SAN-UP TPR 3E PLUS User manual

Vol. 0404E1 2004. 04. 15
Thyristor Power Regulators and
Remote Controller
USER MANUAL

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CONTENTS
zCaution for Your Safety 3
Warning and Caution
zGeneral 5
zFeature 5
zInstallationsandWiring 6
3-1. Installation Guidelines
3-2. Wiring
zOperating 9
4-1. Controller Description
4-1. Indicating
4-3. Changing Parameters
4-4. Parameters
4-5. Wiring and OperatingAccording To Control Signal
zRemoteControl 14
5-1. Wiring for Remote Controller
5-2. TPR 3E PLUS Parameter Setting Connected Remote Controller
5-3. Remote Controller
zSpecification 18
6-1. Specification of TPR-3E PLUS
6-2. Specification of Remote Controller
6-3. Power Capacity and Fuse

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━━━━━━━━━━━━━ Caution for Your Safety ━━━━━━━━━━━━━━
zPlease keep these instructions and review before using this controller.
zThis instruction manual uses WARNING and CAUTION as signal words
for safety.
WARNING
WARNING indicates a potentially hazardous situation which,
if not avoided, will result in death or serious injury.
CAUTION
CAUTION indicates a potentially hazardous situation which, if not avoided, will
result in minor or moderate injury and at other times will result in death or serious
injury. I may also be used to alert against unsafe practice.
WARNING indicates a potentially hazardous situation which, if not avoided,
will result in death or serious injury.
1. In case of using this unit with machineries (warehouse, medical equipments, vehicle, train,
airplane, nuclear power or safety device etc.), it requires installing fail-safe device.
•It may result in serious damage, fire or human injury.
2. Use a rated voltage to prevent damage or trouble.
•It may result in fire.
3. Check the number of terminal when connect each line and signal input.
•It may cause fire or trouble.
4. Do not turn on the power until the wiring completed.
•It may cause electric shock.
5. Do not repair, wiring or checkup when electric power on.
•It may cause electric shock.
6. Installation the controller where there is no dust, corrosive or explosive gas,
direct ray of the sun, mechanical vibration or shock present.
•It may cause fire or explosive.
7. This controller must be mounted on panel.
•It may cause electric shock.
8. Do not repair beyond of authorized technician.
•It may cause trouble.

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CAUTION indicates a potentially hazardous situation which, if not avoided,
will result in minor or moderate injury and at other times will result in death or
serious injury. I may also be used to alert against unsafe practice.
Installation Guidelines
1. Ensure the surrounding ambient operating temperature is between 0~50°C (32~122°F)
•It may cause fire or wrong operation.
2. Altitude over 0~2000m use.
3. Ensure the power supply for the controller does not fluctuate greatly. Main supply
voltage fluctuations not exceed ±10%of the normal voltage.
•It may cause fire.
4. Install the controller where there is no dust, corrosive or explosive gas present.
•It may cause fire.
5. Install the controller where there is no risk of mechanical vibration or shock.
•It might shorten the life cycle of the product or give an electric shock.
6. This controller shall not be used outdoors.
•It might shorten the life cycle of the product or give an electric shock.
7. When control signal wire connection, #20AWG (0.5mm2) should be used and screw
blot on terminal block with 0.74N.m strength.
•It may result in malfunction or error.
8. Keep the controller away from high current and voltage circuits. The controller and
connection wires (esp. compensation conductors and RTD lead wires) should be kept
approximately 30cm(12”) away from high current or voltage circuits to limit the
possible affect of noise.
•It may cause display fluctuation or error.
9. Do not use a place where temperature fluctuates or icing occurs.
•It may cause fire, explosive or error.
10. In cleaning the controller, do not use water or an oil-based detergent.
•It might cause an electric shock or fire that will result in damage to the product.
11. Do not inflow dust or dregs into inside of this controller.
•It may cause fire or trouble.
12. Check the number of terminal when connect signal input line.
•It may cause fire or trouble.
13. Installation category II
14. Pollution degree 2

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1. General
TPR 3E PLUS is up-graded from TPR 3E series with advanced digital technology.
It may reliability and stability temperature control due to advanced digital technology.
2. Feature
1) Operation by analog (4-20mA) or digital (RS 485) input signals
2) Indicating of analog (4-20mA) signal and output current (line R or T)
3) Automatic output-limit cognition of external volume or internal limit setting
4) Various alarm mode (over current, line failed, Un-load, over-temp. load unbalance)
5) Relay alarm output
6) Programmable Soft start
7) Anti-fluctuation by input filtering function
8) Easy alarm confirm by built-in buzzer
9) Output current limit function
10) Built-in watchdog timer
11) RS-485 interface (MODBUS®protocol) (Optional)
12) Remote control function by Remote Controller (Optional)
13)CompactSize
Note) TPR 3E PLUS can be replacement with TPR 3E and if you don’t use function,
need not parameter setting.

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3. Installations and Wiring
3.1 Installation Guidelines
1) Ensure the surrounding ambient operating temperature is between 0~50℃.
2) Ensure the power supply for the unit does not fluctuate greatly.
3) Install the unit where there is no dust, corrosive or explosive gas present.
4) Install the unit where there is no risk of mechanical vibration or shock.
5) Keep the unit away from susceptible instruments by high current and voltage circuits.
The unit and connection wires (esp. medical instruments, controller and measurement
instruments or computers) should be kept approximately 30cm (12”) away from
susceptible instruments by high current and voltage circuits to limit the possible affects of
noise.
3.2 Wiring
1)Power
Prior to applying power, ensure the supply voltage is connected to the correct terminals as
ordered specification or marked on the electrical connection diagram. Connect the power
supply voltage to input line terminals.
Tighten the power connections correctly. Poor tightening can lead to incorrect operation of the
unit and can have serious consequences on the installation. All capacity is necessary to
connect the power cables using round lugs. See table 1.
Note) Keep the connection line does not shifting R, S and T.
Table 1. Line Input, Output Terminals
Symbol Description Operation Note
R Input of line R
S Input of line S
T Input of line T
Input power line
Keep the connection
line does not shifting
R, S and T.

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U Output of line R
V Output of line S
W Output of line T
Output power line to
load
2) Wiring for control signals
The control signals terminals are located at the front left of the unit.
They are used to connect:
-the control signal 4~20mA and the run contact
-the external V.R and the alarm output contact
-the interface terminals and power supply
Figure 1. Control signal terminal block
Note 1) Keep isolated between control signal line and power line.
Note 2) Ensure the power supply output voltage (+, -) for the remote
controller does not shortage.
Table 2. Control signal terminal
Position Name Assignment Note
1 Control signal
input (-)
2 Control signal
input (+)
4-20mA analog input.
Input impedance is 250Ω.

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3 REF
1. Supplement +12V power.
2. Suitableness for ON-OFF
control.
3. Suitableness for external V.R.
input.
Supplement current
is 40mA max.
4
5
RUN
Output enables or disable.
1. Suitableness for ON-OFF
control.
2. Suitableness emergency stop.
6 G1
7 G2
8 G3
Connecting external V.R.,
1. Suitableness for output limit
2. Suitableness for non-signal
control.
V. R.: 1kΩ 1W
A-type.
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10 Alarm output Relay alarm contactor 250Vac 3A (R load)
11 RS485 (-)
12 RS485 (+)
1. RS-485 Interface
2. Connect to remote controller
Optional
MODBUS®Protocol
13 V cc -
14 V cc +
Power supply for remote controller
(+12VDC, 200mA) Optional
Control signal terminal
Output power
Input power

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4. Operation
4.1 Controller Description
4.2 Indicating
Upon connecting power the unit is in a state of automatic operation and the input
signal or load current capacity is indicated on the front display.
If press [ENT] Key more than 2 second change display to input signal and load current
capacity R and T line.
Top LED is control signal input sign. (Unit=%)
Middle LED is load current capacity sign of line R. (Unit=A)
Bottom LED is load current capacity sign of line T. (Unit=A)
4.3 Changing Parameters
The set value can be changed by using [▲], [▼] and [ENT] key.
1) If press the [PAR] key, shift input signal to [PAS] for password input.
2) Pass value can be changed by using the increase[▲] and decrease[▼] key on
displayed PAS display.
3) After changing the value of a password, the right decimal point blinks, indication

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the parameter has not been accepted.
4) By pressing [ENT] key this value is accepted and entered into EEPROM
(nonvolatile memory). When the accepted the decimal point disappears.
zEnter password to access parameters setting group. Password is “5”.
zEnter password to access interface parameters setting group. Password
is “15”.
5) If pressing [PAR] key, can be select each parameters when entered pass value.
6) Set parameter value after select using parameter.
7) Once finished changing parameter values, pressing [PAR] key for more than 2
seconds returns the controller to normal operation and the process value will be
displayed. Waiting approximately 80 seconds without pressing the key will return the
meter to normal operation as well.
4.4 Parameters
See table no. 3 for setting parameters.
Table 3. Parameter list
No. Symbol Setting Data Range Operation PASS
0 - Indicating
Changeable display of
input signal or load
current by [ENT] key.
1 PASS number Protection of operating
parameter
None
2 Output limit high 0~100%
Disable when
connected external
VR.
3 Load current limit
high 5~240A
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