Autonics SPR1 Series Use and care manual

© Copyright Reserved Autonics Co., Ltd. i

ii © Copyright Reserved Autonics Co., Ltd.

Preface
© Copyright Reserved Autonics Co., Ltd. iii
Preface
Thank you for purchasing an Autonics product.
Please familiarize yourself with the information contained in the Safety Considerations 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
SPR1 Series is accepted to Modbus RTU Protocol.
Users should be aware that it does not support a broadcast command.

User Manual Symbols
vi © Copyright Reserved Autonics Co., Ltd.
User Manual Symbols
Symbol Description
Supplementary information for a particular feature.
Failure to follow instructions can result in serious injury or death.
Failure to follow instructions can lead to a minor injury or product damage.
An example of the concerned feature's use.
※1 Annotation mark.

Safety Considerations
© Copyright Reserved Autonics Co., Ltd. vii
Safety Considerations
Following these safety considerations will ensure the safe and proper use of the product
and help prevent accidents, as well as minimizing possible hazards.
Safety considerations 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.
Fail-safe device must be installed when using the unit with machinery that may cause
serious injury or substantial economic loss. (e.g. nuclear power control, medical equipment,
ships, vehicles, railways, aircraft, combustion apparatus, safety equipment, crime/disaster
prevention devices, etc.)
Failure to follow this instruction may result in fire, personal injury, or economic loss.
Install on the device panel, and ground to the bracket separatel y.
Failure to follow this instruction may result in electric shock or fire.
Do not connect, repair, or inspect the unit while connected to a power source.
Failure to follow this instruction may result in electric shock or fire.
Check 'Connections' before wiring.
Failure to follow this instruction may result in fire.
Do not disassemble or modify the unit.
Failure to follow this instruction may result in electric shock or fire.
Use the unit within the rated specifications.
Failure to follow this instruction may result in fire or product damage.
Use dry cloth to clean the unit, and do not use water or organic solvent.
Failure to follow this instruction may result in electric shock or fire.
Do not use the unit in the place where flammable/explosive/corrosive gas, humidity, direct
sunlight, radiant heat, vibration, impact, or salinity may be present.
Failure to follow this instruction may result in fire or explosion.
Keep metal chip, dust, and wire residue from flowing into the unit.
Failure to follow this instruction may result in fire or product damage.
Since leakage current still flows right after turning off the power or in the output OFF status,
do not touch the load terminal.
Failure to follow this instruction may result in electric shock.
The specifications of communication manual are subject to change and some models
may be discontinued without notice.

Safety Considerations
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
User Manual Symbols .............................................................................................................vi
Safety Considerations ............................................................................................................vii
Table of Contents.....................................................................................................................ix
1Modbus RTU Protocol .............................................................................. 11
1.1 Read coil status (Func 01–01H).................................................................................... 11
1.2 Read input status (Func 02–02H) ................................................................................. 12
1.3 Read holding registers (Func 03–03H) ......................................................................... 13
1.4 Read input registers (Func 04–04H) ............................................................................. 14
1.5 Force single coil (Func 05–05H) ................................................................................... 15
1.6 Preset single register (Func 06–06H) ........................................................................... 16
1.7 Preset multiple registers (Func 16–10H)....................................................................... 17
1.8 Exception response-error code ..................................................................................... 18
2Modbus Mapping Table ............................................................................19
2.1 Read coil status/Force single coil.................................................................................. 19
2.2 Read input status........................................................................................................... 19
2.3 Read input registers ...................................................................................................... 19
2.4 Read holding registers (Func 03) / Preset single register (Func 06) /
Preset multiple registers (Func 16) ............................................................................... 21
2.4.1 Parameter 1 group ..................................................................................... 21
2.4.2 Parameter 2 group ..................................................................................... 21
2.4.3 Communication control input .................................................................... 21

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 (Func 01–01H)
Read output (0X reference, Coil) ON/OFF status in the 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 10 output status (ON: 1, OFF: 0) within coil 000001 (0000 H) to 000010 (0009 H) on
Slave (Address 17) from Master.
Query (Master)
Slave address Function
Starting address
No. of points
Error check (CRC16)
High
Low
High
Low
Low
High
11 H 01 H 00 H 00 H 00 H 0A H ## H ## H
If the values range from coil 000008 (0007 H) to 000001 (0000 H) on the Slave are “ON-ON-
OFF-OFF-ON-ON-OFF-ON”, and the values from 000010 (0009 H) to 000009 (0008 H) are
respectively “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 (Func 02–02H)
Read Input ON/OFF status (1X 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 10 input status (ON: 1, OFF: 0) within range 100001 (0000 H) to 100010 (0009 H) in
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 range 100008 (0007 H) to 100001 (0000 H) on Slave are “ON-ON-OFF-OFF-ON-
ON-OFF-ON”, and the values of 100010 (0009 H) and 100009 (0008 H) are respectively “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 (Func 03–03H)
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 2 values from Holding Register 400001 (0000 H) to 400002 (0001 H), in 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 value of 400001 (0000 H) on Slave is “555 (22B H)” and the value of 400002 (0001 H) is
“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 (Func 04–04H)
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)
High
Low
High
Low
High
Low
Low
High
1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte 1Byte
If read the 2 values within the range from Input Register 300001 (0000 H) to 300002 (0001 H) on
Slave (Address 17) from 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) on Slave 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 register (Func 06–06H)
Read the Binary data of single Holding Register (4X reference) in 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 write “10(A H)” to Holding Register 40001(0000 H) on 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 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 (Func 16–10H)
Write the Binary data of Holding Registers (4X reference) consecutively 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)” in common to the range of Holding Register 400001 (0000 H) to 400002 (0001
H) on Slave (Address 17) from Master.
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
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 the minimum/maximum or basic value of parameter by Input
specifications 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
+80 H
Exception
code
Error check (CRC16)
Low
High
1Byte 1Byte 1Byte 1Byte 1Byte
ILLEGAL FUNCTION (Exception Code: 01 H)
: A command that is not supported
ILLEGAL DATA ADDRESS (Exception Code: 02 H)
: Starting address of queried data is inconsistent with transmittable address from the
device.
ILLEGAL DATA VALUE (Exception Code: 03 H)
: Numbers of queried data are inconsistent with the numbers of transmittable
(transferable) data from the device.
SLAVE DEVICE FAILURE (Exception Code: 04 H)
: Not properly completed the queried command (order).
Read the output status of non-existing coil 001001 (03E8 H) [ON: 1, OFF: 0] on Slave (Address
17) from 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
+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 coil status/Force single coil
No(Address) Func R/W Parameter Description Setting Range Unit Factory
Default
Note
000001 to 000050
01/05
R/W
Reserved
2.2 Read input status
No(Address) Func R/W Parameter Description Setting Range Unit Factory
Default
Note
100001 (0000)
02
R
RUN lamp Operation indicator 0: OFF 1 : ON
-
-
100002 (0001) 02 R MAN lamp Manual control indicator 0: OFF 1 : ON - -
100003 (0002)
02
R
ALM lamp Alarm output indicator 0: OFF 1 : ON
-
-
100004 (0003) 02 R OUT lamp Control output indicator 0: OFF 1 : ON - -
100005 (0004)
02
R
V lamp Unit indicator 0: OFF 1 : ON
-
-
100006 (0005) 02 R A lamp Unit indicator 0: OFF 1 : ON - -
100007 (0006)
02
R
DI-1 input DI-1 input status 0: OFF 1 : ON
-
-
100008 (0007)
02
R
DI-2 input DI-2 input status 0: OFF 1 : ON
-
-
100009 (0008)
02
R
DI-3 input
DI-3 input status
0: OFF
1 : ON
-
-
100010 to 100050
02
R
Reserved
2.3 Read input registers
No(Address) Func R/W Parameter Description Setting Range Unit Factory
Default Note
300001 to 300100 04 R Reserved
300101 (0064) 04 R -
Product number H
- - 0
Dedicated model
number
300102 (0065) 04 R -
Product number L
- - 0
300103 (0066) 04 R -
Hardware version
- - 0
300104 (0067) 04 R -
Software version
- - 0
300105 (0068) 04 R -
Model 1
- -
“SP”
Item
300106 (0069) 04 R -
Model 2
- - “R1” Control phase
300107 (006A) 04 R - Model 3 -1 / -2 / -3 / -4 - “-2”
Rated load
voltage
300108 (006B) 04 R - Model 4 025/035/050/070/
100/150,
N / T
- “02”
Rated load
current
300109 (006C) 04 R - Model 5 - “5N” Option output
300110 (006D) 04 R - Model 6
N / F,
N / F
- “NN”
Feedback
control, fuse
300111 (006E) 04 R - Reserved - - -
300112 (006F) 04 R - Reserved - - -
300113 (0070) 04 R - Reserved - - -
300114 (0071) 04 R - Reserved - - -
300115 (0072) 04 R Reserved - - -
300116 (0073) 04 R Reserved - - -
300117 (0074) 04 R Reserved - - -
300118 (0075) 04 R - Coil Status Start Address - - 0000
300119 (0076) 04 R - Coil Status Quantity - - 0

2 Modbus Mapping Table
20 © Copyright Reserved Autonics Co., Ltd.
No(Address) Func R/W Parameter Description Setting Range Unit Factory
Default Note
300120 (0077) 04 R - Input Status Start Address - - 0000
300121 (0078) 04 R - Input Status Quantity - - 0
300122 (0079) 04 R -
Holding Register Start
Address
- - 0000
300123 (007A) 04 R - Holding Register Quantity - - 0
300124 (007B) 04 R -
Input Register Start
Address
- - 0000
300125 (007C) 04 R - Input Register Quantity - - 0
300126~300200 04 R Reserved
301001 (03E8) 04 R IN Control input 0to 100 % -
301002 (03E9) 04 R L-V Load voltage
0to
rated load voltage V -
301003 (03EA) 04 R L-A Load current
0 to
rated load current A -
301004 (03EB) 04 R L-W Load power
0to
rated load power kW -
301005 (03EC) 04 R L-R Load resistance 0to 100 % -
301006 (03ED) 04 R TEM Heatsink temperature 0to 100 ℃-
301007 (03EE) 04 R FRQ Power supply frequency 0.0 to 99.9 Hz -
301008 (03EF)※104 R
RUN lamp Operation indicator 0: OFF
1 : ON - - Bit 0
MAN lamp Manual control indicator 0: OFF 1 : ON - - Bit 1
ALM lamp Alarm output indicator 0: OFF 1 : ON - - Bit 2
OUT lamp
Control output indicator 0: OFF
1 : ON - - Bit 3
V lamp Unit indicator 0: OFF 1 : ON - - Bit 4
A lamp Unit indicator 0: OFF 1 : ON - - Bit 5
RUN D/I RUN contact input status 0: OFF 1 : ON - - Bit 6
AUTO D/I AUTO contact input status 0: OFF 1 : ON - - Bit 7
RESET D/I RESET contact input status 0: OFF 1 : ON - - Bit 8
301009 (03F0)※204 R
Fuse Alarm Fuse break alarm 0: OFF
1 : ON - - Bit 0
Over Curr
Alarm
Overcurrent alarm 0: OFF
1 : ON - - Bit 1
Over Volt
Alarm
Overvoltage alarm 0: OFF
1 : ON - - Bit 2
Heat Sink
Alarm
Heatsink overheat alarm 0: OFF
1 : ON - - Bit 3
SCR Alarm Element error alarm 0: OFF 1 : ON - - Bit 4
Heater Break
Alarm
Heater break alarm 0: OFF
1 : ON - - Bit 5
※1. 301008 (03EF) address data organization
Bit F
Bit E
Bit D
Bit C
Bit B
Bit A
Bit 9
Bit 8
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
- - - - - - - RESET
intput
AUTO
intput
RUN
intput
A
indicator
V
indicator
OUT
indicator
ALM
indicator
MAN
indicator
RUN
indicator
0
0
0
0
0
0
0
0 / 1
0 / 1
0 / 1
0 / 1
0 / 1
0 / 1
0 / 1
0 / 1
0 / 1
1Byte
1Byte
※2. 301009 (03F0) address data organization
Bit F
Bit E
Bit D
Bit C
Bit B
Bit A
Bit 9
Bit 8
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
- - - - - - - - - - Heater
break
Element
error
Heatsink
overheat
Over-
voltage
Over-
current
Fuse
break
0
0
0
0
0
0
0
0
0
0
0 / 1
0 / 1
0 / 1
0 / 1
0 / 1
0 / 1
1Byte
1Byte