Autonics TK Series User manual

USER MANUAL
For COMMUNICATION

ii © Copyright Reserved Autonics Co., Ltd.

Preface
© Copyright Reserved Autonics Co., Ltd. iii
Preface
Thank you for purchasing Autonics product.
Please familiarize yourself with the information contained in the Safety Precautions
section before using this product.
This user manual contains information about the product and its proper use, and should
be kept in a place where it will be easy to access.

User Manual Guide
iv © Copyright Reserved Autonics Co., Ltd.
User Manual Guide
Please familiarize yourself with the information in this manual before using the
product.
This manual provides detailed information on the product's features. It does not offer
any guarantee concerning matters beyond the scope of this manual.
This manual may not be edited or reproduced in either part or whole without
permission.
A user manual is not provided as part of the product package.
Visit our web site (www.autonics.com) to download a copy.
The manual's content may vary depending on changes to the product's software and
other unforeseen developments within Autonics, and is subject to change without
prior notice. Upgrade notice is provided through out homepage.
We contrived to describe this manual more easily and correctly. However, if there are
any corrections or questions, please notify us these on our homepage.

Communication Protocol
© Copyright Reserved Autonics Co., Ltd. v
Communication Protocol
TK Series is accepted to Modbus RTU Protocol.
Broadcast command Is not supported.

Safety Precautions
vi © Copyright Reserved Autonics Co., Ltd.
Safety Precautions
Following these safety precautions will ensure the safe and proper use of the product
and help prevent accidents, as well as minimizing possible hazards.
Safety precautions are categorized as Warnings and Cautions, as defined below:
Warning Failure to follow the instructions may lead to a serious injury or accident.
Caution Failure to follow the instructions may lead to a minor injury or accident.
In case of using this unit with machinery (Ex: nuclear power control, medical
equipment, ship, vehicle, train, airplane, combustion apparatus, safety device,
crime/disaster prevention equipment, etc) which may cause damages to human life or
property, it is required to install fail-safe device.
It may cause a fire, human injury or damage to property.
Install the unit on a panel.
It may cause electric shock.
Do not connect, inspect or repair when power is on.
It may cause electric shock.
Wire properly after checking terminal number.
It may cause a fire.
Do not disassemble the case. Please contact us if it is required.
It may cause electric shock or a fire.
This unit shall not be used outdoors.
It might shorten the life cycle of the product or cause electric shock.
When connecting wire, AWG 20(0.50mm²) should be used and screw bolt on terminal
block.
It may cause a malfunction or fire due to contact failure.
Please observe the rated specifications.
It might shorten the life cycle of the product and cause a fire.
Do not use beyond of the rated switching capacity of relay contact.
It may cause insulation failure, contact melt, contact failure, relay broken and fire etc.
In cleaning unit, do not use water or an oil-based detergent and use dry towels.
It may cause electric shock or a fire.
Do not use this unit in place where there are flammable or explosive gas, humidity,
direct ray of the light, radiant heat, vibration and impact etc.

Safety Precautions
© Copyright Reserved Autonics Co., Ltd. vii
It may cause a fire or an explosion.
Do not inflow dust or wire dregs into the unit.
It may cause a fire or a malfunction.
Please wire properly after checking the terminal polarity when connecting
temperature sensor.
It may cause a fire or an explosion.
The above specifications are subject to change and some models may be
discontinued without notice.

Safety Precautions
viii © Copyright Reserved Autonics Co., Ltd.

Table of Contents
© Copyright Reserved Autonics Co., Ltd. ix
Table of Contents
Preface ..........................................................................................................................iii
User Manual Guide ......................................................................................................... iv
Communication Protocol .................................................................................................. v
Safety Precautions .......................................................................................................... vi
Table of Contents ............................................................................................................ ix
1Modbus RTU Protocol .............................................................................. 11
1.1 Read Coil Status(Func01–01H)......................................................................... 11
1.2 Read Input Status(Func02–02H) .......................................................................12
1.3 Read Holding Registers(Func03–03H) .............................................................13
1.4 Read Input Registers(Func04–04H)..................................................................14
1.5 Force single coil (Func 05–05H)........................................................................15
1.6 Preset Single Registers(Func06–06H)..............................................................16
1.7 Preset Multiple Registers(Func16–10H) ...........................................................17
1.8 Exception Response-Error Code.......................................................................18
2Modbus Mapping Table ............................................................................19
2.1 Read Coils(Func01) / Write Single Coil (Func05) .............................................19
2.2 Read Discrete Inputs(Func02)...........................................................................19
2.3 Read Input Registers(Func04) ..........................................................................20
2.4 Read Holding Register(Func03) / Write Single Register(Func06) / Write
Multiple Registers(Func16). .............................................................................22
2.4.1 Parameter 0 Group[Func: 03/06/16, RW: R/W] ......................................... 22
2.4.2 Parameter 1 Group[Func: 03/06/16, RW: R/W] ......................................... 22
2.4.3 Parameter 2 Group[Func: 03/06/16, RW: R/W] ......................................... 23
2.4.4 Parameter 3 Group[Func: 03/06/16, RW: R/W] ......................................... 24
2.4.5 Parameter 4 Group[Func: 03/06/16, RW: R/W] ......................................... 25
2.4.6 Parameter 5 Group[Func: 03/06/16, RW: R/W] ......................................... 26
2.4.7 User parameter group[Func: 03/06/16, RW: R/W]..................................... 27

Table of Contents
x © Copyright Reserved Autonics Co., Ltd.

1 Modbus RTU Protocol
© Copyright Reserved Autonics Co., Ltd. 11
1Modbus RTU Protocol
1.1 Read Coil Status(Func01–01H)
Read the output of ON/OFF(OX reference, Coil) status in Slave device.
1) Query(Master)
Slave Address Function Starting Address No. of Points Error Check(CRC16)
High
Low
High
Low
Low
High
1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte
2) Response(Slave)
Slave Address Function Byte Count Data Data Data
Error Check(CRC16)
Low High
1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte
If read the output status of 10 within Coil 000001(0000 H) to 000010(0009 H) on the
Slave(Address 17) from the Master.
Query(Master)
Slave Address Function Starting Address No. of Points Error Check(CRC16)
High Low High Low Low High
11 H 02 H 00 H 00 H 00 H 0A H ## H ## H
If the values of Coil 000008(0007 H) to 000001(0000 H) on Slave are “ON-ON-OFF-OFF-
ON-ON-OFF-ON” and the values of Coil 000010(0009 H) to 000009(0008 H) are “OFF-
ON”.
Response(Slave)
Slave Address Function Byte Count Data
(000008 to 000001)
Data
(000010 to 000009)
Error Check(CRC16)
Low High
11 H 01 H 02 H CD H 01 H ## H ## H
CRC16
CRC16

1 Modbus RTU Protocol
12 © Copyright Reserved Autonics Co., Ltd.
1.2 Read Input Status(Func02–02H)
Read the input(1X reference) ON/OFF Status in Slave device.
(1) Query(Master)
Slave Address Function Starting Address No. of Points. Error Check(CRC16)
High Low High Low Low High
1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte
(2) Response(Slave)
Slave Address Function Byte Count Data Data Data Error Check(CRC16)
Low
High
1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte
If read the input status of 10 (ON: 1, OFF:0) within 100001(0000 H) to 100010(0009 H) on
Slave(Address 17) from the Master.
Query(Master)
Slave Address Function Starting Address No. of Points Error Check(CRC16)
High Low High Low Low High
11 H 02 H 00 H 00 H 00 H 0A H ## H ## H
If the values of 100008(0007 H) to 100001(0000 H) on the Slave are “ON-ON-OFF-OFF-
ON-ON-OFF-ON” and the values of 100010(0009 H) to 100009(0008 H) are “OFF-ON”.
Response(Slave)
Slave Address Function Byte Count Data
(100008 to 100001)
Data
(100010 to 100009)
Error Check(CRC16)
Low High
11 H 02 H 02 H CD H 01 H ## H ## H
CRC16
CRC16

1 Modbus RTU Protocol
© Copyright Reserved Autonics Co., Ltd. 13
1.3 Read Holding Registers(Func03–03H)
Read the Binary data of Holding Registers(4X reference) in Slave device.
(1) Query(Master)
Slave Address Function Starting Address No. of Points Error Check(CRC16)
High Low High Low Low High
1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte
(2) Response(Slave)
Slave Address Function Byte Count
Data
Data
Data
Error Check(CRC16)
High Low High Low High Low Low High
1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte
If read the value of 2 within Holding Register 400001(0000 H) to 400002(0001 H) on
Slave(Address 17) from the Master.
Query(Master)
Slave Address Function Starting Address No. of Points Error Check(CRC16)
High Low High Low Low High
11 H 03 H 00 H 00 H 00 H 02 H ## H ## H
If the values of 40001(0000 H) and 40002(0001 H) on Slave are respectively “555(22B H)”
and “100(64 H)”.
Response(Slave)
Slave Address Function Byte Count
Data
Data
Error Check(CRC16)
High Low High Low Low High
11 H 03 H 04 H 02 H 2B H 00 H 64 H ## H ## H
CRC16
CRC16

1 Modbus RTU Protocol
14 © Copyright Reserved Autonics Co., Ltd.
1.4 Read Input Registers(Func04–04H)
Read the Binary data of Input Registers(3X reference) in Slave device.
(1) Query(Master)
Slave Address Function Starting Address No. of Points Error Check(CRC16)
High Low High Low Low High
1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte
(2) Response(Slave)
Slave Address Function Byte Count Data Data Data
Error Check(CRC16)
Low High
1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte
If read the value of 2 within Input Register 300001(0000 H) to 300002(0001 H) on Slave
from the Master.
Query(Master)
Slave Address Function Starting Address No. of Points Error Check(CRC16)
High Low High Low Low High
11 H 04 H 00 H 00 H 00 H 02 H ## H ## H
If the values of 300001(0000 H) and 300002(0001 H) are respectively “10(A H)” and
“20(14 H)”.
Response(Slave)
Slave Address Function Byte Count Data Data Error Check(CRC16)
High
Low
High
Low
Low
High
11 H 04 H 04 H 00 H 0A H 00 H 14 H ## H ## H
CRC16
CRC16

1 Modbus RTU Protocol
© Copyright Reserved Autonics Co., Ltd. 15
1.5 Force single coil (Func 05–05H)
Turns ON (FF00 H) or OFF (0000 H) of single coil (0X reference) status within slave
device.
(1) Query (Master)
Slave address Function Starting address Preset data Error check (CRC16)
High Low High Low Low High
1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte
(2) Response (Slave)
Slave address Function Starting address Preset data Error check (CRC16)
High Low High Low Low High
1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte
If Coil 000001 (0000 H) turns ON of Slave (Address 17) from Master.
Query (Master)
Slave address Function Starting address Preset data Error check (CRC16)
High Low High Low Low High
11 H 05 H 00 H 00 H FFH 00 H ## H ## H
Response (Slave)
Slave address Function Starting address Preset data Error check (CRC16)
High Low High Low Low High
11 H 05 H 00 H 00 H FF H 00 H ## H ## H
CRC16
CRC16

1 Modbus RTU Protocol
16 © Copyright Reserved Autonics Co., Ltd.
1.6 Preset Single Registers(Func06–06H)
Preset the Binary data of single Holding Registers(4X reference) in Slave device.
(1) Query(Master)
Slave Address Function Register Address Preset Data Error Check(CRC16)
High Low High Low Low High
1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte
(2) Response(Slave)
Slave Address Function
Register Address
Preset Data
Error Check(CRC16)
High Low High Low Low High
1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte
If write “10(A H)” to Holding Register 400001(0000 H) on Slave(Address 17) from the
Master.
Query(Master)
Slave Address Function Starting Address Preset Data Error Check(CRC16)
High Low High Low Low High
11 H 06 H 00 H 00 H 00 H 0A H ## H ## H
Response(Slave)
Slave Address Function Starting Address Preset Data Error Check(CRC16)
High
Low
High
Low
Low
High
11 H 06 H 00 H 00 H 00 H 0A H ## H ## H
CRC16
CRC16

1 Modbus RTU Protocol
© Copyright Reserved Autonics Co., Ltd. 17
1.7 Preset Multiple Registers(Func16–10H)
Write consecutively the Binary data of Holding Registers(4X reference) in Slave device.
(1) Query(Master)
Slave
Address Function
Starting
Address
No. of Register Byte Count Data Data
Error Check
(CRC16)
High
Low
High
Low
High
Low
High
Low
Low
High
1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte
(2) Response(Slave)
Slave
Address Function Starting Address No. of Register Error Check(CRC16)
High
Low
High
Low
Low
High
1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte
If write “10(A H)” to both 400001(0000 H) and 400002(0001 H) of Holding Register on
Slave(Address 17) from the Master.
Query(Master)
Slave
Address
Functio
n
Starting
Address
No. of Register Byte Count Data Data
Error Check
(CRC16)
High Low High Low High Low High Low Low High
11 H 10 H 00 H 00 H 00 H 02 H 04 H 00 H 0A H 00 H 0A H ## H ## H
Response(Slave)
Slave
Address Function Starting Address No. of Register Error Check(CRC16)
High Low High Low Low High
11 H 10 H 00 H 00 H 00 H 02 H ## H ## H
Please use the Single Register Write function rather than Multi Register Write function if
you use the slave(device) connecting with external devices such as PLC, Graphic Panel,
except in the case of download that presets minimum/maximum or basic value of the
parameter by input type in PC loader program.
CRC16
CRC16

1 Modbus RTU Protocol
18 © Copyright Reserved Autonics Co., Ltd.
1.8 Exception Response-Error Code
If occurs an error, send a response command and transmit each Exception code after
set(1) the highest-level bit of received command(function).
Slave
Address Function(Command)+80 H Exception Code
Error Check(CRC16)
Low High
1Byte 1Byte 1Byte 1Byte 1Byte
ILLEGAL FUNCTION(Exception Code: 01 H): A command(Function order) that is not
supported
ILLEGAL DATA ADDRESS(Exception Code: 02 H): Starting Address of the queried
data is inconsistent with transmittable address from the device
ILLRGAL DATA VALUE(Exception Code: 03 H): Numbers of queried data are
inconsistent with the numbers of transferable data from device
SLAVE DEVICE FAILURE(Exception Code: 04 H): Not properly complete the queried
orders
If read the output status of non-existing coil 001001(03E8 H) [ON: 1, OFF: 0)] on
Slave(Address 17) from the Master.
Query (Master)
Slave Address Function Starting Address No. of Points Error Check(CRC16)
High Low High Low Low High
11 H 01 H 03 H E8 H 00 H 01 H ## H ## H
Response (Slave)
Slave Address Function(Command)+80 H Exception Code Error Check(CRC16)
Low
High
11 H 81 H 02 H ## H ## H
CRC16

2 Modbus Mapping Table
© Copyright Reserved Autonics Co., Ltd. 19
2Modbus Mapping Table
2.1 Read Coils(Func01) / Write Single Coil
(Func05)
No(Address)
Classification
Description
Set Range
Unit
Factory Default
000001(0000)
RUN/STOP
Control Output Run/Stop
0:
RUN 1: STOP
-
RUN
000002(0001)
Auto
-Tuning Run
Auto
-Tuning Run/Stop
0:
OFF 1: ON
-
OFF
000003
to 000050
Reserved
2.2 Read Discrete Inputs(Func02)
No(Address)
Classification
Description
Set Range
Unit
Factory Default
100001(0000)
℃
Indicator
Unit Indicator
0: OFF 1: ON
-
-
100002(0001)
℉
Indicator
Unit Indicator
0: OFF 1: ON
-
-
100003(0002)
% Indicator
Unit Indicator
0: OFF 1: ON
-
-
100004(0003)
OUT1 Indicator
Control Output
1 Indicator
0: OFF 1: ON
-
-
100005(0004)
O
UT2 Indicator
Control Output
2 Indicator
0: OFF 1: ON
-
-
100006(0005)
AT Indicator
Auto
-Tuning Indicator
0: OFF 1: ON
-
-
100007(0006)
SV1 Indicator
Multi SV
1 Indicator
0: OFF 1: ON
-
-
100008(0007)
SV2 Indicator
Multi SV
2 Indicator
0: OFF 1:
ON
-
-
100009(0008)
SV3 Indicator
Multi SV
3 Indicator
0: OFF 1: ON
-
-
100010(0009)
AL1 Indicator
Alarm Output
1 Indicator
0: OFF 1: ON
-
-
100011(000A)
AL2 Indicator
Alarm Output
2 Indicator
0: OFF 1: ON
-
-
100012(000B)
MAN Indicator
Manual C
ontrol Indicator
0: OFF 1: ON
-
-
100013(000C)
DI
-1 Input
DI
-1 Input Status
0: OFF 1: ON
-
-
100014(000D)
DI
-2 Input
DI
-2 Input Status
0: OFF 1: ON
-
-
100015
to 100050
Reserved

2 Modbus Mapping Table
20 © Copyright Reserved Autonics Co., Ltd.
2.3 Read Input Registers(Func04)
No(Address)
Classification
Set R
ange
Unit
Factory Default
Note
300001
to 300100
Reserved
300101(0064)
-
Product
Number H
-
-
300102(0065)
-
Product
Number L
-
-
300103(0066)
-
Hardware Version
-
-
300104(0067)
-
Software Version
-
-
300105(0068)
-
Model Name 1
-
-
“TK”
“Pro
duct Name”
300106(0069)
-
Model Name 2
-
-
“4”
“4
-row indicator”
300107(006A)
-
Model Name 3
-
-
“14”
“Option Output”
“Power Type”
300108(006B)
-
Model Name 4
-
-
“RR”
“OUT1 Output”
“OUT2 Output”
300109(006C)
-
Model Name 5
-
-
“ “
300110(006D)
-
Mo
del Name 6
-
-
“ “
300111(006E)
-
Model Name 7
-
-
“ “
300112(006F)
-
Model Name 8
-
-
“ “
300113(0070)
-
Model Name 9
-
-
“ “
300114(0071)
-
Model Name 10
-
-
“ “
300115(0072)
-
Reseved
-
-
-
300116(0073)
-
Reseved
-
-
-
300117(0074)
-
Reseved
-
-
-
300118(0075)
-
Coil status Start Address
-
-
0000
300119(0076)
-
Coil status Quantity
-
-
0
300120(0077)
-
Input status Start Address
-
-
0000
300121(0078)
-
Input status Quantity
-
-
0
300122(0079)
-
Holding Register Start Address
-
-
0000
300123(007A)
-
Holding Register Quantity
-
-
0
300124(007B)
-
Input Register Start Address
-
-
0000
300125(007C)
-
Input Register Quantity
-
-
0
300127
to 300200
-
Reserved
301001(03E8)
PV
Present Value
-
1999 to 9999
℃/℉/
-
-
301002(03E9)
-
Decimal point location
0:
0
2:
)00
1: )0
3: )000
-
-
301003(03EA)
-
Indicator Unit
0:
?C
2:
?/O
1: ?F
3: OFF
-
-
301004(03EB)
SV
SV Setting Value
Within
L-SV to H-SV
℃/℉/
-0000
301005(03EC)
H-MV
Heating Side MV
0
to 1000
:
H )0 to H100
%
-
301006(03ED)
C-MV
Cooling Side MV
0
to 1000
:
C )0 to C100
%
-
301007(03EE)
℃
Indicator
Unit Indicator
0: OFF 1: ON
-
-
Bit 0