Autonics SPR1 Series User manual

I-30
SPR1 Series
LED Display, Single-Phase, Slim, Power Controller
Manual
Ordering Information
● For the detail information and instructions, please refer to user manual for communication, and be sure to follow cautions written in the
technical descriptions (catalog, homepage). Visit our homepage (www.autonics.com) to download manuals.
● User manual for communication manual describes for RS485 communication (Modbus RTU protocol) and parameter address map data.
Comprehensive Device Management Program (DAQMaster)
※1: Product is not equipped with a rapid fuse inside. Install the suitable fuse for rated load current of the model separately.
(The performance of the product is guaranteed only when using the fuse provided by us.)
Control phase
Item
Rated load current
Rated load voltage
Fuse
Option output
Feedback
control
NNon-fuse※1
FFuse
NNormal control
FNormal/constant current/constant voltage
/constant power control
NAlarm output
TAlarm+RS485 comm. output
25 25A 70 70A
35 35A 100 100A
50 50A 150 150A
1110VAC
2220VAC
3380VAC
4440VAC
1Single-phase
SPR Solid State Power Regulator (slim type)
1 T FSPR 702 F
● DAQMaster is a comprehensive device management software for setting parameters and monitoring processes.
● Visit our website (www.autonics.com) to download user manual and comprehensive device management program.
< DAQMaster screen >< Computer specication for using software >
Item Minimum specications
System IBM PC compatible computer with Pentium Ⅲ or above
Operations Windows 98/NT/XP/Vista/7/8/10
Memory 256MB+
Hard disk 1GB+ of available hard disk space
VGA Resolution: 1024×768 or higher
Others RS232C serial port (9-pin), USB port
Please read “Safety considerations” in operation
manual before using.
Features
Rene and slim body design
LED display for real time monitoring (control input, load voltage,
load current, load power, load resistance and heatsink temperature)
and checking parameter settings
Stable control by feedback control
(constant current/constant voltage/constant power control)
Communication output model available: RS485 (Modbus RTU method)
Convenient parameter settings via PC (RS485 communication)
: Free download the comprehensive device management program
(DAQMaster)
Various alarm functions (alarm output)
: overcurrent, overvoltage, heatsink overheat, fuse break, SCR error
Easy installation of the bracket
Simple fuse replacement structure for easy maintenance
Highly reliable SCR (IXYS) element

I-31
LED Display, Single-Phase, Slim, Power Controller
(A)
Photoelectric
Sensors
(B)
Fiber
Optic
Sensors
(C)
Door/Area
Sensors
(D)
Proximity
Sensors
(E)
Pressure
Sensors
(F)
Rotary
Encoders
(G)
Connectors/
Connector Cables/
Sensor Distribution
Boxes/Sockets
(H)
Temperature
Controllers
(I)
SSRs / Power
Controllers
(J)
Counters
(K)
Timers
(L)
Panel
Meters
(M)
Tacho /
Speed / Pulse
Meters
(N)
Display
Units
(O)
Sensor
Controllers
(P)
Switching
Mode Power
Supplies
(Q)
Stepper Motors
& Drivers
& Controllers
(R)
Graphic/
Logic
Panels
(S)
Field
Network
Devices
(T)
Software
Specications
Model SPR1-1 SPR1-2 SPR1-3 SPR1-4
Control phase Single-phase
Rated load voltage
(50/60Hz) 110VACᜠ220VACᜠ380VACᜠ440VACᜠ
Power supply 100-240VACᜠ 50/60Hz
Min. load current 1A
Permissible voltage range 90 to 110% of rated voltage
Power consumption Rated load current 25A/35A/50A: max. 7VA
Rated load current 70A/100A/150A: max. 12VA
Display method 3-digit 7-segment LED
Indicator Operation indicator/Manual control indicator: green LED
Alarm indicator/output indicator/unit (V, A) indicator: red LED
Control method
Phase control: normal control mode, constant current/constant voltage/constant power feedback control mode
Cycle control: xed cycle control mode, variable cycle control mode
ON/OFF control
Applied load Phase control, ON/OFF control: resistance load, inductive load
Cycle control: resistance load
Control input Auto control: DC4-20mA, 1-5VDCᜡ, ON/OFF contact (no-voltage input), pulse voltage (5-12VDCᜡ)
Manual control: outside adjuster (10kΩ), inside adjuster (output limit)
Digital input (DI) RUN/STOP switching, AUTO/MAN switching, RESET
Output Alarm 250VACᜠ 3A, 30VDCᜡ 3A, 1c resistive load
Communication RS485 communication output (Modbus RTU method), max. connection: 31 units
Output range
Phase control: 0 to 98%
Cycle control: 0 to 100%
ON/OFF control: 0%, 100%
Output accuracy
Normal control: within ±10% F.S. of rated load voltage
Constant current feedback control: within ±3% F.S. of rated load current
Constant voltage feedback control: within ±3% F.S. of rated load voltage
Constant power feedback control: within ±3% F.S. of rated load power
Set method By front keys, by communication
Functions
Output limit (OUT ADJ), AUTO/MAN selection, control method selection, RESET, SOFT START, SOFT UP/DOWN,
output high/low limit, input correction, input slope correction, monitoring (control input, load voltage/current/power/
resistance, power supply frequency, heatsink temperature)
Alarm Overcurrent alarm, overvoltage alarm, fuse break alarm, SCR error alarm, heater break alarm, heatsink
overheat alarm
Cooling method Rated load current 25A/35A/50A: natural cooling
Rated load current 70A/100A/150A: forced air cooling (with the cooling fan)
Insulation resistance Over 200MΩ (at 500VDC megger)
Dielectric strength 2,000VAC 50/60Hz for 1 min (between input terminals and power terminals)
Output leakage current Max. 10mArms
Noise immunity ±2kV the square wave noise (pulse width: 1㎲) by the noise simulator
Memory retention Approx. 10 years (when using non-volatile semiconductor memory type)
Vibration Mechanical 0.75mm amplitude at frequency of 5 to 55Hz in each X, Y, Z direction for 2 hours
Malfunction 0.5mm amplitude at frequency of 5 to 55Hz in each X, Y, Z direction for 10 min
Environ
ment
Ambient temp. -10 to 55℃, storage: -20 to 80℃
Ambient humi. 35 to 85%RH, storage: 35 to 85%RH
Accessory 11-pin connector
Approval ᜢ
Weight※1
Rated load current 25A/35A/50A: approx. 1.6kg (approx. 1.3kg)
Rated load current 70A: approx. 1.65kg (approx. 1.35kg)
Rated load current 100A/150A: approx. 3.2kg (approx. 2.8kg)
※1: The weight includes packaging. The weight in parenthesis is for unit only.
※Environment resistance is rated at no freezing or condensation.

I-32
SPR1 Series
Unit Description
①
⑧
⑨
⑦
⑤
③
②
⑫
R U
⑫
⑬
S
⑩
⑪
⑥
④
① Bracket
② Indicator
Indicator Color Function
RUN Operation indicator Green LED Turns on in the RUN mode.
MAN Manual control indicator Green LED Turns on when adjusting load output in the manual control mode.
ALM Alarm indicator Red LED Flashes in alarming status.
OUT Output indicator Red LED Turns on when load control outputs.
③ Display part: Displays settings of the front display [ DIS] parameter in RUN mode, and displays parameter and setting value in setting mode.
④ Unit indicator ( : Light ON/ : Light OFF)
Indicator Display
V A
Resistance, load
Voltage
Current
Power
⑤ key: Enters parameter group, returns to RUN mode, moves parameters, and saves the setting value.
⑥ Setting value adjustment key: Enters SV setting mode and move digits.
⑦ Output limit adjuster (OUT ADJ): Limits output from 0 to 100%.
⑧ 11-pin connector terminal
⑨ Terminal cover
⑩ Alarm output and power input terminals
⑪ R, S, U load output terminals
⑫ Cooling fan: For models with the rated load current of 70A/100A/150A, a cooling fan is attached.
⑬ Heatsink
Wire Specication by Load Current
Rated load current
Wire specication
Alarm output/
power input
Load output
S R, U
25A/35A/50A/70A AWG 18 to 14 AWG 18 to 14 AWG 13 to 4
100A/150A AWG 4 to 2/0

I-33
LED Display, Single-Phase, Slim, Power Controller
(A)
Photoelectric
Sensors
(B)
Fiber
Optic
Sensors
(C)
Door/Area
Sensors
(D)
Proximity
Sensors
(E)
Pressure
Sensors
(F)
Rotary
Encoders
(G)
Connectors/
Connector Cables/
Sensor Distribution
Boxes/Sockets
(H)
Temperature
Controllers
(I)
SSRs / Power
Controllers
(J)
Counters
(K)
Timers
(L)
Panel
Meters
(M)
Tacho /
Speed / Pulse
Meters
(N)
Display
Units
(O)
Sensor
Controllers
(P)
Switching
Mode Power
Supplies
(Q)
Stepper Motors
& Drivers
& Controllers
(R)
Graphic/
Logic
Panels
(S)
Field
Network
Devices
(T)
Software
Dimensions
Rated load current 25A/35A/50A Spacing
Rated load current 70A
Rated load current 100A/150A
80
71 250.1
238
21.3
25 187
252.6
40 184.4
4-Ø6
80°
6.8
55
48 223
196
21.3
15
155
212.6
30 168.5
80°
4-Ø6
6.8
4-Ø6
55
48 223
181
21.3
155
197.6
30 168.5
80°
6.8
100
100100
Panel
4-Ø6
50
Panel
※
When installing multiple power controllers, please
keep space at least 50mm in horizontal and
100mm in vertical between power controllers for
heat radiation.
While supplying power to the load or right
after turning off the power of the load, do
not touch the body and heatsink.
Failure to follow this instruction may result
in a burn due to the high temperature.
High Temperature Caution
(unit: mm)

I-34
SPR1 Series
Connections
Load output
※1: This is only for models with RS485 communication output (SPR1- T ).
※2: When connecting noise lter and capacitor, it is appropriate for EMC.
CAP : Rated load voltage 110VAC-220VAC → 1uF/250VAC
: Rated load voltage 380VAC-440VAC → 0.47uF/500VAC
※Tighten the terminal screw with the below tightening torque.
Rated load current Specication Alarm output/
power input
Load output
S R, U
25A, 35A, 50A, 70A Screw M3 M3 M6
Tightening torque 0.5N.m 0.5N.m 5.5 to 6.0N.m
100A, 150A Screw M3 M3 M8
Tightening torque 0.5N.m 0.5N.m 6.5 to 7.0N.m
<Crimp terminal>
a
b
c
Terminal
type
Terminal
number abc
Input
(11-pin) 1 to 11 6 to 7 Max. 1.5 Max. 3.5
※Use crimp terminals or terminals of size specied below.
ab
<Round>
Terminal type a b
Alarm output/power input Min. 3.0 Max. 6.0
Load
output
S Min. 3.0 Max. 8.0
R, U
Rated load current
25A/35A/50A/70A Min. 6.0 Max. 16.0
Rated load current
100A/150A Min. 8.0 Max. 26.0
(unit: mm)
Control input/Comm. output Alarm output/power input
※1
①
②
③
④
⑤
⑥
⑦
⑧
⑨
⑩
⑪
VR
ON/OFF
4-20mA
1-5
VDC
RUN/STOP
AUTO/MAN
RESET
RS485
A(+)
B(-)
Alarm Output
(250VAC 3A 1c)
(30VDC 3A 1c)
Resistive Load
100-240VAC
50/60Hz
1 2 3 4 5
N.C. N.O. LCOM N
※2
※2
Noise lter
CAP
R S U
Rapid fuse
Load

I-35
LED Display, Single-Phase, Slim, Power Controller
(A)
Photoelectric
Sensors
(B)
Fiber
Optic
Sensors
(C)
Door/Area
Sensors
(D)
Proximity
Sensors
(E)
Pressure
Sensors
(F)
Rotary
Encoders
(G)
Connectors/
Connector Cables/
Sensor Distribution
Boxes/Sockets
(H)
Temperature
Controllers
(I)
SSRs / Power
Controllers
(J)
Counters
(K)
Timers
(L)
Panel
Meters
(M)
Tacho /
Speed / Pulse
Meters
(N)
Display
Units
(O)
Sensor
Controllers
(P)
Switching
Mode Power
Supplies
(Q)
Stepper Motors
& Drivers
& Controllers
(R)
Graphic/
Logic
Panels
(S)
Field
Network
Devices
(T)
Software
Derating Curve
Rated load current 25A
Rated load current 70A
Rated load current 35A
Rated load current 100A
Rated load current 50A
Rated load current 150A
25
15
20
10
5
0
010 20 30 40 50 60 70
Ambient temperature [℃]
100
60
80
40
20
0
010 20 30 40 50 60 70
35
21
28
14
7
0
010 20 30 40 50 60 70
150
90
120
60
30
0
010 20 30 40 50 60 70
70
42
56
28
14
0
010 20
30 40 50 60 70 35
50
30
40
20
10
0
010
20 30 40 50 60 70 25
Load current [A] Load current [A] Load current [A] Load current [A] Load current [A] Load current [A]
Ambient temperature [℃]
Ambient temperature [℃]
Ambient temperature [℃]Ambient temperature [℃]
Ambient temperature [℃]

I-36
SPR1 Series
Parameter Group
Monitoring group Parameter 1 group[PR1] Parameter 2 group[PR2]
4 sec 2 sec
3 sec 3 sec
RUN mode
※If there is no key input for 30 sec while setting SV or the parameters, the new settings are ignored, and the unit will return to RUN mode with
previous settings.
※ Hold the key for 3 sec while in setting mode to return to RUN mode.
Measuring range: 0 to rated voltage range[V]
Measuring range: 0 to rated current range[A]
Measuring range: 0 to rated power range[VA]
Measuring range: Percentage [%] of the currently measured resistance value
compared to the set resistance value of full load auto recognition.
Control input
IN 100
※1
Load voltage
L-V 220
L-A 50
Load current
Load power
L-W 10
Load resistance
L-R 50
Heatsink temp.
TMP 25
Power supply
frequency
FRQ 60
※2
Measuring range: 0 to 100%
Measuring range: 0 to 100℃
Measuring range: 50, 60Hz
Monitoring group
※1: : Press any key among , , .
※2: Press the key once after changing the setting value, to save the setting value and move to the next parameter
※ Hold the key for 3 sec to save the setting value and return to RUN mode after changing the setting value.
※ Dotted parameters may not appear by model type or other parameter settings.
※
Displayed only for feedback control models.
RUN mode

I-37
LED Display, Single-Phase, Slim, Power Controller
(A)
Photoelectric
Sensors
(B)
Fiber
Optic
Sensors
(C)
Door/Area
Sensors
(D)
Proximity
Sensors
(E)
Pressure
Sensors
(F)
Rotary
Encoders
(G)
Connectors/
Connector Cables/
Sensor Distribution
Boxes/Sockets
(H)
Temperature
Controllers
(I)
SSRs / Power
Controllers
(J)
Counters
(K)
Timers
(L)
Panel
Meters
(M)
Tacho /
Speed / Pulse
Meters
(N)
Display
Units
(O)
Sensor
Controllers
(P)
Switching
Mode Power
Supplies
(Q)
Stepper Motors
& Drivers
& Controllers
(R)
Graphic/
Logic
Panels
(S)
Field
Network
Devices
(T)
Software
Parameter 1 group
Parameter 2 group
Setting range: 0 to 100 sec
※ When control method [C-M] is ONF, settings can not be changed.
SOFT START
S-T 000
※1
SOFT UP
U-T 000
D-T 000
SOFT DOWN
Output low-limit value
L-L 000
Output high-limit value
H-L 100
※2
PR1
Setting range
: 0% ≤ Output low-limit value[L-L] ≤ Output high-limit value[H-L] ≤ 100%
Control input DC4-20mA 1-5VDC 5-12VDC ON/OFF contact
INT 420
Control method
C-M
E-R OFF
External output
limit adjuster
1-5 512 ONF
※2
PR2
RS485 comm.
COM
ON
Setting range: Normal control PA, F-C, V-C, ONF
Feedback control
( normal/constant current/constant voltage/
constant power control)
PA, V-F, C-F, W-F, F-C, V-C, ONF
Phase -
Constant
voltage
Phase -
Constant
current
Phase -
Constant
power
Cycle-Variable
V-F C-F W-F
ONFV-C
Cycle-Fixed
F-C
ON/OFF
PA
Phase -
Normal
※1
Setting range: -99 to 99%
Input correction
INB 00
Setting range: -99 to 99%
Input slope correction
SPN 00
RUN mode
RUN mode
3 sec
4 sec
2 sec
3 sec

I-38
SPR1 Series
Setting range: 0 to 120%
Setting range: 1 to 99
Setting range: 0 to 100 sec
Setting range: 0 to 120%
Setting range: 10 to 100%
Setting range: 0 to 100 sec
※
Displayed only formodelswithRS485communicationoutput.
Setting range: 5 to 99ms
Enables Disables
OVV 120
Overvoltage
alarm value
PRT NON
Comm.
parity bit
DIS IN
Front display
HBV 010
Heater break
alarm value
CM.W EN.A
Comm. write
Overvoltage alarm
delay time
OVT 005
Comm. stop bit
STP 2
Overcurrent
alarm value
OCV 120
Comm. address
ADR 001
F-L OFF
Comm. response
waiting time
RW.T 020
Overcurrent alarm
delay time
OCT 005
Comm. speed
BPS 96
DsA
Load voltage Load current Load power
L-V L-A L-W
EVE ODD
1
ON
9,600bps 19,200bps 38,400bps 2,400bps 4,800bps
192 384 24 48
Resistance
and input
※ Displayed only for feedback control models.
Normal control IN
Feedback control
( normal/constant current/constant voltage/
constant power control)
IN, L-V, L-A, L-W
Setting range:
Full load
auto recognition

I-39
LED Display, Single-Phase, Slim, Power Controller
(A)
Photoelectric
Sensors
(B)
Fiber
Optic
Sensors
(C)
Door/Area
Sensors
(D)
Proximity
Sensors
(E)
Pressure
Sensors
(F)
Rotary
Encoders
(G)
Connectors/
Connector Cables/
Sensor Distribution
Boxes/Sockets
(H)
Temperature
Controllers
(I)
SSRs / Power
Controllers
(J)
Counters
(K)
Timers
(L)
Panel
Meters
(M)
Tacho /
Speed / Pulse
Meters
(N)
Display
Units
(O)
Sensor
Controllers
(P)
Switching
Mode Power
Supplies
(Q)
Stepper Motors
& Drivers
& Controllers
(R)
Graphic/
Logic
Panels
(S)
Field
Network
Devices
(T)
Software
Setting range:
Lock
LOC OFF
Parameter reset
INI NO
LC1
YES
LC2
PR1 PR2
OFF
LC1
LC2
: Available to check/set
: Available to check/Unavailable to set
※
Hold the , , keys for 5 sec, to enter parameter reset parameter.
Control Method
Phase control
Cycle control
Normal control mode
It is general output method to divide control angle proportionally
according to control input signal and to output it.
Constant power feedback control mode
It is proper control method for a heater which resistance value variation
by silicon carbide (SiC) heating is big. It outputs constant power which
is proportion to control input even though load variation and power
supply variation.
Output characteristics is proper 50% of the curve which connects the
point (A) [output voltage 100% × output current 50%] and the point
(B) [output voltage 50% × output current 100%]. The current output
capacity of this unit should be over two times of load capacity.
Constant current feedback control mode
If temperature coefcient of load (platinum, molybdenum, tungsten,
etc) changes 6 to 12 times based on room temperature, it outputs
constant current which is proportion to control input not to change
output voltage for power supply variation, load resistance variation.
Constant voltage feedback control mode
At low temperature coefcient load(iron, chrome, nichrome, etc) of
electrical resistance, it outputs constant output which is proportion
to control input not to change output voltage for power supply
variation, load resistance variation.
Fixed cycle control mode
During xed cycle (60 cycles) of load power, it repeats ON/OFF cycle as constant ratio according to control input signal and controls the
power supplies on the load.
24 Cycles ON 36 Cycles OFF
E.g.) When controlling output as 40%
54 Cycles ON 6 Cycles OFF
E.g.) When controlling output as 90%
100
80
60
40
20
04 8 12 16 20
Power curve
Voltage curve
Input signal [mA]
Output ratio [%]
100 100
75
50
25
0
80
60
40
20
0
0 20 40 60 80 100
Input signal [%]
Output voltage [%]
Output current [%]
812
100
80
60
40
20
00 20 40 60 80 100
20mA
(A)
(B)
16
Input signal [%]
Output voltage [%]
Output current [%]
Input signal [%]
Output voltage [%]
100
0
0
25
20
50
40
75
8060
100
100
80
60
40
20
0
Output current [%]