HANYOUNG NUX TPR-3SL-EP User manual

1
Suffix code
Model Code Information
TPR-3SL   - Slim type 3-phase power regulator
Rated current
040 40 A
055 55 A
070 70 A
090 90 A
130 130 A
160 160 A
Power supply voltage L100 - 240 V a.c.
H100 - 440 V a.c.
Option EP Each phase control (3 device individual control)
※ The circuit power and fan power must be applied separately 100 - 240 V a.c.
※130 A, 160 A products are FAN power 24 V d.c. Voltage must be applied.
Specification
Model
Low TPR-3SL
040L-EP TPR-3SL 055L-EP TPR-3SL 070L-EP TPR-3SL 090L-EP TPR-3SL 130L-EP TPR-3SL 160L-EP
High TPR-3SL
040H-EP TPR-3SL 055H-EP TPR-3SL 070H-EP TPR-3SL 090H-EP TPR-3SL 130H-EP TPR-3SL 160H-EP
Power supply
voltage
Low 100 - 240 V a.c.
High 100 - 440 V a.c.
Circuit input power 100 - 240 V a.c. 18 W
Power frequency 50/60 Hz (Dual usage)
Rated current 40 A 55 A 70 A 90 A 130 A 160 A
Applying load Resistive load
Current input 4 - 20 mA d.c. (Impedance : 100 Ω)
Control method Phase control, Fixed Cycle control, Variable Cycle control, ON/OFF control
Movement type SOFT START, SOFT UP/DOWN
Output voltage More than 98 % of the power supply voltage (In case of maximum current input)
Cooling method Forced cooling
Display method Display by LED
Insulation resistance Min 100 MΩ (Base on 500 V d.c. mega)
Output control range 0 ~ 100 %
Dielectric strength 3000 V a.c. 50/60 Hz for 1 min
Line noise Noise by noise simulator (2,500 V)
Ambient temperature 0 ~ 40 ℃ (Without Condensation)
Ambient Humidity 30 ~ 85 % RH
Storage temperature -25 ~ 70 ℃
Weight 4,324 g 9,194 g 9,288 g
[Unit : mm]
Connection diagram
█ Connection diagram of load terminal
INPUT
LOAD
INPUT
LOAD
· Inside of TPR, the fuse is installed in the R,S,T input power supply portion depending on the
specification of options
· When connecting terminals, please use crimp connectors and securely fasten them due to
the high current flow.
(Max space for solder less terminal connection is 40/55/70 A : 16 mm, 90/130 A : 26 mm)
· Only one channel can be used per temperature controller. (Serial connection disabled)
· Since the internal GND is not separated, use a module or temperature controller that has
separate analog inputs for each channel.
█ Connection diagram of input signal and power terminal
· Extra input power supply
(For circuit power and FAX operation power) :
100 - 240 V a.c. (13, 14)
Have to connect power to operate unit
(Even if do not need to use FAN).
· Extra input power supply
(For circuit power) : 13, 14
· FAN-driven power source : 15, 16
15 16 13 14
INPUT
24 V d.c.
INPUT
100 - 240 V a.c.
15 16 13 14
INPUT
24 V d.c.
INPUT
100 - 240 V a.c.
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※ Only one channel can be used
per temperature controller.
(Serial connection disabled)
█ Connection diagram of signal and alarm terminal
• NO. 1, 2 : RS485 Communication connection port
• NO. 3, 4 : Channel 1 4 - 20 mA d.c. input
• NO. 5, 6 : Channel 2 4 - 20 mA d.c. input
• NO. 7, 8 : Channel 3 4 - 20 mA d.c. input
• NO. 9, 10 : Alarm1 caution
"caution" The alarm is not a serious problem, but it is an alarm that needs to be checked by
the user due to abnormal symptoms. At this time, the TPR output will go out to normal and
only the alarm will be output.
· Caution error : partial load disconnection, heat sink overheat (60 ℃), overcurrent,
power failure, fuse disconnection, FAN error
• NO. 11, 12 : Alarm2 warning
If a "Warning" alarm can cause damage to the product and the load, a warning will be
issued in the following emergency situations. At this time, the TPR will stop the output itself.
· Warning error : Heat sink overheat (80 ℃), SCR conduction (Short)
※ When the input power (100 - 240 V a.c.) is applied, the alarm relay opens and it is
shorted when an alarm occurs. ("B" contact Normal close) In case of using "A" contact
※ If an alarm condition occurs, an alarm is output after 3 seconds, and if the alarm
condition is released within 3 seconds, an alarm No output.
ALARM 1
(Caution)
ALARM 2
(Warning)
RTX+
RTX-
+ch1(4-20mA Input)
ch2(4-20mA Input)
ch3(4-20mA Input)
-
+
-
+
-
Power REGULATOR
TPR-3SL-EP
Thank you for purchasing HANYOUNG product.
Please check whether the product is the exactly same as you ordered.
Before using the product, please read this instruction manual carefully.
Please keep this manual where you can view at any time
28, Gilpa-ro 71beon-gil, Nam-gu, Incheon, Korea
TEL : [phone] FAX : [phone] http://www.hynux.com
HANYOUNGNUX CO.,LTD
HEAD OFFICE
INSTRUCTION MANUAL
•Please install appropriate protective circuit on the outside if malfunction or an incorrect operation may be
a cause of leading to a serious accident.
•If you use the product with methods other than specified by the manufacturer, there may be bodily injuries
or property damages.
•Since this product is not designed as a safety device if it is used with systems, machines and equipment
that could lead to a risk of life or property damage, please implement safety devices and protections for
both lives and the applications and plan for preventing accidents.
•To prevent damage or failure of this product, please supply the rated power voltage.
•To prevent electric shock or equipment failure, please do not turn on the power until completing wiring.
•Never disassemble, modify, or repair the product. There is a possibility of malfunction, electric shock,
or a risk of fire.
•Please turn off the power when mounting / dismounting of the product. This is a cause of electric shock,
malfunction, or failure.
Warning
Safety information
Before using the product, please read the safety information thoroughly and use it properly.Alerts declared in the manual
are classified to Danger, Warning and Caution by their criticality
DANGER
DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury
WARNING
WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury
CAUTION
CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury
To prevent electric shock while it is running, put to earth with the fixed screw of the unit and do not touch the radiator
panel since it is very hot. Do not touch or contact the input/output terminals because they cause electric shock.
Danger
•Since the product operating environment influences the product performance and expected life span,
please avoid using in the following places.
· a place where humidity is high and air flow is inappropriate.
· a place where dust or impurity accumulates, ambient temperature is high and vibration level is high.
· a place where corrosive gas (such as harmful gas, ammonia, etc.) and flammable gas occur.
· a place where there is direct vibration and a large physical impact to the product.
· a place where there is water, oil, chemicals, steam, dust, salt, iron or others (Contamination class 1 or 2).
· a place where excessive amounts of inductive interference and electrostatic and magnetic noise occur.
· a place where heat accumulation occurs due to direct sunlight or radiant heat.
•
Please do not wipe this product with organic solvents such as alcohol, benzene and others. (Please use mild detergent)
• Please make sure to inspect the product if exposed to water since there is a possibility of electric leakage or a risk of fire.
• Please connect the product and other units after turning off all the power of the product, instruments and units.
•Please make sure that the power control (TPR) is installed perpendicularly.
•
Please install the product inside of the control panel and install an exhaust fan onto the top of the control panel.
•Pay attention to the edge of heat sink which is sharp.
•Please close the cover after installation in the place there is a cover.
• The external circuit connected with the product should be connected by an insulated circuit more than basic insulation.
Caution
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2
Part name and function
Separate power
input terminal
2
1
3
4
5
6
7
8
9
10
11
12
RTX+
+
-
RTX
-
CH1
CH2
13 14
100 -240 V
~
50 / 60 Hz 18 W
POWER
POWER CH1CH2 CH3
L.LOT O.CEMG
O.C
SOFT
N.C
ON
OFF
ON
OFF
2
1
3
4
5
6
7
8
• Maximum rated current : 40 A
• Rated voltage : 100 V
-
440 V
~
LOAD
TPR-3SL040H-EP
+
-
CH3
+
-
ALARM1
(Caution)
ALARM2
(Warning)
2
1
3
4
5
6
7
8
COMMUNICATION CONTROL
15
Signal and
alarm terminals
LED display
Soft start or
UP/DOWN setting volume
Internal dip switch
Communication dip switch
Load terminal
█ Indicating LED and functions
LED indicator
name
Description
POWER POWER indicator is ON when the power is being supplied to the control unit
CH1 Lights up when an alarm related to channel 1 occurs.
CH2 Lights up when an alarm related to channel 2 occurs.
CH3 Lights up when an alarm related to channel 3 occurs.
L.L
• When the heater is configured in parallel with the partial heater disconnection function,
at least one of them is disconnectedThis function is to maintain the process while
detecting the heater disconnection.
• Detectable when using less than 3 parallel heaters.
(In case of 4 or more parallel configurations)
• The total load capacity is not detected within the range of less than 6A and 0 to 20%.
• Part heater disconnection detection operation method (scan function)
- Corresponds to phase control, variable cycle control
- After circuit and load power supply is turned on, the LL LED flashes
0 to 100% The heater value is detected while sequentially outputting the output.
- If the initial scan function is used only once after connecting the heater, the value
stored in the internal CPU Therefore, no further operation is required in the future.
- If you do not use the scan function and leave the initial mode 2 ON,
Partial heater disconnection function is activated.
It is not precise in the way that it is detected by calculation formula automatically.
OT
• The LED flashes when the heat sink temperature rises above 60 ° C during
control, Operation is normal, and if the heatsink temperature drops below about
50 °C Will be released.
• If the heat sink temperature rises above 80 ° C during control, the LED will light
up and TPR output will stop.
O.C
• When an overcurrent occurs, it will light up if a current above a set value
is generated to protect the product and load, Operation stop
(can be set by communication)
• FAN failure: Flashing when FAN fails
EMG
EMG LED lighting situation is as follows.
1. Power failure: The load power is turned on when the circuit power
(100 - 240 V a.c.) is applied Lights when the heater is disconnected.
2. SCR short: When SCR is shorted, the power is on without control input and
TPR output Since the heater continues to overheat, the current continues to flow
without the control input.
The EMG LED flashes when it flows. (10 A or more)
Number OFF ON Initial setup mode
No. 1 -RESET (Functioning stops)
1. Input mode : 4 - 20 ㎃ d.c.
2. Control Mode: Phase control
No. 2 load volume scan
Partial load disconnection function
No. 3 Not Using Restart mode
No. 4
-
cycle control fixed cycle method
No. 5 cycle control variable cycle method
No. 4, 5 Phase control
No. 6 Not Using
No. 7 3 channel function fixed use all 1, 2, 3 channels
No. 8 -4 - 20 mA d.c.
No. 7, 8 Check 8 LED lights -
█ Internal dip switch operation
Appearance
2400 bps
█ Communication speed setting
•Set the baud rate to 6 or 7 in DIP S / W
2400 bps 4800 bps 9600 bps 19200 bps
RTU
█ Select communication protocol
•Set the communication protocol to No. 8 of DIP S / W.
RTU ASCⅡ
█ Address(ID) settings
•You can set the ID through the DIP S/W from 1 to 5.
•Set from 1 to 31.
•Please reset when you change the communication settings
예)
ID:1 ID:2
ID:3
ID:4
ID:5 ID:6
Communication specifications (communication setting dip switch)
1. Communication method: RS485 2-wire half-duplex
2. Communication speed : 2400, 4800, 9600, 19200 bps
3. Maximum number of connections : 31 pcs
4. Protocol : ModBus RTU, ModBus ASCⅡ
※ The reset operates after turning off the switch 1 and turning it on again through the CPU reset
239.1
220.5
300.5
30.5
125
230
160
173
270
6-8.5
263.5
200
99.1
194.6
213.7
249.5
110
50
4-6.5
4-8
230
160
173
270
6-8.5
239.1
220.5
331
30.5
125
239.1
220.5
300.5
30.5
125
230
160
173
270
6-8.5
263.5
200
99.1
194.6
213.7
249.5
110
50
4-6.5
4-8
230
160
173
270
6-8.5
239.1
220.5
331
30.5
125
239.1
220.5
300.5
30.5
125
230
160
173
270
6-8.5
263.5
200
99.1
194.6
213.7
249.5
110
50
4-6.5
4-8
230
160
173
270
6-8.5
239.1
220.5
331
30.5
125
239.1
220.5
300.5
30.5
125
230
160
173
270
6-8.5
263.5
200
99.1
194.6
213.7
249.5
110
50
4-6.5
4-8
230
160
173
270
6-8.5
239.1
220.5
331
30.5
125
239.1
220.5
300.5
30.5
125
230
160
173
270
6-8.5
263.5
200
99.1
194.6
213.7
249.5
110
50
4-6.5
4-8
230
160
173
270
6-8.5
239.1
220.5
331
30.5
125
239.1
220.5
300.5
30.5
125
230
160
173
270
6-8.5
263.5
200
99.1
194.6
213.7
249.5
110
50
4-6.5
4-8
230
160
173
270
6-8.5
239.1
220.5
331
30.5
125
█ 40A / 55A / 70A █ 90A █ 130A / 160A
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3
Structure (ASCⅡ)
Division Address(ID) Function Start Address No. of Data LRC
Request 2 2 4 4 2
Division Address(ID) Function No. of Data Data LRC
Response 2224 2
Example (ASCⅡ)
Division Address(ID) Function Start Address No. of Data LRC END
Request 0x01 0x31 0x03 0x33 0x30 0x30 0x30 0x31 0x30 0x30 0x30 0x31 0x46 0x41 0x0D 0x0A
Division Address(ID) Function No. of Data Data LRC END
Response 0x30 0x31 0x30 0x33 0x30 0x32 0x30 0x30 0x30 0x30 0x46 0x41 0x0D 0x0A
█ Communication setting (ModBus RTU/ASCⅡ)
communication setting
Communication speed 2400, 4800, 9600, 19200 bps
Communication protocol ModBus RTU ASC II
Parity bit Even None bit
Data bit 8 7 bit
Stop bit 1bit
ID 1 ~ 31
Structure (RTU)
Division Address(ID) Function Start Address No. of Data CRC
Request 1 1 2 2 2
Division Address(ID) Function No. of Data Data CRC
Response 1112 2
Example (RTU)
Division Address(ID) Function Start Address No. of Data CRC
Request 0x01 0x03 0x00 0x01 0x00 0x01 0xD5
0xCA
Division Address(ID) Function No. of Data Data CRC
Response 0x01 0x03 0x02 0x00 0x00 0xB8 0x44
Communication MAP
PROCESS INFO CAL -
Address 0100 200 -
0System Scan Start
1AlarmStatus Scan Out Mode
2CH1 Status CH1 Complete
3CH2 Status
4CH3 Status CH1 LL Rate
5Rev CH2 Complete
6Soft Time Out Mode
7CH2 LL Rate
8CH1 Output LL Use Mode CH3 Complete
9CH1 Current
10 CH2 Output CH3 LL Rate
11 CH2 Current Protocol
12 CH3 Output BPS
13 CH3 Current Parity
14 CH1 Input Stop Bit
15 CH2 Input Data Length
16 CH2 Input Address
17 R.Time
18 CH1 Enable
19 CH2 Enable
20 CH3 Enable
21 CH1 Power Limit
22 CH2 Power Limit
23 CH3 Power Limit
24 CH1 OC Limit
25 CH2 OC Limit
26 CH3 OC Limit
Protocol MODBUS RTU MODBUS ASCII
Speed 2400, 4800, 9600, 19200 bps
Parity Even Even
Data bit 87
Stop bit 11
ID 1 ~ 31
BOLD : RAM DATA
READ monitoring
READ/WRITE Configurable
BIT Information
Parameter AlarmStatus CH1 Status CH2 Status CH3 Status
Address 1 2 3 4
Bit 0 -Power Fail Power Fail Power Fail
Bit 1 FAN Fail LL Fail LL Fail LL Fail
Bit 2 OC Fail OC Fail OC Fail OC Fail
Bit 3 LL Fail SCR Short SCR Short SCR Short
Bit 4 Over Temp 60 ---
Bit 5 Over Temp 80 ---
Bit 6 SCR Short ---
Bit 7 Power Fail ---
Bit 8 ~ 15 ----
Explanation by address
Process (0 ~ 99)
Address Parameter Explanation Setting range Unit
1AlarmStatus Alarm status information Refer to Bit Information
2CH1 Status CH1 Status information Refer to Bit Information
3CH2 Status CH2 Status information Refer to Bit Information
4CH3 Status CH3 Status information Refer to Bit Information
5 - - - -
6Soft Time Soft start Setting time 0 ~ 60 sec
7 - - - -
8CH1 Output SCR CH1 Yield 0 ~ 100 %
9CH1 Current
SCR CH1 Load current value 0 ~ CT (max) (x10) A
10 CH1 Output SCR CH2 Yield 0 ~ 100 %
11 CH1 Current
SCR CH2 Load current value 0 ~ CT (max) (x10) A
12 CH1 Output SCR CH2 Yield 0 ~ 100 %
13 CH1 Current
SCR CH2 Load current value 0 ~ CT (max) (x10) A
14 CH1 Input
CH1 4 - 20 mA Control signal input 0 ~ 100 %
15 CH2 Input
CH2 4 - 20 mA Control signal inpu 0 ~ 100 %
16 CH3 Input
CH3 4 - 20 mA Control signal inpu 0 ~ 100 %
Infomation (100 ~ 199)
Address Parameter Explanation Setting range Unit
100 System SCR Product Setup Status 0x0030 : TPR3SLEP
101 - -
102 - -
103 - -
104
105 Rev SCR Revision
106 Out Mode Control method setting
status
0: phase control, 1: fixed cycle cycle
control, 2: Variable cycle cycle control
108 LL Use Mode
Whether the partial heater
break function is used
0: Disable partial heater disconnection function
1: Using partial heater disconnection function
111 Protocol Protocol setting status 2 : ASCII, 3 : RTU
112 BPS
Communication speed setting status 0 : 2400, 1 : 4800, 2 : 9600, 3 : 19200
113 Parity Parity bit setting status 0 : None, 1 : Odd, 2 : Even
114 STOP BIT Stop bit setting state 1, 2
115 DATA LENGTH Data length 7, 8
116 ADDRESS
ID (SCR communication number) 1 ~ 31
117 R.TIME Response time 0 ~ 10
118 CH1 Enable
Decide whether to use CH1
0 : Do not use this channel
1 : Use this channel
119 CH2 Enable Decide whether to use CH2
120 CH3 Enable Decide whether to use CH3
121 CH1 Power Limit CH1 output limit setting 0 ~ 100 %
122 CH2 Power Limit CH2 output limit setting 0 ~ 100 %
123 CH3 Power Limit CH3 output limit setting 0 ~ 100 %
124 CH1 OC Limit Set CH1 overcurrent value 0 ~ CT (max) (x10) A
125 CH2 OC Limit Set CH2 overcurrent value 0 ~ CT (max) (x10) A
126 CH3 OC Limit Set CH3 overcurrent value 0 ~ CT (max) (x10) A
Calibration (200 ~ 299)
Address Parameter Explanation Setting range Unit
200 Scan Start
Partial load disconnection scan 0 : Operating, 1:LL Scan
201 Scan Out Mode Control mode for partial
load disconnection scan
0: phase control, 1: fixed cycle cycle
control, 2: Variable cycle cycle control
202 CH1 Complete CH1 heater value saved 0 : No scan data, 1 : Complete
204 CH1 LL Rate
CH1 Parallel heater breaks 1 ~ 6 EA
205 CH2 Complete CH2 heater value saved 0 : No scan data, 1 : Complete
207 CH2 LL Rate CH2
Parallel heater breaks 1 ~ 6 EA
208 CH3 Complete CH3 heater value saved 0 : No scan data, 1 : Complete
210 CH3 LL Rate
CH3 Parallel heater breaks 1 ~ 6 EA
* 200: If it is 1, the status is being scanned. 0 is displayed after scanning is completed
(3 channels are scanned at the same time)
* 201: Control method setting status being scanned
* 202: If it is 1, the scan is completed and the heater value is stored in the internal storage
device (If it is 0, it is not saved, not scanned)
* 204: Set to 3 for 3 heaters
(Low load malfunction concern Output 20% or less Detection prohibited
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█ Restart function
When a warning or caution alarm occurs, TPR gives alarm 1 or 2 or stop the output. This
function is used to return to normal operation mode when factors caused errors are eliminated.
█ V.R Explanation
•SOFT
This volume is to set time for Soft start or Soft up/down.
(only applicable to phase control, ON/OFF control)
- Soft start : Protection functions against big load of start current (inrush current).
It increases output softly. When control input is applied and power is on, Soft start
operates when rung signal is applied. In case of maximum VR, it set 50 second.
(Example : 20 mA : 50 sec, 12 mA : 25 sec)
- Soft up / down : When run signal and power are applied and if control input is applied,
it will operate. It case of maximum VR, it set 10 second.
-
If VR turn up to the right, the function does not work. And if VR turn right, time will be reduced.
█ O.C (overcurrent setting function)
When overcurrent occurs, protection function for TPR and load (Only for phase control)
Output
current
Time
Time
Input
signal
1. Please install it perpendicularly. If the product is installed vertically
in unavoidable circumstances, please use 50 % of rated current.
2. When multiple products are closely installed, please install them
with keeping a distance of more than a width of 5 cm and a
length of 10 cm as shown in the picture.
3. In order to not block the air flow, please install the wiring duct
less than the half of the heat sink height.
4. Please consider whether the air flow is good enough when
installing the product. If the ambient temperature is as low as
Installation
Airflow
Perpendicular installation
█ Variable cycle control
Without setting a constant cycle, variable cycle control is to control AC power supply with
using the number of cycle.
50%
ON
50 % Output control
OFFON OFFON OFFON OFFON OFF
20%
ON OFF
20 % Output control
ON OFF
80%
80 % ON20 % OFF
80 % Output control
40 %
40 % ON80 % OFF
40 % Output control
25 % Control
Output
Contact
signal
50 % Control75 % Control100 % Control
60 ㎜ min
100 ㎜ min
30 ㎜ min
Air flow
Wiring duct
Wiring duct
Air in
Air out (FAN)
50 ㎜ min
TPR-3SL040L
Maximum rated current : 40 A
POWER
Rated voltage : 100 V
-
240 V
~
POWERFIRESOFTO.C
L.LOT1 SCRFUSE
O.C
SOFT
POWER
TPR-3SL040L
Maximum rated current : 40 A
100 - 240 V
~
50 - 60 Hz 6 W
POWER
Rated voltage : 100 V
-
240 V
~
POWERFIRESOFTO.C
L.LOT1 SCRFUSE
O.C
SOFT
POWER
TPR-3SL040L
Maximum rated current : 40 A
POWER
Rated voltage : 100 V
-
240 V
~
POWERFIRESOFTO.C
L.LOT1 SCRFUSE
O.C
SOFT
POWER
TPR-3SL040L
Maximum rated current : 40 A
POWER
Rated voltage : 100 V
-
240 V
~
POWERFIRESOFTO.C
L.LOT1SCR FUSE
O.C
SOFT
POWER
TPR-3SL040L
Maximum rated current : 40 A
POWER
Rated voltage : 100 V
-
240 V
~
POWERFIRESOFTO.C
L.LOT1SCR FUSE
O.C
SOFT
POWER
TPR-3SL040L
Maximum rated current : 40 A
POWER
Rated voltage : 100 V
-
240 V
~
POWERFIRESOFTO.C
L.LOT1SCR FUSE
O.C
SOFT
POWER
█ ON/OFF control
If ON/OFF contact is ON, then the output is 100 %. ON/OFF always operates near zero point.
•Even though the control input signal is ON, the output is 100 % when ON/OFF control is used.
50%
ON
50 % Output control
OFFON OFFON OFFON OFFON OFF
20%
ON OFF
20 % Output control
ON OFF
80%
80 % ON20 % OFF
80 % Output control
40 %
40 % ON80 % OFF
40 % Output control
25 % Control
Output
Contact
signal
50 % Control75 % Control100 % Control
█ Fixed cycle control
As setting the constant cycle of the output, fixed cycle control is to control the AC power
supply repeatedly with a constant rate of ON/OFF according to the control input.
50%
ON
50 % Output control
OFFON OFFON OFFON OFFON OFF
20%
ON OFF
20 % Output control
ON OFF
80%
80 % O
N2
0 % OFF
80 % Output control
40 %
40 % ON80 % OFF
40 % Output control
25 % Control
Output
Contact
signal
50 % Control75 % Control100 % Control
Function description
█ Phase control
Phase control is to control the AC power supply applied to the load proportionally according to the control
input signal as changing phase angle (0 ~ 180 degree) in a each half cycle, 8.33 ms.
50%
ON
50 % Output control
OFFON OFFON OFFON OFFON OFF
20%
ON OFF
20 % Output control
ON OFF
80%
80 % ON20 % OFF
80 % Output control
40 %
40 % ON80 % OFF
40 % Output control
25 % Control
Output
Contact
signal
50 % Control75 % Control100 % Control
Explanation about SCR Alarm
Alarm Alarm
Description Checking list
(LED)
Power Fail
(EMG lighting)
When load
power is not
applied
1. Confirmation of load power voltage for each channel
(Example: Check 1CH load voltage when 1CH POWER Fail)
2. Check that the load power breaker is ON (Reset, turn on / off)
3. SCR load power input terminal R, S, T wiring check
Fuse
disconnected
1. Open the upper case of SCR and check the fuse disconnection
(Shot is normal when measuring the fuse tester after the load
power is turned off)
When the heater
is disconnected
1. Check the resistance value of the load connected to the SCR
(disconnection and disconnection)
2. Check the SCR heater connection terminals U, V, W wiring
S C R S h o r t
(EMG flashing)
Internal SCR
element shorted
1. Symptom: When 4 mA and control input are not applied, load
current When more than 5 A flows.
2. Confirm: Check several channel SCR Short
3. Generation channel 4 - 20 mA Input part voltage is less than
0.4 V, Ensure current is measured in clampmeter
(SCR failure if confirmed, replacement required)
O C F a i l
(OC lighting)
In case of
overcurrent
1. When the current exceeding the OC Limit setting value flows to the load
2. Clamp meter connected to overcurrent identified channels U, V, W Check
the current on the wiring
F a n F a i l
(OC flashing) FAN failure
1. Make sure that the cooling fan on the bottom of the SCR is rotating
2. Make sure that there is foreign substance in the cooling fan
L L F a i l
(LL lighting)
One or more
disconnection in
parallel heater
configuration
1. Check if the heater value is saved using the Scan function (communication)
2. If you do not know whether or not you have scanned the control signal (4 - 20 mA)
When there is no scan, DIP SW 2 turns OFF and scan progress, LL LED
When it changes to flashing, it changes to switch ON position again.
3. Check the resistance value of the heater. Comparison of the resistance value of the
part (When the resistance value becomes high,
Over Temp 60
(OT flashing)
Heat sink temperature
Over 60 degrees
1. Check if cooling fan is rotating well
2. Identify the cooling unit inside the panel
3. If an alarm occurs immediately upon power-on,
the SCR internal fault
Over Temp 80
(OT lighting)
When the heat sink
temperature is 80
degrees or higher
█ POWER (output limit function)
This function is to limit the output regardless of the control input amount.
Can be set by communication - Even though the control input is 100 %
Output current(%)
VR setting value (%)
Control input (%)
possible in the inside then the life span of the product is increasing as the durability
and reliability of the product are improving. The operating ambient temperature is
0 ℃ ~ 40 ℃. Please refer to the following graph. However, if the ambient temperature is
higher than 40 ℃, the maximum load current is decreasing like the below.
5. When wiring, please use crimp connectors to high current flows terminal. If the contact
surface of the connectors and terminals are poor, it may lead to a fire since the wires and
terminal gets overheated
6. Before applying power, this model need more than the third class grounding to prevent
electric shock. This model does not have separate grounding terminal so we suggest using
grounding terminal and bracket together when install this model to a panel.
[phone]-33985020
www.AltonSegal.com
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www.AltonSegal.com