forward (PFF) input:
Power feed forward input is used for Power Feed Forward function to achieve accurate
control. PFF monitors power supply voltage variation on a device and compensates
control output from the controller.
Two types of dedicated transformer is available. (Specify either of them when ordering)
PFT-01 100 V type transformer (100 to 120 V AC)
PFT-02 200 V type transformer (200 to 240 V AC)
Feedback resistance input:
Feedback resistance input is used to monitor a valve position when position proportioning
PID control is selected as control action.
Measured input is not isolated from feedback resistance input.
OUTPUT
Up to five outputs are available. They may be used as control output, event output or
transmission output by specifying the output type or by activating the output logic
function (output logic selection).
Output1 to 3 (OUT1 to OUT3):
Control output, event output, HBA alarm output, or transmission output can be allocated
to output 1 to 3. (See P. 72 to 81.)
Number of outputs and output types must be specified when ordering.
Output types available for OUT1 to OUT3 are shown in the table below.
Voltage pulse output 0/12 V DC (Load resistance: 600 Ω or more)
Triac output 0.4 A (Rated current)
Voltage output 0 to 5 V DC, 1 to 5 V DC, 0 to 10 V DC (Load resistance: 1 kΩ or more)
Current output 0 to 20 mA DC, 4 to 20 mA DC (Load resistance: 600 Ω or less)
OUT3 is isolated from both OUT1 and OUT2.
OUT1 and OUT2 are not isolated from each other except for relay or triac output.
When relay or triac output is used, there is isolation between outputs.
There is isolation between input and output.
There is isolation between output and power supply terminals.
Output 4 to 5 (OUT4 to OUT5):
The output type for OUT4 and OUT5 is relay only. OUT4 and OUT5 can be used for
event output and/or HBA alarm output. (See P. 72 to 81.)
The following event types can be selected for EV1 to EV4.
Deviation high Band SV high
Deviation low Process high SV low
Deviation high/low Process low LBA (Only EV3 and EV4 can be selected)
6
The maximum number of event output is four.
Output allocation is necessary to output the event state from output terminals. (See P. 72.)
IMR01N02-E2
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1. OUTLINE
Transmission output 1 to 3 (AO1 to AO3):
Maximum three transmission output can be allocated to OUT1, OUT2, and OUT3.
Maximum number of output available for transmission output varies by other output use
for control output and event output. Parameter values shown in the following table can be
output by transmission output. (See P. 74.)
Input 1 side Measured value (PV), Set value (SV), Manipulated output value (MV),
Deviation (PV−SV)
Input 2 side Measured value (PV), Set value (SV), Manipulated output value (MV),
Deviation (PV−SV)
Output logic function:
Output logic function allocates output functions to output terminals. Logic output such as
OR/AND is available for event output. The following signals are allocated by output logic
function. Transmission output needs to be allocated separately. (See P. 70 to 72.)
Input Analog signal: Control output value (max. 2 points)
Digital signal: Event action state (4 points), HBA action state (max. 2 points),
Output Computed output from OUT1 to OUT5.
Position proportioning output state (2 points),
Contact input state (max. 7 points), Control area number (4 points)
Operation state (3points): LOC/MAN/REM
COMMUNICATION
Up to two communication ports are available to communicate with a computer or
programmable controller. When DI 6 and 7 are used, communication port 1 is not
available. (Specify when ordering)
The protocols available for each port are shown in the table below.
Interface *
Protocol *
Open Network * −
* Specify when ordering.
Communication 1 function * Communication 2 function *
• If the ambient temperature rises above 50 °C, cool this instrument with a forced air fan, cooler, or the like.
However, do not allow cooled air to blow this instrument directly.
• In order to improve safety and the immunity to withstand noise, mount this instrument as far away as possible
from high voltage equipment, power lines, and rotating machinery.
High voltage equipment: Do not mount within the same panel.
Power lines: Separate at least 200 mm.
Rotating machinery: Separate as far as possible.
• Mount this instrument in the horizontal direction for panel. If you did installation except a horizontal direction,
this causes malfunction.
8
IMR01N02-E2
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2. MOUNTING
2.3 Dimensions
HA400/HA401
(Unit: mm )
48
44.8
11.1
Individual mounting
+0.6
+0.6
45
45
25
25
+
+
0
0
+0.8
+0
+0.8
+0
92
92
30
*3, *4
30
96
91.8
110.8
Close mounting
+0.6
L
+
0
*1
10.1 100
(1)
+0.8
+0
92
L = 48×n-3 n: Number of units (2≤n≤6)
HA900/HA901
Individual mounting
(Unit: mm )
25
91.8
96
11.1
*2
96
91.8
110.8
Close mounting
+0.8
L
+
0
*1
10.1
(1)
L = 96×n-4 n: Number of units (2≤n≤6)
100
*1 Rubber (Option)
*2 Up to 4 mounting brackets may be used.
*3 If the HA400/HA401s or HA900/HA901s have waterproof/dustproof options, protection will be compromised and not
meet IP65 by close mounting.
*4 When controllers are closely mounted, ambient temperature must not exceed 50 °C.
For mounting of the HA400/HA401 or HA900/HA901, panel thickness must be between 1 to 10 mm. When mounting
multiple HA400/HA401s or HA900/HA901s close together, the panel strength should be checked to ensure proper
support.
92
*3, *4
+0.8
+
0
+0.8
+0
92
30
+0.8
+0
92
IMR01N02-E2
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Page 24
2. MOUNTING
(1)
2.4 Procedures of Mounting and Removing
Mounting procedures
1. Prepare the panel cutout as specified in 2.3 Dimensions. (Panel thickness: 1 to 10 mm)
2. Insert the instrument through the panel cutout.
3. Insert the mounting bracket into the mounting groove of the instrument. (Fig. 1)
4. Push the mounting bracket forward until the bracket is firmly secured to the panel. (Fig. 2)
5. The other mounting bracket should be installed the same way described in 3. and 4.
Fig. 1 Fig. 2
Mounting
bracket
HA900/HA901 is used in the above figures for explanation, but
the same mounting procedures also appl y to HA400/HA401.
When the instrument is mounted, always secure with two mounting brackets either top and bottom.
In addition, the mounting assemblies also include two screws which can be used with the brackets to
secure the instrument to the panel. See Fig.3.
Always use the hexagon nut and the screw attached to product.
The waterproof/dustproof option on the front of the instrument conforms to IP65 when mounted on the
panel. For effective waterproof/dustproof, the gasket must be securely placed between instrument and
panel without any gap. If gasket is damaged, please contact RKC sales office or the agent.
Removing procedures
(2) Mounting screw
Hexagon nut
Insert the L-shaped hook of
the mounting bracket into the
groove, then firmly secure it
in the groove.
Fig. 3
When using the mounting
screws, only turn one full
revolution after the screw
touches the panel.
Screw mounting
1. Remove the mounting bracket from the case. (Fig. 4)
When the mounting bracket is fixed with screw,
Fig.4
loosen these screws.
2. Pull out the instrument from the mounting cutout while
holding the front panel frame of this instrument.
Pull out
When pulling out only the internal assembly from
the instrument case after being wired, see
13. REMOVING THE INTERNAL ASSEMBLY
(P.123).
Front panel
frame
10
IMR01N02-E2
Page 25
3. WIRING
This chapter describes wiring cautions, wiring layout and wiring of terminals.
To prevent electric shock or instrument failure, do not turn on the power
until all the wiring is completed.
WARNING
!
3.1 Wiring Cautions
• For thermocouple input, use the appropriate compensation wire.
• For RTD input, use low resistance lead wire with no difference in resistance between the three or four lead
wires.
• To avoid noise induction, keep input signal wire away from instrument power line, load lines and power lines
of other electric equipment.
• If there is electrical noise in the vicinity of the instrument that could affect operation, use a noise filter.
− Shorten the distance between the twisted power supply wire pitches to achieve the most effective noise
reduction.
− Always install the noise filter on a grounded panel. Minimize the wiring distance between the noise filter
output and the instrument power supply terminals to achieve the most effective noise reduction.
− Do not connect fuses or switches to the noise filter output wiring as this will reduce the effectiveness of the
noise filter.
• About five seconds are required as preparation time for contact output every time the instrument is turned on.
Use a delay relay when the output line is used for an external interlock circuit.
• Power supply wiring must be twisted and have a low voltage drop.
• For an instrument with 24 V power supply, supply power from a SELV circuit.
• This instrument is not furnished with a power supply switch or fuse. Therefore, if a fuse or power supply
switch is required, install close to the instrument.
Recommended fuse rating: Rated voltage 250 V, Rated current 1 A
Fuse type: Time-lag fuse
• Use the solderless terminal appropriate to the screw size.
Screw size: M3 × 6 (With 5.8 × 8 square washer )
Recommended tightening torque: 0.4 N・m (4 kgf・cm)
Recommended dimension:
6 mm
5.9 mm MAX
3.2 mm MIN
IMR01N02-E2
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Page 26
3. WIRING
3.2 Terminal Layout
The terminal layout is as follows. HA400/HA401 is used in the figures for explanation, but the same terminal
layouts also apply to HA900/HA901.
1-input controller
Power supply voltage
100 to 240 V AC
24 V AC
24 V AC
Output 5 (OUT5)
Output 4 (OUT4)
Output 3 (OUT3)
Output 2 (OUT2)
Output 1 (OUT1)
2-input controller
1
2
3
4
5
6
7
8
9
10
11
12
25
26
27
28
29
30
31
32
33
34
35
36
13
14
15
16
17
18
19
20
21
22
23
24
Option
Communication 2
Option
Communication 1
Event input (DI6 to DI7)
Option
CT input
Feedback resistance input
Power feed forward input
Option
Remote input (non-isolated type)
Measured input
Thermocouple/RTD/Voltage/Current
Option
Event input (DI1 to DI4, DI5)
Power supply voltage
100 to 240 V AC
24 V AC
24 V AC
Output 5 (OUT5)
Output 4 (OUT4)
Output 3 (OUT3)
Output 2 (OUT2)
Output 1 (OUT1)
1
2
3
4
5
6
7
8
9
10
11
12
25
26
27
28
29
30
31
32
33
34
35
36
13
14
15
16
17
18
19
20
21
22
23
24
Option
Communication 2
Option
Communication 1
Event input (DI6 to DI7)
Option
CT input
Feedback resistance input
Power feed forward input
Measured input 2
Thermocouple/RTD/Voltage/Current
Measured input 1
Thermocouple/RTD/Voltage/Current
Option
Event input (DI1 to DI4, DI5)
12
IMR01N02-E2
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3.3 Wiring of Each Terminal
Prior to conducting wiring, always check the polarity of each terminal.
The terminal nameplate of this instrument and its descriptions are shown in the following.
Symbols on the input terminal block
correspond to the t ype of external input
connected to the instrument
Thermocouple Relay contact output
+
TC
−
[Example]
Instrument
inside
23
Relay
24
23
24
Symbols on the output terminal block
NO
correspond to the t ype (state) of output
sent from the instrument.
3. WIRING
Power supply
• Connect the power to terminal numbers 1 and 2.
L
AC
100-240 V
100-240 V AC power
supply type
1
2
N
24 V AC power supply type
AC
L
1
24 V
2
N
• The power supply types must be specified when ordering. Power supply voltage for the controller must be
within the range shown below for the controller to satisfy the control accuracy in the specifications.
Power supply type Power consumption
90 to 264 V AC [Power supply voltage range], 50/60 Hz,
(Rating 100 to 240 V AC)
21.6 to 26.4 V AC [Power supply voltage range],
50/60 Hz, (Rating 24 V AC)
21.6 to 26.4 V DC [Power supply voltage range],
(Rating 24 V DC)
HA400/HA401: 12 VA max. (at 100 V AC), 17 VA max. (at 240 V AC)
HA900/HA901: 13 VA max. (at 100 V AC), 19 VA max. (at 240 V AC)
HA400/HA401: 11 VA max. (at 24 V AC)
HA900/HA901: 12 VA max. (at 24 V AC)
HA400/HA401: 270 mA max. (at 24 V DC)
HA900/HA901: 300 mA max. (at 24 V DC)
• If there is electrical noise in the vicinity of the instrument that could affect operation, use a noise filter.
• Power supply wiring must be twisted and have a low voltage drop.
• For an instrument with 24 V power supply, supply power from a SELV circuit.
• This instrument is not furnished with a power supply switch or fuse. Therefore, if a fuse or power supply
switch is required, install close to the instrument.
Recommended fuse rating: Rated voltage 250 V, Rated current 1 A
Fuse type: Time-lag fuse
+
24 V
−
1
2
DC
24 V DC power supply type
IMR01N02-E2
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Page 28
3. WIRING
Output 1 to 3 (OUT1 to OUT3)
• Terminal 11 and 12 are for output 1 (OUT1); Terminal 9 and 10 are for output 2 (OUT2); and Terminal 7 and
8 are for output 3 (OUT3).
• Connect an appropriate load according to the output type.
Relay contact output:
11
12
OUT1
NO
9
10
OUT2
NO
OUT3
7
8
NO
Voltage pulse output/Voltage output/Current output
11
OUT1
12
OUT2
9
+
−
10
OUT3
7
+
−
8
+
−
• Number of outputs and output types must be specified when ordering. Control output, event output, HBA
alarm output, or transmission output can be allocated to output 1 to 3. The specifications of each output are as
• With CT input, Power Feed Forward input or feedback resistance input, terminal 16 through 18 are allocated
to the specified input.
• When using CT input, connect CTs to the relevant terminals.
• When using Power Feed Forward input, connect the dedicated transformer included.
• When using feedback resistance input, connect a potentiometer to the relevant terminals.
CT input (1 point)
COM
16
CT1
17
18
CT input (2 points)
COM
16
CT1
CT2
17
18
Power feed forward
input
16
PFF
17
18
CT input +
Power feed forward input
COM
16
CT1
PFF
17
18
Feedback resistance
input
O
16
17
W
18
C
Allowance resistance range:
100Ω to 10 kΩ (Standard 135 Ω)
• CT input and feedback resistance input are not isolated between measured input.
Communication 1/Communication 2 (option)
3. WIRING
• With Communication function 1, terminal 13 through 15 are allocated to Communication 1.
• With Communication function 2, terminal 25 through 28 are allocated to Communication 2.
• Communication 1 option can not be selected if Event Input function is specified.
• Conduct wiring to the relevant terminals meeting the specified communication interface. For details of wiring,
see Communication Instruction Manual (IMR01N03-E).*
Communication Instruction Manual (IMR01N04-E) for PROFIBUS and Communication Instruction Manual
* See
(IMR01N05-E) for DeviceNet.
[Communication 1]
RS-232C
RS-485
SG
SD
13
14
SG
T/R (A)
13
14
RD
15
T/R (B)
15
[Communication 2]
RS-232C
RS-485
RS-422A
DeviceNet
PROFIBUS
SG
SD
25
26
SG
T/R (A)
25
26
SG
T (A)
25
26
V+
CAN-H
25
26
VP
RxD/TxD-P
25
26
RD
27
T/R (B)
27
T (B)
R (A)
28
27
Drain
CAN-L
27
28
RxD/TxD-N
DGND
27
28
R (B)
29
V−
29
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3. WIRING
Connection Diagram Example [Connection to the RS-232C port of the host computer (master)]
HA400/HA900
(Slave)
SG (GND)
SD (TXD)
RD (RXD)
Number of connection: 1 instrument
13
14
15
RS-232C
Shielded wire
Host computer (master)
SG (GND)
SD (TXD)
RD (RXD)
*
RS (RTS)
CS (CTS)
Short RS and CS within connector
*
Connection Diagram Example [Connection to the RS-485 port of the host computer (master)]
HA400/HA900
(Slave)
SG
T/R (A)
T/R (B)
SG
T/R (A)
T/R (B)
13
14
15
13
14
15
*R
pair
Paired wire
wire
RS-485
Shielded twisted
*R: Termination resistors (Example: 120Ω 1/2 W)
Host computer (master)
SG
T/R (A)
T/R (B)
*R
Maxmum connections: 32 instruments maximum including a host computer
Connection Diagram Example [Connection to the RS-422A port of the host computer (master)]
HA400/HA900
(Slave)
25
SG
T (A)
26
T (B)
27
R (A)
28
R (B)
29
25
SG
T (A)
26
T (B)
27
R (A)
28
R (B)
29
Maxmum connections: 32 instruments maximum including a host computer
RS-422A
Shielded twisted
pair
Paired wire
wire
Host computer (master)
SG
T (A)
T (B)
R (A)
R (B)
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A
4. PARTS DESCRIPTION
This chapter describes various display units and the key functions.
HA400/HA401
Upper display
PV1 PV2 MAN REM AT
Area display
AREA PV2 MAN REM AT SV
OUT1 OUT2 OUT3 OUT4 OUT5 ALM
A/M R/L R/S
MODE
SET
HA900/HA901
PV2 MAN
Upper display
PV1
Area display
REA
PV2 MAN REM AT SV
OUT1 OUT2 OUT3 OUT4 OUT5 ALM
A/M R/L R/S
SET
MODE
REM
Lower display
Output/Alarm lamp
Bar gragh display
Direct keys
Operation keys
AT
Lower display
Output/Alarm lamp
Bar gragh display
Direct keys
Operation keys
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4. PARTS DESCRIPTION
Upper display
Measured value 1 (PV1) lamp [Green] Lights when measured value 1 is displayed on the PV1/PV2 display unit.
Measured value 2 (PV2) lamp * [Green] Lights when measured value 2 is displayed on the PV1/PV2 display unit.
Manual (MAN) mode lamp [Green] Lights when operated in manual mode.
Remote (REM) mode lamp [Green] Lights when remote setting function is activated.
Autotuning (AT) lamp [Green]
Measured value (PV1/PV2) display Displays (PV1, PV2) or various parameters’ symbols.
* This lamp is activated only with 2-input controller.
Flashes when autotuning is activated. (After autotuning is completed: AT lamp will
become OFF)
Lower display
Measured value 2 (PV2) lamp * [Green] Lights when measured value 2 is displayed on the SV display unit.
Set value (SV) lamp [Green] Lights when set value (SV) is displayed on the SV display unit.
Manual (MAN) mode lamp * [Green] Lights when operated in manual mode.
Autotuning (AT) lamp * [Green] Flashes when autotuning is activated. (After autotuning is completed: AT lamp will
become OFF)
Set value (SV) display Displays SV, PV2 or various parameters’ set values.
* This lamp is activated only with 2-input controller.
Area display
Area (AREA) lamp [Green] Lights when memory area number is displayed.
Memory area display Displays memory area number (1 to 16).
Output/Alarm lamp
Output (OUT1 to OUT5) lamp [Green] Lights when the output corresponding to each lamp is ON.
Alarm (ALM) lamp [Red] Lights when alarm (Event or HBA function) is turned on.
The type of alarm which is on can be checked on the event monitor display.
These lamps works with outputs (control, alarm, retransmission) which are assigned to OUT1 through OUT5.
For assignment of outputs to OUT1 through OUT5, see Transmission Output Type Selection (P.74) and Output Logic
Selection (P.72).
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4. PARTS DESCRIPTION
Bar graph display [Green] *
One of the displays shown in the table below can be selected for the bar-graph.
Manipulated output value (MV) display
Measured value display
Set value display Displays the set value (SV). Scaling is available within the input range.
Deviation display Displays the deviation between the measured value (PV) and the set value (SV).
Feedback resistance input value (POS)
display
* The number of dots: 10 dots (HA400/HA401) 20 dots (HA900/HA901)
Displays the manipulated output value (MV). When manipulated output value (MV) is at
0 % or less, the left-end dot of the bar-graph flashes. When MV exceeds 100 %, the
right-end dot at the right end flashes.
[Example] 0 50
100
Displays the measured value (PV). Scaling is available within the input range.
[Example]
0 50
100
[Example]
0 50
100
When the Deviation display is selected, the dots at both ends of bar-graph light.
[Example]
−
0
+
Displays the feedback resistance input value (POS).
(Available with position proportioning PID control)
[Example]
0 50
100
The bar-graph function is not activated at the factory unless the controller is specified as position proportioning PID controller
when ordered Bar graph display can be selected in the Engineering Mode. See selecting the bar graph display (P.64).
Direct keys
A/M
Auto/Manual transfer key Switching the Auto/Manual control mode between Auto (PID control) mode and Manual
mode.
R/L
Remote/Local transfer key Switching the Remote/Local control mode between Remote control and Local control.
R/S
RUN/STOP transfer key Switching the RUN/STOP mode between RUN and STOP.
To avoid damage to the instrument, never use a sharp object to press keys.
For the Auto/Manual transfer key, it is possible to select among Auto/Manual transfer for (1) Input1, (2) Input2, or (3) both
Input 1 and Input 2. (See P. 64.)
Use/Unuse of Direct Key function are programmable. (See P. 65.)
To prevent operator error, a direct key cannot be operated in positioning adjustment (automatic adjustment).
Operation keys
SET
Set (SET) key Used for parameter calling up and set value registration.
MODE
Shift key Shift digits when settings are changed.
Used to selection operation between modes.
Down key Decrease numerals.
Up key Increase numerals.
To avoid damage to the instrument, never use a sharp object to press keys.
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5. SETTING
This chapter describes procedures to set operating conditions of a customer and parameter of various setting
modes.
5.1 Setting Procedure to Operation
Conduct necessary setting before operation according to the procedure described below.
Mounting & Wiring
When installing the instrument,
see 2. MOUNTING (P.8) and
3. WIRING (P. 11).
Power ON
Change from RUN to STOP
Factory set value: RUN (Control start)
Press the direct key (R/S) to change the RUN/STOP status from RUN mode to STOP mode.
The parameters in Engineering Mode which should be set according to the application are
settable only when the controller is in STOP mode.
Setting of operating condition
The parameters for controller’s basic functions in Engineering Mode should be change
according to the application before setting the parameters related to operation.
Be sure to check the parameters for the following settings and change them according to th
application if necessary. Other parameters should be also changed according to the application.
• Input type (RTD input/voltage input/current input specified when the instrument is ordered)
• Power frequency (50 Hz or 60 Hz) [Factory set value: 50 Hz]
• Control action (Direct action or Reverse action) [Factory set value: Reverse action]
• Output logic selection (Output function assignment from OUT1 to OUT5)
[Factory set value: 1-input controller: 1, 2-input controller: 5]
For details of the engineering mode, see 9. ENGINEERING MODE (P. 50).
Setup data setting
Set parameters to be related to operation in Setup Setting Mode:
• Heater break alarm set value (option)
• PV bias, PV digital filter, PV low input cut-off
• Proportional cycle time for control output (Expect voltage and current output)
• Communication (option)
For details of the setup setting mode, see 8. SETUP SETTING MODE (P. 40).
Continued on the next page.
Entry to data sheet
Use the sheet of Appendix E, and
make entry of setting data of
customer.
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5. SETTING
Continued from the previous page.
Parameter data setting
To use ramp/soak function
Set parameters to be related to operation in Parameter Setting Mode):
• Setting event output/event input function
• Setting of PID and control response relation, etc.
Up to 16 individual sets of parameters in Parameter
Setting Mode and SVs can be stored and used in
Multi-memory Area function.
Set the Setting change rate
limiter, Area soak time and Link
area number.
For details of the parameter setting mode, see
7. PARAMETER SETTING MODE (P. 32).
Set value (SV) setting
Set the control set value (SV) which is target value of the control. (see P. 30.)
The set value (SV) can be stored up to 16 areas in Multi-memory Area function as well as
parameters in Parameter Setting Mode.
Is Multi-memory Area*
function used?
Yes
No
* Factory set value: Memory area 1
Control Memory area selection
Select the Memory Area in SV Setting & Monitor Mode.
For details of memory area transfer, see
10.8 Control Area transfer (P. 111).
Change from STOP to RUN
Press the direct key (R/S) to change the RUN/STOP status from STOP mode to RUN mode.
Operation start
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5. SETTING
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5.2 Operation Menu
The controller has five different setting modes, and all settable parameters belongs to one of them. The following
chart show how to access different setting mode.
Press the
shift key
while
pressing the
SET key
For the details of key operation, see 5.3 Key Operation (P. 26)
Power ON
Input type/Input range Display
SV setting & Monitor mode
-
Mode be selected during normal
operation
Change SV
-
Monitor PV, SV, MV, etc
-
-
Change parameters related to control
such as PID values.
Up to 16 individual sets of parameters in
-
Parameter Setting Mode and SVs can
be stored and used in Multi-memor
Area
In this mode, it is possible to set setting
items not stored in the memory area,
setting lock levels, etc.
(See P. 30) (See P. 100)
Press the SET key
for 2 seconds
Parameter setting mode *
function.
(See P. 32)
Press the SET key
for 2 seconds
Setup setting mode
(See P. 40)
This instrument returns to the PV1/SV1 monitor screen if no key
operation is performed for more than 1 minute.
Any parameter which is not used in the controller will not be
displayed except for parameters in Engineering Mode.
Press the shift key
for 1 second
Press the shift key
while pressing the
SET key
Press the shift key
while pressing
the SET key for
2 seconds
* From the Operation Mode and the Parameter Setting Mode,
the display is returned to the SV Setting & Monitor Mode
by pressing the shift key while pressing the SET key.
.
Operation mode *
-
Change Operation status/mode such as
PID/AT, Auto/Manual, and
Remote/Local.
Engineering mode
-
Change basic control functions such as
input/output assignment.
The parameters in Engineering Mod
which should be set according to the
application are settable only when the
controller is in STOP mode.
(See P. 50)
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5. SETTING
Input type and input range display
This instrument immediately confirms inputs type symbol and input range following power ON.
Example: When sensor type of Input 1 and Input 2 is K thermocouple (2-input controller)
Input 1
Input 2
These displays
are not displayed
for the 1-input
controller.
SV setting &
Monitor mode
(PV1/SV1 monitor)
Power ON
PV1
Automatically (in 1 sec)
[1-input controller: in 2 sec]
PV1
Automatically (in 1 sec)
[1-input controller: in 2 sec]
PV2
Automatically
( in 1 sec)
PV1
Automatically
( in 1 sec)
PV1
AREA SV
OUT1
Symbol
Unit for input and SV display
(Celsius: °C, Fahrenheit: °F, Voltage/current input: no character shown)
Input type symbol *
Input range high *
Input range low *
* Input Type Symbol Table
Symbol Input type Input range
K −200.0 to +1372.0 °C, −328.0 to 2501.6 °F
J −200.0 to +1200.0 °C, −328.0 to 2192.0 °F
T −200.0 to +400.0 °C, −328.0 to 752.0 °F
S −50.0 to +1768.0 °C, −58.0 to 3214.4 °F
R −50.0 to +1768.0 °C, −58.0 to 3214.4 °F
PLII 0.0 to 1390.0 °C, 32.0 to 2534.0 °F
N 0.0 to 1300.0 °C, 32.0 to 2372.0 °F
W5Re/W26Re 0.0 to 2300.0 °C, 32.0 to 4172.0 °F
E −200.0 to +1000.0 °C, −328.0 to 1832.0 °F
B 0.0 to 1800.0 °C, 32.0 to 3272.0 °F Pt100 (3-wire system) −200.0 to +850.0 °C, −328.0 to 1562.0 °F Pt100 (4- wire system) −200.0 to +850.0 °C, −328.0 to 1562.0 °F JPt100 (3- wire system) −200.0 to +600.0 °C, −328.0 to 1112.0 °F JPt100 (4- wire system) −200.0 to +600.0 °C, −328.0 to 1112.0 °F
Voltage (mV, V) Programmable range
Current (mA) (−19999 to +99999)
After the input type symbol and the input range are displayed on the display
unit, the PV1/SV1 monitor screen (SV setting & Monitor mode) is
displayed.
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5. SETTING
A
A
A
A
A
PV
MANREAT
A
A
A
A
PV
MANREAT
A
A
PV
MANREAT
A
5.3 Key Operation
Basic key operations common to each mode (set item change, set value change and registration) and Data Lock
Function are described in the following.
Scrolling through parameters
• Press to scroll through parameters in the same mode/area.
• To go back to the first parameter, keep pressing SET keys until it is displayed again.
Example: When the SV setting & Monitor mode is selected (2-input controller)
SET
PV2 value
SV2 value
PV1 value
PV2 value
SET SET SET SET
PV1 value
SV1 value
Changing set value (SV)
• The high-lighted digit indicates which digit can be set. Press Shift key to go to a different digit. Every time
the shift key is pressed, the high-lighted digit moves as follows.
AREA SV
Bright lighting
The following is also available when changing the set value.
Increase SV from 199.9 °C to 200.0 °C:
1. Press the shift key to light brightly the tenth digit
(first digit from the right).
2. Press the UP key to change to 0.
The display changes to 200.0.
PV2 MAN
PV1
REA
PVMAN REAT SV
OUT1
OUT OUT OUT OUTALM
Decrease SV from 200.0 °C to 190.0 °C:
1. Press the shift key to light brightly the tens digit.
2. Press the DOWN key to change to 9.
The display changes to 190.0.
Decrease SV from 200.0 °C to –100.0 °C:
1. Press the shift key to light brightly the hundreds digit.
2. Press the DOWN key (three times) to change to –1.
The display changes to –100.0.
PV1 PV2 MAN REM
REA
OUT1
OUT OUT OUT OUTALM
PV1 PV2 MAN REM
REA
OUT1
OUT OUT OUT OUTALM
• To store a new value for the parameter, always press the SET key. The display changes to the next
parameter and the new value will be stored.
A new value will not be stored without pressing SET key after the new value is displayed on the
display.
After a new value is displayed on the display by using UP and DOWN keys, if no key operation is
performed for more than 1 minute without pressing SET key, this instrument returns to the PV1/SV1
monitor screen and the set value will not be changed.
T
REM
T
SV
T
SV
PV2 MAN
PV1
REA
PVMAN REAT SV
OUT1
OUT OUT OUT OUTALM
PV1 PV2 MAN REM
REA
PVMAN REAT SV
OUT1
OUT OUT OUT OUTALM
PV2 MAN
PV1
REA
SV
OUT1
OUT OUT OUT OUTALM
REM
REM
T
T
T
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5. SETTING
A
A
Data Lock Function
• The Data Lock Function limits access of unauthorized personnel to the parameters and prevents parameter
change by mistake.
• There are 8 set data lock levels. The set data lock level can be set in Setup Setting mode.
Character display Parameters which can be changed Set value
PV1 PV2 MAN REM
REA
PV2 MAN REM AT SV
OUT1
OUT2 OUT3 OUT4 OUT5 ALM
All parameters [Factory set value] 00000
SV, EV1 to EV4, Memory Area Transfer, Parameters in F10 through F91 00001
T
All parameters except for EV1 to EV4 00010
SV 00011
All parameters except for SV 00100
EV1 to EV4 00101
All parameters except for SV and EV1 to EV4 00110
No parameter (All Locked) 00111
• Data Lock Level can be changed in both RUN and STOP mode.
• Parameters protected by Data Lock function are still displayed for monitoring.
How to restrict operation of the direct keys
Three Direct Function Keys on the front panel are provided for one-key operation to switch Auto/Manual,
Remote/Local, and RUN/STOP. Use/Unuse of Direct Keys is settable in Engineering Mode. (See P. 65)
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5. OPERATION
5.4 Changing Parameter Settings
Procedures to change parameter settings are shown below.
Change Settings
Example: Change the set value 1 (SV1) of Input 1 from 0.0 °°°°C to 200.0 °°°°C
1. Go to the mode in which the parameter is included
If the current mode is not SV setting & Monitor mode, press the shift key while pressing the SET key to
return to the SV setting & Monitor mode.
For the mode transfer, see 5.2 Configuration of Setting Mode (P. 23).
Setup setting mode
(Set lock level screen)
SET
MODE
SV setting & Monitor mode
(PV1/SV1 monitor screen)
SET
MODE
2. Select the parameter
Press the SET key until “1. SV” (Input 1_SV1 setting screen) is displayed. To go to the next parameter, press
SET key. To go back to the first parameter, keep pressing SET keys until it is displayed again.
SV setting & Monitor mode
(PV1/SV1 monitor screen)
SV setting & Monitor mode
(Input 1_SV1 setting screen)
SET
MODE
SET
MODE
Continued on the next page.
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3. Shift the high-lighted digit
The high-lighted digit indicates which digit can be set. Press the shift key to high-light the hundreds digit.
5. OPERATION
SET
MODE
SET
MODE
4. Change the set value
Press the UP key to change the numeral to 2.
SET
MODE
SET
MODE
5. Store the set value
Press the SET key to store the new set value. The display goes to the next parameter.
SV setting & Monitor mode
(Input 1_SV1 setting screen)
SV setting & Monitor mode
(Input 1_MV1 monitor screen)
SET
MODE
SET
MODE
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6. SV SETTING & MONITOR MODE
6.1 Display Sequence
In SV Setting & Monitor mode, the following operations are possible.
Change the set value (SV)
Change Memory Area
Monitor the measured value (PV) and the manipulated value (MV), etc.
When the power is turned on, the controller goes to this mode after self-diagnostics. Use this mode during
normal operation. To return to this mode from the Operation Mode or the Parameter Setting Mode, press the
shift key while pressing the SET key.
Power ON
PV1
REA SV
SET key
PV2
REA SV
SET key
PV1
PV2
REA
SET key
REA
SET key
REA
SET key
SET key
SET key
SET key
* With the setting change rate limiter when the set value is changed, the displayed set value changes according to the ramp-up/down rate.
Parameters which are not related to existing functions on the controller are not displayed.
This instrument returns to the PV1/SV1 monitor screen if no key operation is performed for more than
1 minute.
For the monitor screen, see 10.3 Monitoring Display in Operation (P. 102).
For the memory area transfer, see 10.8 Control Area Transfer (P. 111).
Input 1_measured value (PV1)/set value (SV1 ) monitor
Measured value 1 (PV1)
Set value 1 (SV1) *
Remote input: Displays the remote set value
Manual operation: Displays the manipulated output
value (MV1) of input 1
Input 2_measured value (PV2)/set value (SV2 ) monitor
Measured value 2 (PV2)
Set value 2 (SV2) *
Manual operation: Displays the manipulated output
value (MV2) of input 2
Input 1_measured value (PV1)/Input 2_measured value
(PV2) monitor
Measured value 1 (PV1)
Measured value 2 (PV2)
Input 1_set value (SV1)
In Manua l operat ion, the manipula ted output value (MV1) o f
input 1 can be set. (MAN lamp ON)
Setting range: Input 1_setting limi ter (low limit) to
Input 1_setting limiter (high limit)
Input 2_set value (SV2)
In Manua l operat ion, the manipula ted output value (MV2) o f
input 2 can be set. (MAN lamp ON)
Setting range: Input 2_setting limi ter (low limit) to
Input 2_setting limiter (high limit)
Remote input value monitor
Displa ys the remote set value which is the control target value in
the Remote (REM) mode. Displayed only when the remote input
function is provided.
Display range: Input 1_setting limiter (low limit) to
Input 1_setting limiter (high limit)
Cascade monitor
Displays the input value used for cascade control. Displayed
when cascade control is selected.
Display range: Input 2_setting limiter (low limit) to
Input 2_setting limiter (high limit)
Input 1_manipulated output value (MV1) monitor
Displays the MV1 of input 1. Displayed only when the operation
mode is Manual mode.
Display range:
−5.0 to +105.0 %
(1) (2)(3)(4)(5)(6)
REA
Retrun to PV1/SV1 monitor screen
Input 2_manipulated output value (MV2) monitor
Displays the MV2 of input 2. Displayed only when the
ope rat ion mo de is Ma nua l mod e.
Display range:
SET key
Event monitor
"o" corresponding to each Event is lit when the event is
turned ON
(1): HBA2 (4): EV3 or LBA1
(2): HBA1 (5): EV2
SET key
SET key
SET key
SET key
SET key
SET key
(3): EV4 or L BA2 (6): EV1
Feedback resistance input value monitor
Displa ys feedback resist ance inp ut value (POS) fo r
position proportioning PID action.
Display range:
Current transformer input value 1 (CT1) monitor
Displa ys the input value o f the CT1 us ed when the controller
is provided with the heater break alarm 1 function.
Display range:
The CT input cannot measure less than 0.4 A.
Current transformer input value 2 (CT2) monitor
Displa ys the input value o f the CT2 us ed when the controller
is provided with the heater break alarm 2 function.
Display range:
The CT input cannot measure less than 0.4 A.
Memory area transfer
Selects the memory area (control area) used for control.
Setting range:
Memory area soak time monitor
Monitors the time elapsed for memory area operation (soa
time ) wh en ra mp/soa k co ntro l by using Mult i-memo ry Ar e
is performed.
Display range:
0 minute 00.00 second to 9 minutes 59.99 seconds or
0 hour 00 minute 00 second to 9 hours 59 minutes
59 seconds
: Parameters related to multi-memory area function
: Displayed for the 2-input controller type or the type of
selecting the relevant function.
−5.0 to +105.0 %
0.0 to 100.0 %
0.0 to 30.0 A or 0.0 to 100.0 A
0.0 to 30.0 A or 0.0 to 100.0 A
1 to 16
30
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6. SV SETTING & MONITOR MODE
6.2 Procedure for Set Value (SV) Setting
Up to 16 individual sets of SVs and parameters in Parameter Setting Mode can be stored and used in
Multi-memory Area function. Some examples of changing the set value (SV) described in the following. The
same setting procedure applies when parameters corresponding to the multi-memory area function are also set.
Change the set value (SV)
Change SV1 of Input 1 from 0.0 °C to 200.0 °C:
1. Press the SET key several times at PV1/SV1 monitor screen
until Input1_SV1 setting screen is displayed.
AREA
2. Press the shift key to high-light the hundreds digit.
The high-light digit indicates which digit can be set.
AREA
3. Press the UP key to change the numeral to 2.
AREA
4. Press the SET key to store the new value. The display goes
to the next parameter.
(Example: Input 2_SV2 setting screen)
AREA
Change the set value (SV) of another Memory
area which is not selected for ongoing control
While Memory Area 1 is selected for ongoing control, change
SV1 of Input 1 in memory area 3 from 150.0 °C to 100.0 °C:
1. Go to Input 1_SV1 setting screen. Press the shift key until
the memory area display unit is high-lighted.
The high-lighted digit indicates which digit can be set.
AREA
2. Press the UP key to change to 3. The SV display shows the
set value (SV1) of Input 1 of the memory area 3, and the
number in AREA (Area number) display flashes.
AREA
3. Press the shift key until the tens digit is brightly lit.
The Area number is flashing.
AREA
4. Press the DOWN key to change the numeral to 0 in the tens
digit.
AREA
5. Press the SET key to store the new value. The display goes
to the next parameter.
(Example: Input 2_SV2 setting screen)
AREA
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A
A
A
A
A
A
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7. PARAMETER SETTING MODE
7.1 Display Sequence
In Parameter Setting mode, the following operations are possible. Set parameters relating to control such as PID
constants, event set values, and the setting change rate limiter. To go to Parameter Setting mode, press and hold
the SET key for 2 seconds at SV Setting & Monitor mode or Setup Setting mode. Up to 16 individual sets of
SVs and parameters in Parameter Setting Mode can be stored and used in Multi-memory Area function.
Ramp/soak control is possible by using Area Soak Time, Link Area Number and Setting Change Rate Limiter
(up/down) in Parameter Setting mode.
For 2-input controller: To Input 2_proportional band screen
Setup setting mode
REA
(P.35)
REA
(P.36)
REA
(P.35)
REA
(P.36)
Control loop break alarm 1 (LBA1)
time
SET key
LBA1 deadband
SET key
Control loop break alarm 2 (LBA2)
time
SET key
LBA2 deadband
SET key
: Parameters related to multi-memory area function
: Displayed for the 2-input controller type or the type of
selecting the relevant function.
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A
A
A
A
A
A
A
A
A
A
From Input 1_control response parameter setting screen
(P.37)
(P.37)
(P.37)
(P.37)
(P.38)
(P.38)
(P.38)
(P.38)
(P.39)
(P.39)
SET key
Input 2_proportional band
REA
SET key
• Multi-Memory Area function can store up to 16 individual sets
Input 2_integral time
REA
SET key
Memory area
Input 2_derivative time
REA
SET key
Input 2_control response
parameter
REA
SET key
• Ramp/soak control is possible by using Area Soak Time, Link
Input 1_setting change rate limiter
(up)
REA
SET key
Input 1_setting change rate limiter
(down)
REA
SET key
Present set value (SV)
Input 2_setting change rate limiter
(up)
REA
SET key
Input 2_setting change rate limiter
(down)
REA
SET key
Area soak time
REA
SET key
Link area number
REA
SET key
Return to first parameter setting item of parameter setting mode
Parameters which are not related to existing functions on the controller are not displayed.
To return the SV Setting & Monitor mode, press the SET key for two seconds, or press the shift key
while pressing the SET key.
This instrument returns to the PV1/SV1 monitor screen if no key operation is performed for more than
1 minute.
7. PARAMETER SETTING MODE
Multi-memory area function:
of SVs and parameters in Parameter Setting mode.
One of the Areas is used for control, and the currently selected
area is “Control Area”.
Control area
Input 1 Input 2
16
15
2
1
Area Number and Setting Change Rate Limiter (up/down) in
Parameter Setting mode.
[Usage example
Set value (SV) of
memory area 2
Set value (SV) of
memory area 1
Set value (SV) of
memory area 3
]
Measured valu e (PV)
Area soak time of
memory area 1
Setting chang e rate
limiter (up) of memory
area 1
: Parameters related to multi-memory area function
: Displayed for the 2-input controller type or the type of
selecting the relevant function.
Set value (SV)
Event 1 set value
Event 2 set value
Event 3 set value
Event 4 set value
LBA (Control loop break alarm)
LBA deadband
Proportional band
Integral time
Derivative time
Control response parameter
Setting change rate parameter (up)
Setting change rate parameter (down)
Area soak time
Link area number
Setting chang e rate
Area soak time of
memory area 2
Setting chang e rate
limiter (up) of memory
area 2
Memory area 2 Memor y area 3 Memory area 1
limiter (down) of
memory area 3
Area soak time of
memory area 3
Time
IMR01N02-E2
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7. PARAMETER SETTING MODE
7.2 Parameter List
Parameter Page Parameter Page
Event 1 set value
(EV1)
Event 2 set value
(EV2)
Event 3 set value
(EV3)
Event 4 set value
(EV4)
Control loop break
alarm 1 (LBA1) time
(LbA1)
LBA1 deadband
(Lbd1)
Control loop break
alarm 2 (LBA2) time
(LbA2)
LBA2 deadband
(Lbd2)
Input 1_proportional
band
(1. P)
P. 35 Input 1_setting change
rate limiter (up)
P. 35 Input 1_setting change
rate limiter (down)
P. 35 Input 2_setting change
rate limiter (up)
P. 35 Input 2_setting change
rate limiter (down)
P. 35 Area soak time
(1.SVrU)
(1.SVrd)
(2. SVrU)
(2.SVrd)
P. 38
P. 38
P. 38
P. 38
P. 39
(AST)
P. 36 Link area number
P. 39
(LnKA)
P. 35
P. 36
P. 37
Input 1_integral time
Input 1_derivative time
Input 1_control response
parameter
(1. rPT)
Input 2_proportional
band
Input 2_integral time
Input 2_derivative time
Input 2_control response
parameter
(2. rPT)
(1. I)
(1. d)
(2. P)
(2. I)
(2. d)
P. 37
P. 37
P. 37
P. 37
P. 37
P. 37
P. 37
34
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7. PARAMETER SETTING MODE
7.3 Description of Each Parameter
Event 1 set value (EV1) Event 2 set value (EV2)
Event 3 set value (EV3) Event 4 set value (EV4)
EV1 through EV4 are set values of the event action.
Data range: Deviation: −Input span to +Input span
Process: Input scale low to Input scale high
SV: Input scale low to Input scale high
Factory set value: 50.0
For the 2-input controller, EVs have to be allocated to either Input 1 or Input 2 (Factory Set Value:
Control loop break alarm (LBA) time (LbA1, LbA2)
The LBA time sets the time required for the LBA function to determine there is a loop failure. When the LBA is
output (under alarm status), the LBA function still monitors the measured value (PV) variation at an interval of
the LBA time.
allocated to Input 1). See “Event assignment” in F41 through F44 of the Engineering mode (P. 79).
Data range:
Factory set value:
For the 2-input controller, LBAs have to be allocated to either Input 1 or Input 2 (Factory Set Value:
allocated to Input 1). See “Event assignment” in F41 through F44 of the Engineering mode (P. 79).
LBA Function: The control loop break alarm (LBA) function is used to detect a load (heater) break or a
OFF (Unused), 1 to 7200 seconds
480
failure in the external actuator (power controller, magnet relay, etc.), or a failure in the
control loop caused by an input (sensor) break. The LBA function is activated when control
output reaches 0 % (low limit with output limit function) or 100 % (high limit with output
limit function). LBA monitors variation of the measured value (PV) for the length of LBA
time, and when the LBA time has passed and the PV is still within the alarm determination
range, the LBA will be output.
[Alarm action]
LBA determination range: Temperature input: 2 °C [2 °F] fixed
Voltage/current input: 0.2 % fixed
• When the output reaches 0 % (low limit with output limit function)
For direct action: When the LBA time has passed and the PV has not risen beyond the
alarm determination range, the alarm will be turned on.
For reverse action: When the LBA time has passed and the PV has not fallen below the
alarm determination range, the alarm will be turned on.
• When the output exceeds 100 % (high limit with output limit function)
For direct action: When the LBA time has passed and the PV has not fallen below the
alarm determination range, the alarm will be turned on.
For reverse action: When the LBA time has passed and the PV has not risen beyond the
alarm determination range, the alarm will be turned on.
IMR01N02-E2
If the autotuning function is used, the LBA time is automatically set twice as large as the integral time.
The LBA setting time will not be changed even if the integral time is changed.
35
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7. PARAMETER SETTING MODE
LBA deadband (Lbd1, Lbd2)
The LBA deadband gives a neutral zone to prevent the control loop break alarm (LBA) from malfunctioning
caused by disturbance.
Data range: 0.0 to Input span
Factory set value: 0.0
LBA Deadband function:
The LBA may malfunction due to external disturbance from outside even when the control
does not have any problem. To prevent malfunctioning due to external disturbance, LBA
deadband (LBD) sets a neutral zone in which LBA is not activated. When the measured
value (PV) is within the LBD area, LBA will not be activated. If the LBD setting is not
correct, the LBA will not work correctly.
LBD differential gap
Alarm area Alarm area
Low High
A: During temperature rise: Alarm area
During temperature fall: Non-alarm area
B: During temperature rise: Non-alarm area
During temperature fall: Alarm area
A B
Non-alarm area
Set value (SV) LBD set value
If the LBA function detects an error occurring in the control loop, but cannot specify the location, a
check of the control loop in order. The LBA function does not detect a location which causes alarm
status. If LBA alarm is ON, check each device or wiring of the control loop.
When AT function is activated or the controller is in STOP mode, the LBA function is not activated.
If the LBA setting time match the controlled object, requirements, the LBA setting time should be
adjusted. If setting time is not correct, the LBA will malfunction by turning on or off at inappropriate
time or not turning on at all.
While the LBA is ON (under alarm status), the following conditions cancel the alarm status and LBA
will be OFF.
• The measured value (PV) rises beyond (or falls below) the LBA determination range within
the LBA time
.
• The measured value (PV) enter within the LBA deadband.
36
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7. PARAMETER SETTING MODE
Proportional band (1. P, 2. P) for PI/PID control
Data range: TC/RTD input: 0 to Input span
Voltage/current input: 0.0 to 1000.0 % of input span
0 (0.0): ON/OFF action
Factory set value: 30.0
Related parameters: ON/OFF action differential gap (upper/lower) (P. 86)
Integral time (1. I, 2. I) for PI/PID control
Integral action is to eliminate offset between SV and PV by proportional action. The degree of Integral action is
set by time in seconds.
Data range: OFF (PD action),
1 to 3600 seconds, 0.1 to 3600.0 seconds, or 0.01 to 360.00 seconds
Factory set value: 240.00
Related parameters: Integral/derivative time decimal point position selection (P. 85)
Derivative time (1. d, 2. d) for PID control
Derivative action is to prevent rippling and make control stable by monitoring output change. The degree of
Derivative action is set by time in seconds.
Data range: OFF (PI action),
1 to 3600 seconds, 0.1 to 3600.0 seconds, or 0.01 to 360.00 seconds
Factory set value: 60.00
Related parameters: Integral/derivative time decimal point position selection (P. 85)
Control response parameter (1. rPT, 2. rPT)
The control response for the set value (SV) change can be selected among Slow, Medium, and Fast.
Data range: 0: Slow 1: Medium 2: Fast
Factory set value: 0
Control Response: The control response for the set value (SV) change can be selected among Slow, Medium,
and Fast. If a fast response is required, Fast is chosen. Fast may cause overshoot. If
overshoot is critical, Slow is chosen.
This function is to allow the set value (SV) to be automatically changed at specific rates when a new set value
(SV). SVrd is used when the SV is changed to a lower SV.
Data range: OFF (Unused), 0.1 to Input span/unit time
Factory set value: OFF
The unit time can be changed by the setting change rate limiter in the Engineering mode (P. 97).
(Factory set value: 60 seconds)
Setting change rate limiter:
Application examples of setting change rate limiter:
Increasing the SV to a higher value
SV
Decreasing the SV to a lower value
SV
[After changing]
SV
[Before changing]
Increase gradually
at specific rate
[After changing]
[Before changing]
Changing the set value
Time
When the setting change rate limiter is used, the SV will also ramp up or ramp down by the function
at power-on and operation mode change from STOP to RUN.
If the autotuning (AT) function is activated while the SV is ramping up or ramping down by the
setting change rate limiter, AT will starts after the SV finishes ramp-up or ramp-down by the limiter,
and the controller is in PID control mode until AT starts.
When the value of setting change rate limiter is changed during normal operation, the ramp-up or
ramp-down rate will be changed unless the SV already has finished ramp-up or ramp-down by the
function.
SV
SV
SV
Decrease gradually
at specific rate
Time
Changing the set value
38
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7. PARAMETER SETTING MODE
Area soak time (AST)
Area Soak Time is used for ramp/soak control function in conjunction with Link Area Number and Setting
Change Rate Limiter (up/down).
Data range: 0 hour 00.00 second to 9 minutes 59.99 seconds or
0 hour 00 minute 00 second to 9 hours 59 minutes 59 seconds
Factory set value: 0.00.00 (0 minute 00.00 second)
The unit time can be changed by the Soak Time Unit Selection in the Engineering mode. (P. 97).
(Factory set value: 0 minute 00.00 second to 9 minutes 59.99 seconds)
The Area Soak Time can be changed during normal operation with ramp/soak control function, but
Read the following example carefully how the time change affects ramp/soak control time. For
example, the Memory area which has 5-minute soak time is executed. When 3 minutes passed, the
Area Soak Time is changed from 5 minutes to 10 minutes. The remaining time of the currently
executed Memory Area is calculated as follows.
(The new soak time 10 minutes) – (lapsed time 3 minutes) = (remaining time 7 minutes)
The old soak time does not have any effect on remaining time.
Set value (SV) of
memory area 1
Present set value (SV)
Measured value
(PV)
Area soak time:
5 minutes
Operation start:
3 minutes
Area soak time is changed 10 minutes.
Time of remain ing
operating hour:
7 minutes
Changing
Time
Link area number (LnKA)
Link Area Number is used for ramp/soak control function in conjunction with Area Soak Time and Setting
Change Rate Limiter (up/down).
Data range: OFF (No link), 1 to 16
Factory set value: OFF
Ramp/Soak Control Function:
Ramp/soak control is possible by using Area Soak Time, Link Area Number and Setting Change Rate
Limiter (up/down) in Parameter Setting mode.
[Usage example]
Set value (SV) of
memory area 2
Measured value (PV)
Set value (SV) of
memory area 1
Area soak time of
memory area 1
Present set value (SV)
Set value (SV) of
memory area 3
Setting change
rate limiter (up)
of memory area 1
* The area soak time for the memory area linked last becomes invalid to continue the state of the set value (SV) reached.
Area soak time of
memory area 2
Setting change rate
limiter (up)
of memory area 2
Memory area 2
Setting change rate limiter
(down) of memory area 3
Area soak time of
memory area 3 *
Memory area 3 Memory area 1
Time
IMR01N02-E2
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8. SETUP SETTING MODE
8.1 Display Sequence
In Setup Setting mode, the following operations are possible.
Change other operation/control related parameters
Change Communication parameters
Change Data Lock Level
To go to Setup Setting mode from SV Setting & Monitor mode, press the shift key while pressing the SET key.
SV setting & Monitor mode
Press the shift key while pressing the SET key
Heater break alarm
1 (HBA1) set value
(P.42)
SET key
Heater break
determination
point 1
(P.44) (P.45) (P.47)
SET key
Heater melting
determination
point 1
(P.44) (P.44) (P.47)
SET key
Heater break alarm
2 (HBA2) set value
(P.42) (P.44) (P.47)
SET key
Heater break
determination
point 2
(P.44) (P.45) (P.48)
SET key
Heater melting
determination
point 2
(P.44) (P.45) (P.48)
SET key
Input 1_PV bias
(P.44) (P.45) (P.49)
SET key
Input 1_
PV digital filter
(P.44) (P.46)
SET key
Input 1_PV ratio
(P.45) (P.46)
Input 1_PV low input
cut-off
(P.45) (P.46)
SET key
Input 1_ proportional
cycle time
SET key
Input 2_PV bias
SET key
Input 2_
PV digital filter
SET key
Input 2_PV ratio
SET key
Input 2_PV low input
cut-off
SET key
Input 2_ proportional
cycle time
SET key
Device address 1
(Slave address 1)
Return to first parameter setting
item of setup setting mode
SET key
Communication
speed 1
SET key SET key
: Displayed for the 2-input controller type or
the type of selecting the relevant function.
Data bit configuration 1
SET key
Interval time 1
SET key
Device address 2
(Slave address 2)
SET key
Communication
speed 2
SET key
Data bit configuration 2
SET key
Interval time 2
SET key
Set lock level
SET key
Parameters which are not related to existing functions on the controller are not displayed.
To return the SV Setting & Monitor mode, press the shift key while pressing the SET key.
This instrument returns to the PV1/SV1 monitor screen if no key operation is performed for more than
1 minute.
40
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8.2 Parameter List
Parameter Page Parameter Page
8. SETUP SETTING MODE
Heater break alarm 1
(HBA1) set value
(HbA1)
Heater break
determination point 1
(HbL1)
Heater melting
determination point 1
(HbH1)
Heater break alarm 2
(HBA2) set value
(HbA2)
Heater break
determination point 2
(HbL2)
Heater melting
determination point 2
(HbH2)
Input 1_PV bias
(1. Pb)
Input 1_PV digital filter
(1. dF)
Input 1_PV ratio
(1. Pr)
P. 42 Device address 1
(Slave address 1)
(Add1)
P. 44 Communication speed 1
P. 46
P. 46
(bPS1)
P. 44 Data bit configuration 1
P. 46
(bIT1)
P. 42 Interval time 1
P. 47
(InT1)
P. 44 Device address 2
(Slave address 2)
(Add2)
P. 44 Communication speed 2
P. 47
P. 47
(bPS2)
P. 44 Data bit configuration 2
P. 48
(bIT2)
P. 44 Interval time 2
P. 48
(InT2)
P. 45 Set lock level
P. 49
(LCK)
Input 1_PV low input
cut-off
(1. PLC)
Input 1_ proportional
cycle time
Input 2_PV bias
Input 2_PV digital filter
Input 2_PV ratio
Input 2_PV low input
cut-off
(2. PLC)
Input 2_ proportional
cycle time
(1. T)
(2. Pb)
(2. dF)
(2. Pr)
(2. T)
P. 45
P. 45
P. 44
P. 44
P. 45
P. 45
P. 45
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8. SETUP SETTING MODE
8.3 Description of Each Parameter
Heater break alarm 1 (HBA1) set value (HbA1)
Heater break alarm 2 (HBA2) set value (HbA2)
The HBA set value used for the heater break alarm function is set. Two types of heater break alarms are
available: Heater break alarm (HBA) type A and heater break alarm (HBA) type B. The content of each HBA set
value differs. The heater break alarm function is selected in Engineering mode (P. 79).
For heater break alarm (HBA) type A, the HBA set value is set by referring to the CT measured input value
(about 85 %). When power supply variations are large, set the HBA set value to a slightly smaller value. In
addition, when two or more heaters are connected in parallel, set the HBA set value to a slightly larger value so
that it is activated even with only one heater broken (However, within the value of current transformer).
For heater break alarm (HBA) type B, the CT measured input value at a control output of 100 % (normal state) is
set.
Data range:When the CT type is CTL-6-P-N: OFF (Not provided), 0.1 to 30.0 A When the CT type is CTL-12-S56-10L-N: OFF (Not provided), 0.1 to 100.0 A
Factory set value: OFF
Related parameters: Heater break determination point (P. 44), Heater melting determination point (P. 44),
Heater break alarm (HBA) type selection (P. 80), CT ratio (P. 80), CT assignment (P. 81),
Number of heater break alarm (HBA) delay times (P. 81)
Heater Break Alarm Function:
< Heater break alarm (HBA) type A >
Heater Break Alarm (HBA) type A can correspond to the time proportioning output.
Heater Break Alarm (HBA) type A detects a fault in the heating or cooling circuit and
displays actual amperage on the display by monitoring the current draw of the load by
current transformer.
When no heater current flows: Heater break or faulty operating unit, etc.
When the control output is on and the current transformer (CT) input value is equal to or
less than the HBA set value, an alarm status is produced.
When the heater current can not be turned off: Welded relay contact, etc.
When the control output is off and the current transformer (CT) input value is equal to or
greater than the HBA set value, an alarm status is produced.
Continued on the next page.
42
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Page 57
Continued from the previous page.
< Heater break alarm (HBA) type B >
Heater Break Alarm (HBA) type B can correspond to the time proportioning and continuous outputs.
For heater break alarm (HBA) type B, the current value at each control output value is computed
assuming that the heater current value (squared) is proportional* to the control output value with the
heater break set value set to a reference.
That current value is compared to the detected value (CT measured input value) and if that deviation
is above the heater melting determination point set value or is below the heater break determination
point set value, this is determined to be an alarm state.
It is assumed that the maximum current value of the heater used corresponds to the heater current value at an instrument
*
control output of 100 % and the heater current value at an instrument control output of 0 % is 0.
When no heater current flows: Heater break or faulty operating unit, etc.
If the deviation between the computed heater current value at each control output value and the CT
measured input value is below the heater break determination point set value. This is determined to
be an alarm state.
8. SETUP SETTING MODE
When the heater current can not be turned off: Welded relay contact, etc.
If the deviation between the computed heater current value at each control output and the CT
measured input value is above the heater melting determination point set value, this is determined
to be an alarm state.
Maximum current value (squared)
Heater melting determination
point set value
(0.0 to100.0 % of maximum
current)
Zone of no heater melting
determination
Current value of heater used (squared)
Zone of heater
melting
determination
0 [A]
0 [%]
Zone of heater
break
determination
100 [%]
Computed heater current value
(Proportional to voltage squared)
Zone of no heater break
determination
Heater break determination
point set value
(0.0 to100.0 % of maximum
current)
Manipulated output value of
controller
The current factory set value is set at 30.0 %%%% of maximum current. However, set the normally
determination allowable ranges (Heater break and melting determination points) to slightly
wider widths if:
• No proportional relationship between the control output and hater current values is
established in phase control,
• A control output accuracy error occurs between the controller and operating unit (thyristor),
or
• There is a delay in control output follow-up between the controller and operating unit
(thyristor).
The factory set value of this controller is heater break alarm (HBA) type B.
IMR01N02-E2
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8. SETUP SETTING MODE
Heater break determination point 1 (HbL1)
Heater break determination point 2 (HbL2)
The heater break determination point set value used for heater break alarm (HBA) type B is set.
Data range:Heater break determination point 1:
0.0 to 100.0 % of heater break alarm 1 (HBA1) set value
(0.0: Heater break determination is invalid)
Heater break determination point 2:
0.0 to 100.0 % of heater break alarm 2 (HBA2) set value
(0.0: Heater break determination is invalid)
Factory set value: 30.0
Related parameters: Heater break alarm (HBA) set value (P. 42), Heater melting determination point (P. 44),
Heater break alarm (HBA) type selection (P. 80),
Number of heater break alarm (HBA) delay times (P. 81)
Function:See heater break alarm (HBA) set value (P. 42, P.43)
Heater melting determination point 1 (HbH1)
Heater melting determination point 2 (HbH2)
The heater melting determination point set value used for heater break alarm (HBA) type B is set.
Data range:Heater melting determination point 1:
0.0 to 100.0 % of heater break alarm 1 (HBA1) set value
(0.0: Heater melting determination is invalid)
Heater melting determination point 2:
0.0 to 100.0 % of heater break alarm 2 (HBA2) set value
(0.0: Heater melting determination is invalid)
Factory set value: 30.0
Related parameters: Heater break alarm (HBA) set value (P. 42), Heater break determination point (P. 44),
Heater break alarm (HBA) type selection (P. 80),
Number of heater break alarm (HBA) delay times (P. 81)
Function: See heater break alarm (HBA) set value (P. 42, P.43)
PV bias (1. Pb, 2. Pb)
PV bias adds bias to the measured value (PV). The PV bias is used to compensate the individual variations of the
sensors or correct the difference between the measured value (PV) of other instruments.
Data range: −Input span to +Input span
Factory set value: 0
PV digital filter (1. dF, 2. dF)
This item is the time of the first-order lag filter eliminate noise against the measured input.
Data range: OFF (Not provided), 0.01 to 10.00 seconds
Factory set value: HA400/HA900: OFF
HA401/HA901: 1.00
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8. SETUP SETTING MODE
t
PV ratio (1. Pr, 2. Pr)
PV ratio is a multiplier to be applied to the measured value (PV). The PV bias is used to compensate the
individual variations of the sensors or correct the difference between the measured value (PV) of other
instruments.
Data range: 0.500 to 1.500
Factory set value: 1.000
PV low input cut-off (1. PLC, 2. PLC)
PV low input cut-off is used with Square Root Extraction function. The measured value less than the PV low
input cut-off is ignored to prevent control disturbance caused by input variation at low measured value range.
Data range: 0.00 to 25.00 % of input span
Factory set value: 0.00
Related parameters: Square root extraction selection (P. 69)
PV low input cut-off function:
Wheninput signal square root extraction is used for in flow control, etc., the square root
extraction result varies widely at the low measured value range. The measured value less
than the PV low input cut-off is ignored to calculate control output in order to prevent
control disturbance caused by input variation at low measured value range.
Output
100 %
70.7 %
When set value of
the PV low inpu
cut-off is 0 %
50 %
0 %
25 %
50 %
When set value of the PV low input cut-off is 15 %
100 %
Input
Proportional cycle time (1. T, 2. T)
Proportional Cycle Time is to set control cycle time for time based control output such as voltage pulse for SSR,
triac and relay output.
Data range: 0.1 to 100.0 seconds
Factory set value: Relay contact output: 20.0 seconds
Voltage pulse output and triac output: 2.0 seconds
The proportional cycle time becomes invalid when the voltage/current output is selected as control
output type.
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8. SETUP SETTING MODE
Device address 1 (Slave address 1) (Add1)
Device Address 1 is used to set the slave address of the controller for Communication 1 function (optional).
Data range: 0 to 99
Factory set value: 0
Do not use the same device address for more than one controller in multi-drop connection. Each
controller must have a unique address in multi-drop connection.
In Modbus communication, two-way communication is not possible when the address is 0.
Communication speed 1 (bPS1)
Communication Speed 1 is to set communication speed for Communication 1 function (optional).
Data range: 2.4: 2400 bps
4.8: 4800 bps
9.6: 9600 bps
19.2: 19200 bps
38.4: 38400 bps
Factory set value: 9.6
Set the same communication speed for both the HA400/HA900/HA401/HA901 (slave) and the
host computer (master).
Data bit configuration 1 (bIT1)
This item is data bit configuration of communication 1 function (optional).
Data range: See below
[Data bit configuration table]
Set value Data bit Parity bit Stop bit
(8n1) 8 Without 1
(8n2) 8 Without 2
(8E1) 8 Even 1
(8E2) 8 Even 2
(8o1) 8 Odd 1
(8o2) 8 Odd 2
(7n1) * 7 Without 1
(7n2) * 7 Without 2
(7E1) * 7 Even 1
(7E2) * 7 Even 2
(7o1) * 7 Odd 1
(7o2) * 7 Odd 2
* When the Modbus communication protocol selected, this setting becomes invalid.
Factory set value: 8n1
Setting range
of Modbus
Setting range of
RKC communication
46
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8. SETUP SETTING MODE
Interval time 1 (InT1)
This item is interval time of communication 1 function (optional).
Data range: 0 to 250 ms
Factory set value: 10
Interval Time function:
The interval time for the HA400/HA900 (HA401/HA901) should be set to provide a time
for host computer to finish sending all data including stop bit and switch the line to
receive status for the host.
If the interval time between the two is too short, the HA400/HA900 (HA401/HA901) may send
data before the host computer is ready to receive it. In this case, communication transmission
cannot be conducted correctly. For a successful communication sequence to occur, the HA400’s
or HA900’s (the HA401’s or HA901’s) interval time must match the specifications of the host
computer.
Device address 2 (Slave address 2) (Add2)
Device Address 2 is used to set the slave address of the controller for Communication 2 function (optional).
Data range: 0 to 99
Factory set value:
0
Do not use the same device address for more than one controller in multi-drop connection. Each
controller must have a unique address in multi-drop connection.
In Modbus communication, two-way communication is not possible when the address is 0.
Communication speed 2 (bPS2)
Communication Speed 2 is to set communication speed for Communication 2 function (optional).
Data range:
Factory set value: 9.6
2.4: 2400 bps 125: 125 Kbps *
4.8: 4800 bps 250: 250 Kbps *
9.6: 9600 bps 500: 500 Kbps *
19.2: 19200 bps
38.4: 38400 bps
* A communication speed of 125 to 500 Kbps can be selected for DeviceNet.
Set the same communication speed for both the HA400/HA900/HA401/HA901 (slave) and the
host computer (master).
Communication speed 2 is not necessary to be selected for PROFIBUS.
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8. SETUP SETTING MODE
Data bit configuration 2 (bIT2)
This item is data bit configuration of communication 2 function (optional).
Data range: See below
[Data bit configuration table]
Set value Data bit Parity bit Stop bit
(8n1) 8 Without 1
(8n2) 8 Without 2
(8E1) 8 Even 1
(8E2) 8 Even 2
(8o1) 8 Odd 1
(8o2) 8 Odd 2
(7n1) * 7 Without 1
(7n2) * 7 Without 2
(7E1) * 7 Even 1
(7E2) * 7 Even 2
(7o1) * 7 Odd 1
(7o2) * 7 Odd 2
* When the Modbus communication protocol selected, this setting becomes invalid.
Factory set value: 8n1
Data bit configuration 2 is not necessary to be selected for PROFIBUS and DeviceNet.
Interval time 2 (InT2)
This item is interval time of communication 2 function (optional).
Setting range
of Modbus
Setting range of
RKC communication
Data range:
Factory set value:
0 to 250 ms
10
Interval Time function: See “Interval time 1 (InT1)” on page 47.
If the interval time between the two is too short, the HA400/HA900 (HA401/HA901) may send
data before the host computer is ready to receive it. In this case, communication transmission
cannot be conducted correctly. For a successful communication sequence to occur, the HA400’s
or HA900’s (the HA401’s or HA901’s) interval time must match the specifications of the host
computer.
48
IMR01N02-E2
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8. SETUP SETTING MODE
Set lock level (LCK)
The set lock level restricts parameter setting changes by key operation (Set data lock function).
This function prevents the operator from making errors during operation.
Data range:
PV1 PV2 MAN REM AT
AREA
PV2 MAN REM AT SV
OUT1
OUT2 OUT3 OUT4 OUT5 ALM
(1) (2) (3) (4) (5)
(1) Parameters other than set value (SV) and event set value (EV1 to EV4):
In the set lock level, data lock is not possible for the following parameters.
• Memory area transfer (SV setting & Monitor mode),
• Parameters of function block number F10 to F91 (Engineering mode)
Set Lock Level can be changed in both RUN and STOP mode.
Parameters protected by Data Lock function are still displayed for monitoring.
IMR01N02-E2
49
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9. ENGINEERING MODE
CAUTION
Parameters in the Engineering mode should be set according to the application before
setting any parameter related to operation. Once the Parameters in the Engineering mode
are set correctly, those parameters are not necessary to be changed for the same
application under normal conditions. If they are changed unnecessarily, it may result in
malfunction or failure of the instrument. RKC will not bear any responsibility for malfunction
or failure as a result of improper changes in the Engineering mode.
Parameters in Engineering mode are settable only when the controller is in STOP mode.
All parameters of the engineering mode are displayed regardless of the instrument specification.
9.1 Display Sequence
To go to Engineering mode, press the shift key for 2 seconds while pressing the SET key at SV Setting &
Monitor mode, Parameter Setting mode, or Setup Setting mode.
Press the shift key for 2 seconds while pressing the SET key
(Screen configuration)
SET key
(Direct key)
SET key
(Input 1)
SET key
(Input 2)
SET key SET key SET key SET key SET key SET key SET key
F23
(Event input)
STOP display
selection
Auto/Manual transfer
key operation selection
Input 1_input type
selection
Input 1_input error
determination point
(low limit)
Input 2_input type
selection
Input 2_input error
determination point
(low limit)
Bar graph display
selection
SET key SET key SET key
Remote/Local tran sfer
key operation selection
SET key SET key SET key
Input 1_display unit
selection
SET key SET key SET key SET key SET key
Input 1_burnout
direction
SET key SET key SET k ey
Input 2_display unit
selection
Input 2_burnout
direction
SET key SET key SET k ey
Bar graph resolution
setting
RUN/STOP transfer
key operation selection
Input 1_decimal point
position
Input 1_squrae root
extraction selection
Input 2_decimal point
position
Input 2_squrae root
extraction selection
Input 1_input scale
high
Power supply
frequency selection
Input 2_input scale
high
Input 1_input error
Input 1_input scale
low
SET key
Input 2_input scale
low
determination point
(high limit)
SET key
Input 2_input error
determination point
(high limit)
Continued on the next page.
50
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9. ENGINEERING MODE
(P. 70)
(P. 72)
(P. 74)
(P. 74)
(P. 74)
(P. 75)
(P. 75)
(P. 75)
(P. 75)
(P. 80)
F22
(Input 2)
UP or DOWN
key
(Event input)
UP or DOWN
key
(Output)
UP or DOWN
key
(Transmission output 1)
UP or DOWN
key
(Transmission output 2)
UP or DOWN
key
(Transmission output 3)
UP or DOWN
key
(Event 1)
UP or DOWN
key
(Event 2)
UP or DOWN
key
(Event 3)
UP or DOWN
key
(Event 4)
UP or DOWN
key
(CT1)
UP or DOWN
key
F46
(CT2)
Event input
logic selection
SET key SET key
Output logic
selection
SET key SET key SET key SET key SET key SET key SET key
Transmission output 1
type selection
SET key SET key SET key SET k ey
Transmission output 2
type selection
SET key SET key SET key SET k ey
Transmission output 3
type selection
SET key SET key SET key SET k ey
Event 1 type
selection
SET key SET key SET key
Event 2 type
selection
SET key SET key SET key
Event 3 type
selection
SET key SET key SET key
Event 4 type
selection
SET key SET key SET key
CT1 ratio
SET key SET key SET key
Output 1 timer
setting
Transmission output 1
scale high
Transmission output 2
scale high
Transmission output 3
scale high
Event 1
hold action
Event 2
hold action
Event 3
hold action
Event 4
hold action
Heater break alarm 1
(HBA1) type selection
SET key SET key
Output 2 timer
setting
Transmission output 1
scale low
Transmission output 2
scale low
Transmission output 3
scale low
Event 1
differential gap
SET key SET key SET key
Event 2
differential gap
SET key SET key SET key
Event 3
differential gap
SET key SET key SET key
Event 4
differential gap
SET key SET key SET key
Number of heater break
alarm 1 (HBA1) delay
times
Output 3 timer
setting
Event 1 process
abnormality action
Event 2 process
abnormality action
Event 3 process
abnormality action
Event 4 process
abnormality action
CT1 assignment
Output 4 timer
setting
Event 1
assignment
Event 2
assignment
Event 3
assignment
Event 4
assignment
Output 5 timer
setting
Continued on the next page.
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9. ENGINEERING MODE
(P. 80)
(P. 82)
(P. 85)
UP or DOWN
key
UP or DOWN
key
UP or DOWN
key
F45
(CT1)
(CT2)
(Control)
(Control 1)
CT2 ratio
SET key SET key SET key
Hot/Cold start
selection
SET key SET key SET key
Input 1_control action
type selection
SET key SET key SET key
Input 1_action at input
error (low limit)
UP or DOWN
key
Input 1_ power feed
forward selection
(P. 85)
(Control 2)
Input 2_control action
type selection
SET key SET key SET key
Input 2_action at input
error (low limit)
UP or DOWN
key
Input 2_ power feed
forward selection
(P. 91)
UP or DOWN
key
(AT1)
(AT2)
(P. 91)
UP or DOWN
key
(Position proportioning PID acti on
F55
Input 1_AT bias
SET key SET key SET key SET k ey
Input 2_AT bias
SET key SET key SET key
)
Heater break alarm 2
(HBA2) type selection
SET key
Input 2_
use selection
Input 1_
integral/derivative
decimal point position
Input 1_manipulated
output value at input
error
SET key
Input 1_ power feed
forward gain
SET key
Input 2_
integral/derivative
decimal point position
Input 2_manipulated
output value at input
error
SET key
Input 2_ power feed
forward gain
Input 1_AT cycle
Input 2_AT cycle
Number of heater break
alarm 2 (HBA2) delay
times
SET key
Cascade ratio
Input 1_derivative
gain
Input 1_output change
rate limiter (up)
SET key SET key SET k ey SET key
SET key
Input 2_derivative
gain
Input 2_output change
rate limiter (up)
SET key SET key SET k ey SET key
SET key SET key
Input 1_AT differential
gap time
Input 2_AT differential
gap time
CT2 assignment
Cascade bias
SET key SET key SET key
Input 1_ON/OFF action
differential gap (upper)
Input 1_output change
rate limiter (down)
Input 2_ON/OFF action
differential gap (upper)
SET key
Input 2_output change
rate limiter (down)
SET key
SV tracking
Input 1_ON/OFF action
differential gap (lower)
SET key SET key SET key
Input 1_output limiter
(high limit)
Input 2_ON/OFF action
differential gap (lower)
SET key
Input 2_output limiter
(high limit)
SET key
Continued on the next page.
Input 1_action at input
error (high limit)
SET key
Input 1_output limiter
(low limit)
SET key
Input 2_action at input
error (high limit)
SET key
Input 2_output limiter
(low limit)
SET key
52
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9. ENGINEERING MODE
(Position proportioning PID action)
(P. 94)
(P. 97)
(P. 97)
(P. 98)
(P. 98)
(P. 99)
F54
(AT2)
UP or DOWN
key
UP or DOWN
key
(Communication)
UP or DOWN
key
(SV)
UP or DOWN
key
(SV1)
UP or DOWN
key
(SV2)
UP or DOWN
key
(System information)
UP or DOWN
key
F10
(Screen configuration)
Open/Close output
neutral zone
SET key SET key SET key
Communication 1
protocol selection
SET key SET key SET key
Setting change rate
limiter unit time
SET key SET key SET key
Input 1_setting limiter
(high limit)
SET key SET key SET key
Input 2_setting limiter
(high limit)
SET key SET key SET key
ROM version
display
SET key SET key SET key
Open/Close output
differential gap
Communication 2
protocol selection
Soak time uni t
selection
Input 1_setting limiter
(low limit)
Input 2_setting limiter
(low limit)
Integrated operating
time display
Action at feed back
resistance (FBR) input
error
SET key
Holding peak value
ambient temperature
display
Feedback resistance
(FBR) input
asignment
Power feed transfo rmer
input value display
SET key SET key
Feedback a djustment
preparation screen
SET key SET key
To return to the SV Setting & Monitor mode, press the SET key for two seconds, or press the shift key
while pressing the SET key.
If the key is not pressed for more than one minute, the display will automatically return to the SV
Setting & Monitor mode.
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9. ENGINEERING MODE
9.2 Parameter List
Function block Parameter Page
. Screen STOP display selection
(F10.) configuration Bar graph display selection
Bar graph resolution setting
Direct key Auto/Manual transfer key operation selection
(F11.) Remote/Local transfer key operation selection
RUN/STOP transfer key operation selection
Input 1 Input 1_input type selection
(F21.) Input 1_display unit selection
Input 1_decimal point position
Input 1_input scale high
Input 1_input scale low
Input 1_input error determination point (high limit)
Input 1_input error determination point (low limit)
Input 1_burnout direction
Input 1_square root extraction selection
Power supply frequency selection
Input 2 Input 2_input type selection
(F22.) Input 2_display unit selection
Input 2_decimal point position
Input 2_input scale high
Input 2_input scale low
Input 2_input error determination point (high limit)
Input 2_input error determination point (low limit)
Input 2_burnout direction
Input 2_square root extraction selection
Event input Event input logic selection
(F23.)
Output Output logic selection
(F30.)Output 1 timer setting
Output 2 timer setting
Output 3 timer setting
Output 4 timer setting
. Transmission Transmission output 1 type selection
(F31.) output 1 Transmission output 1 scale high
Transmission output 1 scale low
Output 5 timer setting
(SPCH)
(dE)
(dEUT)
(Fn1)
(Fn2)
(Fn3)
(1. InP)
(1. UnIT)
(1.PGdP)
(1.PGSH)
(1.PGSL)
(1. PoV)
(1. PUn)
(1.boS)
(1. SQr)
(PFrQ)
(2. InP)
(2. UnIT)
(2.PGdP)
(2.PGSH)
(2.PGSL)
(2. PoV)
(2. PUn)
(2.boS)
(2. SQr)
(dISL)
(LoGC)
(oTT1)
(oTT2)
(oTT3)
(oTT4)
(oTT5)
(Ao1)
(AHS1)
(ALS1)
P. 63
P. 64
P. 65
P. 66
P. 67
P. 68
P. 69
P. 66
P. 67
P. 68
P. 69
P. 70
P. 72
P. 73
P. 74
Continued on the next page.
54
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9. ENGINEERING MODE
Continued from the previous page.
Function block Parameter Page
Transmission Transmission output 2 type selection
(F32.)output 2 Transmission output 2 scale high
Transmission output 2 scale low
Transmission Transmission output 3 type selection
(F33.) output 3 Transmission output 3 scale high
Transmission output 3 scale low
Event 1 Event 1 type selection
(F41.) Event 1 hold action
Event 1 differential gap
Event 1 process abnormality action
Event 1 assignment
Event 2 Event 2 type selection
(F42.) Event 2 hold action
Event 2 differential gap
Event 2 process abnormality action
Event 2 assignment
Event 3 Event 3 type selection
(F43.) Event 3 hold action
Event 3 differential gap
Event 3 process abnormality action
Event 3 assignment
Event 4 Event 4 type selection
(F44.) Event 4 hold action
Event 4 differential gap
Event 4 process abnormality action
Event 4 assignment
CT input 1 (CT1) CT1 ratio
(F45.) Heater break alarm 1 (HBA1) type selection
Number of heater break alarm 1 (HBA1) delay
times
CT1 assignment
CT input 2 (CT2) CT2 ratio
(F46.) Heater break alarm 2 (HBA2) type selection
Number of heater break alarm 2 (HBA2) delay
times
CT2 assignment
(Ao2)
(AHS2)
(ALS2)
(Ao3)
(AHS3)
(ALS3)
(ES1)
(Eho1)
(EH1)
(EEo1)
(EVA1)
(ES2)
(EHo2)
(EH2)
(EEo2)
(EVA2)
(ES3)
(EHo3)
(EH3)
(EHo3)
(EVA3)
(ES4)
(EHO4)
(EH4)
(EEo4)
(EVA4)
(CTr1)
(HbS1)
(HbC1)
(CTA1)
(CTr2)
(HbS2)
(HbC2)
(CTA2)
P. 74
P. 74
P. 75
P. 77
P. 78
P. 79
P. 75
P. 77
P. 78
P. 79
P. 75
P. 77
P. 78
P. 79
P. 75
P. 77
P. 78
P. 79
P. 80
P. 81
P. 80
P. 81
IMR01N02-E2
Continued on the next page.
55
Page 70
9. ENGINEERING MODE
Continued from the previous page.
Function block Parameter Page
Control
(F50.)
Hot/Cold start selection
Input 2_use selection
Cascade ratio
Cascade bias
SV tracking
Control 1 Input 1_control action type selection
(F51.) Input 1_integral/derivative decimal point position
Input 1_derivative gain
Input 1_ON/OFF action differential gap (upper)
Input 1_ON/OFF action differential gap (lower)
Input 1_action at input error (high limit)
Input 1_action at input error (low limit)
Input 1_manipulated output value at input error
Input 1_output change rate limiter (up)
Input 1_output change rate limiter (down)
Input 1_output limiter (high limit)
Input 1_output limiter (low limit)
Input 1_power feed forward selection
Input 1_power feed forward gain
Control 2 Input 2_control action type selection
(F52.) Input 2_integral/derivative decimal point position
Input 2_derivative gain
Input 2_ON/OFF action differential gap (upper)
Input 2_ON/OFF action differential gap (lower)
Input 2_action at input error (high limit)
Input 2_action at input error (low limit)
Input 2_manipulated output value at input error
Input 2_output change rate limiter (up)
Input 2_output change rate limiter (down)
Input 2_output limiter (high limit)
Input 2_output limiter (low limit)
Input 2_power feed forward selection
Input 2_power feed forward gain
Autotuning 1 Input 1_AT bias
(F53.) (AT1) Input 1_AT cycle
Input 1_AT differential gap time
(Pd)
(CAM)
(CAr)
(CAb)
(TrK)
(1. oS)
(1.IddP)
(1. DGA)
(1. oHH)
(1. oHL)
(1.AoVE)
(1.AUnE)
(1. PSM)
(1. orU)
(1. ord)
(1. oLH)
(1. oLL)
(1. PFF)
(1.PFFS)
(2. oS)
(2.IddP)
(2. DGA)
(2. oHH)
(2. oHL)
(2.AoVE)
(2.AUnE)
(2. PSM)
(2. orU)
(2. ord)
(2. oLH)
(2. oLL)
(2. PFF)
(2.PFFS)
(1. ATb)
(1. ATC)
(1. ATH)
P. 82
P. 83
P. 84
P. 85
P. 86
P. 87
P. 88
P. 89
P. 90
P. 91
P. 85
P. 86
P. 87
P. 88
P. 89
P. 90
P. 91
P. 91
P. 92
P. 93
56
Continued on the next page.
IMR01N02-E2
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9. ENGINEERING MODE
Continued from the previous page.
Function block Parameter Page
Autotuning 2 Input 2_AT bias
(F54.) (AT2) Input 2_AT cycle
Input 2_AT differential gap time
Position
(F55.)
proportioning
PID action
Open/Close output neutral zone
Open/Close output differential gap
Action at feedback resistance (FBR) input error
Feedback resistance (FBR) input assignment
Feedback adjustment preparation screen
Communication Communication 1 protocol selection
(F60.) Communication 2 protocol selection
Set value (SV) Setting change rate limiter unit time
(F70.) Soak time unit selection
Set value 1 (SV1) Input 1_setting limiter (high limit)
(F71.) Input 1_setting limiter (low limit)
Set value 2 (SV2) Input 2_setting limiter (high limit)
(F72.) Input 2_setting limiter (low limit)
System ROM version display
(F91.) information Integrated operating time display
Holding peak value ambient temperature display
Power feed transformer input value display
(2. ATb)
(2. ATC)
(2. ATH)
(Ydb)
(YHS)
(Ybr)
(PoSA)
(PoS)
(CMPS1)
(CMPS2)
(SVrT)
(STdP)
(1. SLH)
(1. SLL)
(2. SLH)
(2. SLL)
(RoM)
(WT)
(TCJ)
(HEAT)
P. 91
P. 92
P. 93
P. 94
P. 95
P. 96
P. 97
P. 97
P. 98
P. 98
P. 99
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9. ENGINEERING MODE
9.3 Precaution Against Parameter Change
If any of the following parameters is changed, the set values of relevant parameters are initialized or is
automatically converted according to the new setting. It may result in malfunction or failure of the instrument.
- Input Type Selection of Input 1 (1.InP)
- Input Type Selection of Input 2 (2. InP)
- Engineering Display Unit Selection of Input 1 (1.UnIT)
- Engineering Display Unit Selection of Input 2 (2.UnIT)
- Input 1_Decimal Point Position (1.PGdP)
- Input 2_Decimal Point Position (2.PGdP)
- Event 1 Type Selection (ES1)
- Event 2 Type Selection (ES2)
- Event 3 Type Selection (ES3)
- Event 4 Type Selection (ES4)
- Transmission Output 1 Type Selection (Ao1)
- Transmission Output 2 Type Selection (Ao2)
- Transmission Output 3 Type Selection (Ao3)
Before changing any parameter setting on the above list, always record all parameter settings in
SV setting & monitor mode, setup setting mode, parameter setting mode and engineering mode.
And after the change, always check all parameter settings in SV setting & monitor mode, setup
setting mode, parameter setting mode and engineering mode by comparing them with the record
taken before the change.
When any one of the following parameters’ settings are changed,
- Input Type Selection of Input 1 (1.InP)
- Input Type Selection of Input 2 (2. InP)
- Engineering Display Unit Selection of Input 1 (1.UnIT)
- Engineering Display Unit Selection of Input 2 (2.UnIT)
all parameter settings shown in the table below will be changed to Factory Default
Values according to the new setting. They must be changed according to the
application.
Mode Description
Engineering
mode
58
IMR01N02-E2
Default value
TC input RTD input
Decimal point position 1 (One decimal place)
Input scale high Maximum value of input range 100.0
Input scale low Minimum value of input range 0.0
Input error determination point
(high limit)
Burnout direction 0 (Upscale)
Transmission output 1 scale high
Transmission output 2 scale high
Transmission output 3 scale high
Input error determination point
(low limit)
Maximum value of input range + (5 % of input span)
Minimum value of input range − (5 % of input span)
Measured value (PV) and set value (SV): Input scale high
Manipulated output value (MV): 100.0
Deviation: +Input span
Continued on the next page.
Voltage/current
input
Page 73
Continued from the previous page.
9. ENGINEERING MODE
Mode Description
Transmission output 1 scale low
Engineering
mode
Cascade ratio 1.000 (Input 2 only)
Cascade bias 0.0 (Input 2 only)
ON/OFF action differential gap (upper)
ON/OFF action differential gap (lower)
AT bias 0
Setting limiter (high limit) Input scale high
Setting limiter (low limit) Input scale low
Setup setting
mode
Event 1 set value
Event 2 set value
Event 3 set value
Event 4 set value
Control loop break alarm1 (LBA1) time
Parameter
setting mode
Proportional band 30
Integral time 240.0 seconds
Derivative time 60.0 seconds
Setting change rate limiter (up)
Setting change rate limiter (down)
SV setting &
monitor mode
Transmission output 2 scale low
Transmission output 3 scale low
Event 1 hold action
Event 2 hold action
Event 3 hold action
Event 4 hold action
Event 1 differential gap
Event 2 differential gap
Event 3 differential gap
Event 4 differential gap
PV bias 0
PV ratio 1.000
PV low input cut-off 0.00 %
Control loop break alarm2 (LBA2) time
LBA1 deadband
LBA2 deadband
Control response parameter 0 (Slow)
Set value (SV) 0.0 °C [°F] 0.0 %
Default value
TC input RTD input
Measured value (PV) and set value (SV): Input scale low
Manipulated output value (MV): 0.0
Deviation: −Input span
0 (Without hold action)
2.0 °C [°F]
1.0 °C [°F] 0.1 % of
50
480 seconds
0.0
OFF (Unused)
Voltage/current
input
0.2 % of
input span
input span
IMR01N02-E2
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9. ENGINEERING MODE
When any one of the following parameters’ settings are changed,
- Event 1 Type Selection (ES1)
- Event 2 Type Selection (ES2)
- Event 3 Type Selection (ES3)
- Event 4 Type Selection (ES4)
all parameter settings shown in the table below will be changed to Factory Default
Values according to the new setting. They must be changed according to the
application.
Mode Description
Default value
TC input RTD input
Event 1 hold action
Event 2 hold action
Event 3 hold action
Engineering
mode
Event 2 differential gap
Event 3 differential gap
Event 4 differential gap
Parameter
setting
mode
Event 4 hold action
Event 1 differential gap
Event 1 set value
Event 1 set value
Event 1 set value
Event 1 set value
Control loop break alarm1 (LBA1) time
(Event 3 only)
Control loop break alarm2 (LBA2) time
(Event 4 only)
LBA1 deadband (Event 3 only) 0.0
LBA2 deadband (Event 4 only) 0.0
0 (Without hold action)
2.0 °C [°F]
50
480 seconds
480 seconds
When any one of the following parameters’ settings are changed,
- Transmission Output 1 Type Selection (Ao1)
- Transmission Output 2 Type Selection (Ao2)
- Transmission Output 3 Type Selection (Ao3)
Voltage/current
input
0.2 % of
input span
all parameter settings shown in the table below will be changed to Factory Default
Values according to the new setting. They must be changed according to the
application.
Mode Description
Engineering
mode
60
Transmission output 1 scale high
Transmission output 2 scale high
Transmission output 3 scale high
Transmission output 1 scale low
Transmission output 2 scale low
Transmission output 3 scale low
Default value
TC input RTD input
Measured value (PV) and set value (SV): Input scale high
Manipulated output value (MV): 100.0
Deviation: +Input span
Measured value (PV) and set value (SV): Input scale low
Manipulated output value (MV): 0.0
Deviation: −Input span
Voltage/current
input
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9. ENGINEERING MODE
When any one of the following parameters’ settings are changed,
- Input 1_Decimal Point Position (1.PGdP)
- Input 2_Decimal Point Position (2.PGdP)
all parameter settings shown in the table below will be automatically converted into
the a values to match the new decimal point position as long as the converted values
are in the acceptable range of each parameter. They must be check and changed if
necessary according to the application
Mode Description
Engineering mode
Setup setting mode
Event 1 set value
Event 2 set value
Event 3 set value
Parameter setting mode
LBA deadband
Setting change rate limiter (up)
Setting change rate limiter (down)
SV setting & monitor mode
Input scale high
Input scale low
Input error determination point (high limit)
Input error determination point (low limit)
Transmission output 1 scale high
Transmission output 2 scale high
Transmission output 3 scale high
Transmission output 1 scale low
Transmission output 2 scale low
Transmission output 3 scale low
Event 1 hold action
Event 2 hold action
Event 3 hold action
Event 4 hold action
ON/OFF action differential gap (upper)
ON/OFF action differential gap (lower)
Setting limiter (high limit)
Setting limiter (low limit)
PV bias
Event 4 set value
Proportional band
Set value (SV)
Continued on the next page.
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9. ENGINEERING MODE
Continued from the previous page.
Precaution and Example of automatic conversion
• Decimal point position moves in accordance with the setting change.
Example: When the setting of the decimal point position is changed from 0 (no decimal place) to 1 (the first
decimal place) with Input scale high (1.PGSH) set to 800 °C:
(1.PGSH)
The display will change from 800 to 800.0.
• The displayed range of the controller is between −19999 and +99999 regardless of the decimal point
position.
Example: When RTD input is selected for Input 1, and Input Scale Low (1.PGSL) is 200°C, the decimal
point position is changed from 0 to 2:
(1.PGSL)
• When a number of decimal places for the set value is reduced due to the decimal point change, the set value
is rounded off to the first decimal place and will be displayed without any decimal place.
(1.PGSH)
(1.PGSL)
(Changed from 800 to 800.0)
(Input scale low becomes −199.99, because –200.00 is out
of the display range.)
Example: When the decimal point position is changed from 2 (two decimal places) to 0 (no decimal place)
and Input scale high (1.PGSH) is 594.99:
(1.PGSH)
(1.PGSH)
(The figure is rounded off to the first decimal place,
and the Input Scale High 1.PGSH becomes 595.)
In the above example, if the decimal point position is changed back to 2 from 0, “1.PGSH”
becomes 594.99.
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9. ENGINEERING MODE
A
A
A
A
A
A
9.4 Screen Configuration (F10)
STOP display selection (SPCH)
STOP message for control STOP mode can be displayed either on the upper display or the lower display.
SPCH is to select the display to show the STOP message.
Data range:0: Displays on the measured value (PV1/PV2) unit (TYPE 1)
1: Displays on the set value (SV) unit (TYPE 2)
Factory set value: 0
There are three different Characters for STOP mode depending on how to be transfered from RUN to
STOP.
TYPE1:
PV1
REA SV
TYPE2:
PV1
REA SV
Display explanations:
RUN/STOP with event input
RUN RUN STOP
RUN/STOP with
key operation
(KSTP)
PV1
REA SV
PV1
REA SV
(KSTP)
RUN
(Contact closed)
(dSTP)
(dSTP)
PV1
(SToP)
REA SV
PV1
REA SV
(SToP)
STOP
(Contact open)
STOP is not displayed (dSTP)
STOP STOP STOP
(KSTP) (SToP)
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9. ENGINEERING MODE
Bar graph display selection (dE)
Use to select the contents of the bar graph display.
Data range: 0: No display
1: Input 1_manipulated output value (MV)
2: Input 1_measured value (PV)
3: Input 1_set value (SV)
4: Input 1_deviation value
5: Feedback resistance input value (POS)
6: Input 2_manipulated output value (MV)
7: Input 2_measured value (PV)
8: Input 2_set value (SV)
9: Input 2_deviation value
Factory set value: 0
Related parameters: Bar graph resolution setting (P. 64)
Bar graph display explanation:
Manipulated output value (MV)
display
Measured value (PV) display Scaling is available within the input range.
Set value (SV) display Displays the set value (SV). Scaling is available within the input range.
Deviation value display
Feedback resistance input
value (POS) display
* The number of dot points: 10 dots (HA400/HA401) 20 dots (HA900/HA901)
Displays the manipulated output value (MV). When manipulated output value (MV) is
at 0 % or less, the left-end dot of the bar-graph flashes. When MV exceeds 100 %,
the right-end dot at the right end flashes.
Displays the deviation between the measured value (PV) and the set value (SV).
When the Deviation display is selected, the dots at both ends of bar-graph light.
A display resolution per dot is settable from 1 to 100.
Displays the feedback resistance input value (POS). It is available only with position
proportioning PID control.
[Disp lay ex ample]
[Disp lay ex ample]
[Disp lay ex ample]
[Disp lay ex ample]
[Disp lay ex ample]
0 50
0 50
0 50
−
0 50
0
100
100
100
+
100
Bar graph resolution setting (dEUT)
Use to set the bar graph display resolution for the deviation display.
Data range: 1 to 100 digit/dot
Factory set value:
100
Related parameters: Bar graph display selection (P. 64)
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9. ENGINEERING MODE
9.5 Direct Key (F11)
Auto/Manual transfer key operation selection
Use to select Use/Unuse of Auto/Manual transfer key (A/M).
Data range: 0: Unused
1: Auto/Manual transfer for input 1
2: Auto/Manual transfer for input 2
3: Common Auto/Manual transfer for input 1 and input 2
Factory set value: 3
(Fn1)
Remote/Local transfer key operation selection (Fn2)
Use to select Use/Unuse of Remote/Local transfer key (R/L).
Data range: 0: Unused
1: Remote/Local transfer
Factory set value: 1
RUN/STOP transfer key operation selection (Fn3)
Use to select Use/Unuse of RUN/STOP transfer key (R/S).
Data range: 0: Unused
1: RUN/STOP transfer
Factory set value: 1
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9. ENGINEERING MODE
9.6 Input 1 (F21)
Input 2 (F22)
Input type selection (1. InP, 2. InP)
Data range: 0 to 23 (see the following table)
[Input Range Table]
Set value Input type Input range Hardware
0
1
2
3
4
5
6
7
8
9
19
20
21
12
13
22
23
14
15
16
17
18
An input type change may only be made within the hardware groups as shown above.
Do not set to any number (including 10 and 11) which is not described in the input range table
above. This may cause malfunctioning.
4-wire RTD input type (22 and 23) can not be selected for Input type selection of Input 2 (2.InP).
See the above input range table to select input type of the remote input. Input range 0 through
13, 22 or 23 can not be selected for the remote input.
Factory set value: Depend on model code. (When not specifying: Type K)
Related parameters: Display unit selection (P. 67), Decimal point position (P. 67), Input scale high (P. 67),
K −200 to +1372 °C or −328.0 to +2501.6 °F
J −200 to +1200 °C or −328.0 to +2192.0 °F
R −50 to +1768 °C or −58.0 to +3214.4 °F
S −50 to +1768 °C or −58.0 to +3214.4 °F
TC B 0 to 1800 °C or 32.0 to 3272.0 °F
input E −200 to +1000 °C or −328.0 to +1832.0 °F
N 0 to 1300 °C or 32.0 to 2372.0 °F
T −200 to +400 °C or −328.0 to +752.0 °F W5Re/W26Re 0 to 2300 °C or 32.0 to 4172.0 °F Voltage (low)
PLII 0 to 1390 °C or 32.0 to 2534.0 °F input group
Voltage 0 to 1 V Programmable range
(low) 0 to 100 mV (−19999 to +99999)
input 0 to 10 mV
3-wire system Pt100 −200 to +850 °C or −328.0 to +1562.0 °F
RTD 3-wire system JPt100 −200 to +600 °C or −328.0 to +1112.0 °F
input 4-wire system Pt100 −200 to +850 °C or −328.0 to +1562.0 °F
4-wire system JPt100 −200 to +600 °C or −328.0 to +1112.0 °F
Current 0 to 20 mA Programmable range
input 4 to 20 mA (−19999 to +99999)
Voltage 0 to 10 V Programmable range Voltage (high)
(high) 0 to 5 V (−19999 to +99999)
input 1 to 5 V
Input scale low (P. 68)
input
group
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9. ENGINEERING MODE
Display unit selection (1. UnIT, 2. UnIT)
Use to select the temperature unit for thermocouple (TC) and RTD inputs.
Data range: 0: °C
1: °F
Factory set value: 0
Decimal point position (1. PGdP, 2. PGdP)
Use to select the decimal point position of the input range.
Data range: Thermocouple (TC) inputs: 0 to 1
RTD inputs: 0 to 2
Voltage (V)/current (I) inputs: 0 to 4
0: No decimal place
1: One decimal place
2: Two decimal places
3: Three decimal places
4: Four decimal places
Factory set value: 1
Related parameters: Input type selection (P. 66), Input scale high (P. 67), Input scale low (P. 68)
Input scale high (1. PGSH, 2. PGSH)
Use to set the high limit of the input scale range.
Data range:Thermocouple (TC)/RTD inputs:
Input scale low to Maximum value of the selected input range
Voltage (V)/current (I) inputs:
−19999 to +99999 (Varies with the setting of the decimal point position)
Factory set value:Thermocouple (TC)/RTD inputs: Maximum value of the selected input range
Voltage (V)/current (I) inputs: 100.0
Related parameters: Input type selection (P. 66), Decimal point position (P. 67), Input scale low (P. 68)
Input Scale High function:
The input scale range can be easily set by setting the input scale high limit/low limit.
When a voltage/current input type is selected, the input scale high limit can be set lower than the input
Use to set Input Error Determination Point (high limit). Input Error Determination function is activated when a
measured value reaches the limit, and control output value selected by Action at input error will be output.
Data range: Input scale low − (5 % of input span) to Input scale high + (5 % of input span)
Factory set value: Thermocouple (TC)/RTD inputs: Input scale high + (5 % of input span)
Voltage (V)/current (I) inputs: 105.0
Related parameters: Input error determination point (low limit) (P. 68), Action at input error (high limit)
(P. 85), Action at input error (low limit) (P. 85), Manipulated output value at input
error (P. 85)
Use to set Input Error Determination Point (low limit). Input Error Determination function is activated when a
measured value reaches the limit, and control output value selected by Action at input error will be output.
Data range: Input scale low − (5 % of input span) to Input scale high + (5 % of input span)
Factory set value: Thermocouple (TC)/RTD inputs: Input scale low − (5 % of input span)
Voltage (V)/current (I) inputs: −5.0
Related parameters: Input error determination point (high limit) (P. 68), Action at input error (high limit)
(P. 85), Action at input error (low limit) (P. 85), Manipulated output value at input
[Example] When the input scale is −200.0 to +1200.0:
70.0
Input scale low limit
error (P. 85)
Input span: 1400.0, 5 % of input span: 70.0, Setting range: −270.0 to +1270.0
Setting range of the input error determination point
Input scale
−200.0
Input scale high limit
70.0
+1200.0
68
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9. ENGINEERING MODE
Burnout direction (1. boS, 2. boS)
Use to select Burnout Direction in input break. When input break is detected by the controller, the measured
value go either Upscale or Downscale according to the Burnout Direction setting.
Data range: 0: Upscale
1: Downscale
Factory set value: 0
The action in the input breaks fix regardless of setting a burnout direction about the following
input.
•••• RTD inputs: Upscale
•••• Voltage (High) inputs: Downscale (Indicates value near 0 V.)
•••• Current (I) inputs: Downscale (Indicates value near 0 mA.)
Status of event input (DI) Actual operation mode Display lamp
Remote/Local transfer
Mode select from front key or
communication
Contact closed Auto
Contact open
Contact closed Manual MAN mode lamp OFF Manual
Contact open
Status of event input (DI) Actual operation mode Display lamp
Contact closed Remote REM mode lamp ON Remote
Contact open
Contact closed Local REM mode lamp OFF Local
Contact open
MAN mode lamp ON Auto
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9. ENGINEERING MODE
9.8 Output (F30)
Output logic selection (LoGC)
This is used to assign the output function (control output, event, etc.) for the output (OUT1 to OUT5).
Data range: 1 to 11 (see the following table)
[Output Assignment Table]
Set
value
1
2
3
4
5
6
7
8
9
10
11
MV 1 = Manipulated output value of Input 1, MV 2 = Manipulated output value of Input 2, MV 1 (OPEN) = Open-side control output of Position proportioning PID control,
MV 1 (CLOSE) = Close-side control output of Position proportioning PID control, HBA 1 = Output of Heater break alarm 1, HBA 2 = Output of Heater break alarm 2,
EV 1 = Output of Event 1, EV 2 = Output of Event 2, EV 3 = Output of Event 3, EV 4 = Output of Event 4, FAIL = FAIL output
OUT1
(M/V/R/E/T)
MV 1 HBA 1 (Energized)
MV 1 HBA 1 (De-energized)
MV 1 EV 3 (Energized)
MV 1 EV 3 (De-energized)
MV 1 MV 2 EV 4 (Energized)
MV 1 MV 2 EV 4 (De-energized)
MV 1 MV 2 EV 3 (Energized)
MV 1 MV 2 EV 3 (De-energized)
MV 1 (OPEN) MV 1 (CLOSE) EV 3 (Energized)
MV 1 (OPEN) MV 1 (CLOSE) EV 3 (De-energized)
MV 1 EV 4 (Energized)
(M/V/R/E/T)
HBA 2 (Energized)
HBA 2 (De-energized)
EV 4 (Energized)
HBA 1 (Energized)
HBA 2 (Energized)
EV 4 (De-energized)
HBA 1 (De-energized)
HBA 2 (De-energized)
HBA 2 (Energized)
An output logic becomes OR output when two or more output functions are assigned to one output.
(M: Relay contact output, V: Voltage pulse output, T: Triac output, R: Current output, E: Voltage)
OUT2
OUT3
(M/V/R/E/T)
EV 3 (Energized)
EV 4 (Energized)
EV 3 (De-energized)
EV 4 (De-energized)
EV 2 (Energized) EV 1 (Energized) FAIL (De-energized)
EV 2 (De-energized) EV 1 (De-energized) FAIL (De-energized)
HBA 2 (Energized)
HBA 2 (De-energized)
EV 4 (Energized)
HBA 1 (Energized)
HBA 2 (Energized)
EV 4 (De-energized)
HBA 1 (De-energized)
HBA 2 (De-energized)
EV 4 (Energized)
HBA 1 (Energized)
HBA 2 (Energized)
EV 4 (De-energized)
HBA 1 (De-energized)
HBA 2 (De-energized)
EV 3 (Energized)
HBA 1 (Energized)
OUT4
(M)
EV 2 (Energized) EV 1 (Energized)
EV 2 (De-energized) EV 1 (De-energized)
EV 3 (Energized)
HBA 1 (Energized)
EV 3 (De-energized)
HBA 1 (De-energized)
EV 2 (Energized) EV 1 (Energized)
EV 2 (De-energized) EV 1 (De-energized)
EV 2 (Energized) EV 1 (Energized)
EV 2 (De-energized) EV 1 (De-energized)
EV 2 (Energized) EV 1 (Energized)
OUT5
(M)
EV 1 (Energized)
EV2 (Energized)
EV 1 (De-energized)
EV 2 (De-energized)
Energized alarm
corresponding to FAIL
output
De-energized alarm
corresponding to FAIL
output
Energized alarm
corresponding to two loops
control
De-energized alarm
corresponding to two loops
control
Energized alarm
corresponding to two loops
control
De-energized alarm
corresponding to two loops
control
Energized alarm
corresponding to position
proportioning PID control
De-energized alarm
corresponding to position
proportioning PID control
Energized alarm
Note
When three transmission outputs are selected, the transmission outputs are automatically assigned to
OUT1 through OUT3 and it has priority over the Output Logic Selection (LoGC). To select
Manipulated Output Value of Input 1 or Input 2 as output type of OUT1, OUT2 or OUT3, select “1.
MV: Input 1_manipulated output value (MV)” or “2. MV: Input 2_ manipulated output value (MV)”
at the parameters of Transmission Output Type Selection.
Factory set value:For 1-input controller: 1
For 2-input controller: 5
Related parameters: Event type selection (P. 75), CT assignment (P. 80),
Transmission output type selection (P. 74)
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9. ENGINEERING MODE
Output timer setting (oTT1 to oTT5)
Output Timer Setting is to set an output delay time for event outputs.
Data range: 0.0 to 600.0 seconds
Factory set value: 0.0
Related parameters: Output logic selection (P. 72), Event type selection (P. 75)
Output Timer Setting function:
When an event condition becomes On status, the output is suppressed until the Output
Timer set time elapses. After the time is up, if the event output is still ON status, the output
will be produced.
Example: When set the event timer to 100.0 seconds.
Use to set a scale low limit value of the transmission output.
Data range:Measured value (PV) and set value (SV): Input scale low to Input scale high
Manipulated output value (MV) and
Feedback resistance input value (POS): −5.0 to +105.0 %
Deviation: −Input span to +Input span
Factory set value:Measured value (PV) and set value (SV): Input scale low
Manipulated output value (MV) and
Feedback resistance input value (POS): 0.0
Deviation: −Input span
Related parameters: Transmission output type selection (P. 74), Transmission output scale high (P. 74)
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9. ENGINEERING MODE
9.10 Event 1 Type (F41) Event 3 Type (F43)
Event 2 Type (F42) Event 4 Type (F44)
Event type selection (ES1, ES2, ES3, ES4)
Use to select a type of the event 1, 2, 3 and 4.
Data range: 0: None 5: Process high
1: Deviation high
2: Deviation low
3: Deviation high/low
4: Band
1
2
1
Event hold action is available.
“9: Control loop break alarm (LBA)” can be selected only for event 3 and event 4.
1
1
1
6: Process low 1
7: SV high
8: SV low
9: Control loop break alarm (LBA) 2
Factory set value: 0
Related parameters: Output logic selection (P. 72), Event hold action (P. 77), Event differential gap (P. 78),
Event assignment (P. 79), Event action at input error (P. 79), Event set value (P. 34),
Control loop break alarm (LBA) time (P. 35), LBA deadband (P. 35)
1
Event action type
Deviation high:
*(Event set value is greater than 0.)
Low High
Deviation low:
*(Event set value is greater than 0.)
Low
Deviation high/low: Band:
Low
Process high:
Low
SV high:
Low
OFF
ON
OFF
OFF ON
OFF
ON
OFF
ON ON
ON
*(Event set value is less than 0.)
High
High
High
High
( : Set value (SV) : Event set value)
*(Event set value is less than 0.)
OFF
Low
Low
Low
ON
OFF
ON
OFF
Process low:
Low
ON
OFF
SV low:
Low
ON
OFF
Continued on the next page.
ON
OFF
High
High
High
High
High
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9. ENGINEERING MODE
Continued from the previous page.
Control loop break alarm (LBA)
The control loop break alarm (LBA) function is used to detect a load (heater) break or a failure in the external
actuator (magnet relay, etc.), or a failure in the control loop caused by an input (sensor) break. The LBA function
is activated when control output reaches 0 % (low limit with output limit function) or 100 % (high limit with
output limit function). LBA monitors variation of the measured value (PV) for the length of LBA time, and when
the LBA time has passed and the PV is still within the alarm determination range, the LBA will be output.
The LBA function produces the alarm when any of the following conditions occurs.
LBA determination range: Temperature input: 2 °C [2 °F] fixed
Voltage/current input: 0.2 % fixed
• When the control output reaches 0 % (low limit with output limit function)
For direct action: When the LBA time has passed and the PV has not risen beyond the alarm
determination range, the alarm will be turned on.
For reverse action: When the LBA time has passed and the PV has not fallen below the alarm
determination range, the alarm will be turned on.
• When the output exceeds 100 % (low limit with output high function)
For direct action: When the LBA time has passed and the PV has not fallen below the alarm
determination range, the alarm will be turned on.
For reverse action: When the LBA time has passed and the PV has not risen beyond the alarm
determination range, the alarm will be turned on.
If the autotuning function is used, the LBA time is automatically set twice as large as the integral time.
The LBA setting time will not be changed even if the integral time is changed.
When AT function is activated or the controller is in STOP mode, the LBA function is not activated.
The LBA function does not detect a location which causes alarm status. If LBA alarm is ON, check
each device or wiring of the control loop.
While the LBA is ON (under alarm status), the following conditions cancel the alarm status and LBA
will be OFF.
• The measured value (PV) rises beyond (or falls below) the LBA determination range within the
LBA setting time.
• The measured value (PV) enters within the LBA deadband.
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9. ENGINEERING MODE
A
Event hold action (EHo1, EHo2, EHo3, EHo4)
Use to set a event hold action for the Event 1, 2, 3 or 4.
Data range: 0: OFF
1: ON
2: Re-hold action ON
Factory set value: 0
Related parameters: Event type selection (P. 75), Event differential gap (P. 78), Event assignment (P. 79),
Hold action
When Hold action is ON, the event action is suppressed at start-up or STOP to RUN until the measured value
has entered the non-event range.
[With hold action] [Without hold action]
Measured value (PV)
Event action at input error (P. 79), Event set value (P. 34)
Measured value (PV)
Measured value (PV)
Measured value (PV)
Set value (SV)
Event set value
Event status
Deviation
Hold action area
OFF ON
Time
Set value (SV)
Event set value
Event status
Deviation
Time
ON
OFF ON
Re-hold action
When Re-hold action is ON, the event action is also suppressed at the control set value change as well as start-up
and STOP to RUN until the measured value has entered the non-event range.
Example: When Re-hold action is OFF and event output type is deviation, the event output is produced due to
the set value change. The Re-hold action suppresses the alarm output until the measured value has
entered the non-event range again.
Before the change
of set value
Event area
Event set value
Measured value (PV)
Measured value (PV)
Set value
The change of set value
fter the change of
set value
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Event area
Event set value
Set value
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9. ENGINEERING MODE
gap
Event differential gap
Use to set a differential gap of the event 1, 2, 3 or 4.
(EH1, EH2, EH3, EH4)
Data range: 0 to Input span
Factory set value: Thermocouple (TC) /RTD inputs: 2.0 °C [°F]
Voltage (V) /current (I) inputs: 0.2 % of input span
Related parameters: Event type selection (P. 75), Event hold action (P. 77), Event assignment (P. 79),
Event action at input error (P. 79), Event set value (P. 34)
Event differential gap function:
It prevents chattering of event output due to the measured value fluctuation around the
event set value.
[Event high]
Measured value (PV)
Event set value
Event status
OFF OFF ON
Measured value (PV)
Differential
Time
Time
[Event low]
Event set value
Measured value (PV)
Event status
Measured value (PV)
OFF OFF ON
Differential gap
Time
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9. ENGINEERING MODE
Event action at input error (EEo1, EEo2, EEo3, EEo4)
Event action at input error is to select the event action when the measured value reaches the input error
determination point (high or low limit).
Data range: 0: Normal processing
1: Turn the event output ON
Factory set value: 0
Related parameters: Input error determination point high limit (P. 68),
Input error determination point low limit (P. 68)
Event action at input error:
Example: Input range: 0 to 400 °C Input error determination point (high limit): 300 °C Input error determination point (low limit): 50 °C
Action area at input error
0 °C
Input error determination point
Forcibly turned on
Select one of these
Normal processing
1
The event output is forcibly turned on regardless of the event action status when the input is abnormal.
2
The event output is produced depending on the selected event action status even if the input is abnormal.
1
50 °C
(low limit)
2
Differential gap
(0.1 % of span)
Input scale range
Normal processing
Manipulated output value (MV)
obtained by control-computing
a measured value (PV)
Event assignment (EVA1, EVA2, EVA3, EVA4)
Action area at input error
300 °C
Input error determination point
(high limit)
Forcibly turned on
Select one of these
Normal processing
400 °C
1
2
Use to assign event outputs to either Input 1 or Input 2.
Data range:1: For input 1
2: For input 2
Factory set value: 1
Related parameters: Event type selection (P. 75), Event hold action (P. 77), Event differential gap (P. 78),
Event action at input error (P. 79), Event set value (P. 34)
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9. ENGINEERING MODE
9.11 Current Transformer Input 1 (CT1) (F45)
Current Transformer Input 2 (CT2) (F46)
The settings of parameters in this group become valid on the controller with the CT input (optional) function.
CT ratio (CTr1, CTr2)
Use to set the number of turns (ratio) of the current transformer that is used with the heater break alarm (HBA).
Data range: 0 to 9999
Factory set value: When the CT type is CTL-6-P-N: 800
When the CT type is CTL-12-S56-10L-N: 1000
Related parameters: Output logic selection (P. 72), CT assignment (P. 81), Heater break alarm (HBA) set
value (P. 42), Heater break determination point (P. 44), Heater melting determination
point (P. 44)
Heater break alarm (HBA) type selection (HbS1, HbS2)
The detection method of the heater break alarm (HBA) function is selected.
Data range:0: Heater break alarm (HBA) type A
1: Heater break alarm (HBA) type B
Factory set value: 1
Related parameters: Output logic selection (P. 72), CT ratio (P. 80), CT assignment (P. 81), Number of heater
break alarm (HBA) delay times (P. 81), Heater break alarm (HBA) set value (P. 42),
Heater break determination point (P. 44), Heater melting determination point (P. 44)
Heater Break Alarm Function:
< Heater break alarm (HBA) type A >
Heater Break Alarm (HBA) type A can correspond to the time proportioning output.
Heater Break Alarm (HBA) type A detects a fault in the heating or cooling circuit and
displays actual amperage on the display by monitoring the current draw of the load by
current transformer.
For heater break alarm (HBA) type A, the HBA set value is set by referring to the CT
measured input value (about 85 %). When power supply variations are large, set the HBA
set value to a slightly smaller value. In addition, when two or more heaters are connected in
parallel, set the HBA set value to a slightly larger value so that it is activated even with
only one heater broken (However, within the value of current transformer).
< Heater break alarm (HBA) type B >
Heater Break Alarm (HBA) type B can correspond to the time proportioning and continuous
outputs.
For heater break alarm (HBA) type B, the current value at each control output value is
computed assuming that the heater current value (squared) is proportional* to the control
output value with the heater break set value set to a reference.
That current value is compared to the detected value (CT measured input value) and if that
deviation is above the heater melting determination point set value or is below the heater
break determination point set value, this is determined to be an alarm state.
*
It is assumed that the maximum current value of the heater used corresponds to the heater current value at an
instrument control output of 100 % and the heater current value at an instrument control output of 0 % is 0.
For heater break alarm (HBA) type B, the CT measured input value at a control output of
100 % (normal state) is set.
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9. ENGINEERING MODE
Number of heater break alarm (HBA) delay times (HbC1, HbC2)
It the number of heater break alarm (HBA) times continues its preset times (the number of sampling times), the
heater break alarm is turned on.
Data range: 0 to 255
Factory set value: 5
Related parameters: Output logic selection (P. 72), CT ratio (P. 80), CT assignment (P. 81), Heater break
alarm (HBA) type selection (P. 80), Heater break alarm (HBA) set value (P. 42), Heater
break determination point (P. 44), Heater melting determination point (P. 44)
CT assignment (CTA1, CTA2)
Use to assign the heater break (HBA) function to an output.
Current transformer 1 (CT1) input not provided: 0
Current transformer 1 (CT1) input provided: 1 (When HBA1 is specified)
CTA2 for:Current transformer 2 (CT2) input not provided: 0
Current transformer 2 (CT2) input provided: 2 (When HBA2 is specified)
Related parameters: Output logic selection (P. 72), CT ratio (P. 80), Heater break alarm (HBA) set value
(P. 42), Heater break determination point (P. 44), Heater melting determination point (P. 44)
The current transformer 1 (CTA1) is for the heater break alarm 1 (HBA1). The current
transformer 2 (CTA2) is for the heater break alarm 2 (HBA2). Select an appropriate output
number by checking the Output Logic Selection or Transmission Output Type.
If a three-phase heater break needs to be detected by the type with two CT input points, this becomes
possible by assigning the same output number to the output destinations for discriminating between
CT1 and CT2.
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9. ENGINEERING MODE
9.12 Control (F50)
Hot/Cold start selection (Pd)
Use to select the start mode at power recovery.
Data range:See the following table
Set
value
0
1
2
3
4
5
Factory set value: 0
Hot/Cold start function:
After the power failure, when power is back to the controller,
Hot start 1: the controller will return to the same operation mode and the same
Hot start 2: the controller will return to the same operation mode which was used by the
Cold start: the controller will automatically go to Manual mode and output the low
Input 2_use selection (CAM)
Use to select the usage of Input 2. Cascade control can be selected by this parameter.
Data range:0: Single loop control
1: Remote input
2: Cascade control (Slave)
Factory set value: 0
Cascade ratio (CAr)
Cascade ratio is a multiplier which is used to convert the manipulated output (%) to cascade signal (°C or °F) at
the cascade master.
Data range: 0.0000 to 1.5000
Factory set value: 1.0000
Related parameters: Cascade bias (P. 83)
Power failure less than 3 seconds Power failure more than 3 seconds
Hot start 1 Hot start 1
Hot start 1 Hot start 2
Hot start 1 Cold start
Hot start 2 Hot start 2
Hot start 2 Cold start
Cold start Cold start
manipulated value which were used or calculated by the controller before
power failure.
controller before power failure.
In the Manual mode, the output value will be at the low output limit value.
In the Auto mode, the controller will calculate the manipulated output value
regardless that before power failure. So, the manipulated output varies.
output limit value.
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9. ENGINEERING MODE
Cascade bias (CAb)
The cascade bias is applied to the input value on the slave side in the cascade control.
Data range: −Input span to +Input span
Factory set value: 0
Related parameters: Cascade ratio (P. 82)
The functional description of the cascade control is shown in the following.
Cascade control
Cascade control monitors the controlled object temperature in the master unit and then corrects the set value in
the slave unit depending on the deviation between the target value (set value) and actual temperature. The
slave unit controls the non-controlled object (heater, refrigeration device, etc). As a result, the controlled
object temperature can be reached and controlled at the target value. Cascade control is suitable for an
application which has a large time lag between the heat/refrigeration source and section whose temperature is
necessary to be controlled.
Example: Relationship between the manipulated output (%) in the cascade master and relevant cascade signal
(°C)
Output scale in the input 1 (master): 0 to 100 %
Input scale in the input 2: −100 to +400 °C
Manipulated output of Input1 (master) = 100 %
Cascade ratio = 1.0000
Cascade bias = 0
Cascade signal (Input2: slave set value) = 400 °C
Manipulated output of Input1 (master) = 100 %
Cascade ratio = 1.5000
Cascade bias = 50
Cascade signal (Input2: slave set value) = 250 °C
Cascade signal
400 °C
(°C): SV of Input 2 (slave)
300 °C
200 °C
100 °C
0 °C
−100 °C
0 % (
Scaling converted value
Manipulated output of Input1 (master) = 0 %
Cascade ratio = 1.5000
Cascade bias = 50
Cascade signal (Input2: slave set value) = 0 °C
Manipulated output of Input1 (master) = 0 %
Cascade ratio = 1.0000
Cascade bias = 0
Cascade signal (Input2: slave set value) = −100 °C
100 % (
50 % (
Scaling converted value
: −100 °C)
Cascade ratio = 1.0000
Cascade bias = 0 °C
Cascade ratio = 0.5000
Cascade bias = 50 °C
Manipulated output value
Manipulated output value
Scaling converted value
: 150 °C)
(%):
of Input 1 (master)
: 400 °C)
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9. ENGINEERING MODE
SV tracking (TrK)
To select Use/Unuse of SV tracking.
Data range: 0: Unused
1: Used
Factory set value: 1
SV Tracking function:
With SV Tracking function, when Remote/Local mode is transferred from Remote to Local,
the set value used in Remote mode before the mode transfer will be kept using in Local
mode to prevent rapid set value change.
Operation mode: Local Remote Local
Set value used
SV tracking used
SV tracking unused
Set value (SV)
Local
set value
Remote
set value
Remote/Local transferred point
Local set value ≠ Remote set value Local set value = Remote set value Local set value = Remote set value
Local set value ≠ Remote set value Local set value ≠ Remote set value Local set value ≠ Remote set value
(SV tracking used)
Local set value
Time (t)
Remote set value
Set value (SV)
Local
set value
Remote
set value
Local set value
Remote/Local transferred point
(SV tracking unused)
Time (t)
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9. ENGINEERING MODE
9.13 Control 1 (F51)
Control 2 (F52)
Control action type selection (1. oS, 2. oS)
Use to select direct action/reverse action.
Data range: 0: Direct action
1: Reverse action
Factory set value: 1
Control action type: Direct action: The manipulated output value (MV) increases as the measured value (PV)
increases. This action is used generally for cool control.
Reverse action: The manipulated output value (MV) decreases as the measured value (PV)
increases. This action is used generally for heat control.
Integral/derivative time decimal point position selection (1.IddP, 2.IddP)
MV MV
PV PV
Direct action
Reverse action
Use to select a decimal point position of integral time and derivative time in PID control.
Data range: 0: No decimal place
1: One decimal place
2: Two decimal place
Factory set value: 2
Related parameters: Integral time (P. 36), Derivative time (P. 36)
Derivative gain (1. dGA, 2.dGA)
Use to set a gain used for derivative action in PID control. Derivative gain should not be changed under ordinary
operation.
Data range: 0.1 to 10.0
Factory set value: 6.0
Under ordinary operation, it is not necessary to change Derivative gain set value.
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9. ENGINEERING MODE
ON/OFF action differential gap (upper) (1. oHH, 2. oHH)
Use to set the ON/OFF control differential gap (upper).
Data range: 0 to Input span
Factory set value: Thermocouple (TC)/RTD inputs: 1.0 °C [°F]
Voltage (V)/current (I) inputs: 0.1 % of Input span
Related parameters: ON/OFF action differential gap (lower) (P. 86)
ON/OFF Action Differential Gap:
ON/OFF control is possible when the proportional band is set to “0” or “0.0.” In ON/OFF
control with Reverse action, when the measured value (PV) is smaller than the set value
(SV), the manipulated output (MV) is 100 % or ON. When the PV is higher than the SV,
the MV is 0 % or OFF. Differential gap setting prevents control output from repeating ON
and OFF too frequently.
measured value (PV)
Set value (SV)
Manipulated
output value (MV)
ON
OFF
ON
OFF
ON/OFF action differential gap (lower) (1. oHL, 2. oHL)
Use to set the ON/OFF control differential gap (lower).
Data range: 0 to Input span
Factory set value: Thermocouple (TC)/RTD inputs: 1.0 °C [°F]
Voltage (V)/current (I) inputs: 0.1 % of Input span
Related parameters: ON/OFF action differential gap (upper) (P. 86)
Differential gap
Differential gap
Time
(Upper)
(Lower)
86
IMR01N02-E2
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