Shimaden PAC46 Series User manual
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Notice
Ensure that this manual is handed to the final user of the instrument.
t
ٵFailure to comply may result in personal injury or death.
WARNING
ٵFailure to comply may result in damage to equipment and/or facilities.
CAUTION
ٵAdditional explanations, notes on exceptions, and other necessary information.
NOTE
WARNING
WARNING
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4.
5.
CAUTION
CAUTION
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9.
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1. Checking of Specifications ................................................................................................................................... 4
1-1. Code Selection Table .......................................................................................................................................................................... 4
2. Panel Information and Control Terminals ........................................................................................................... 5
2-1. Panel information .................................................................................................................................................................................. 5
2-2. Control terminals and symbols ............................................................................................................................................................ 5
3. External Dimensions and Weight ........................................................................................................................ 6
4. Circuit Block Diagram .......................................................................................................................................... 8
5. Installation Area ................................................................................................................................................... 8
6. Mounting .............................................................................................................................................................. 8
6-1. Mounting interval and load current ...................................................................................................................................................... 8
7. Wiring and Terminal Sizes .................................................................................................................................. 9
7-1. Wiring and terminal sizes of power supply and load ............................................................................................................................ 9
7-2. Protective earthing ................................................................................................................................................................................ 9
7-3. Wiring of control input signal ................................................................................................................................................................. 9
7-4. Wiring of alarm circuit ........................................................................................................................................................................... 11
8. Output Adjustment Function ................................................................................................................................ 12
8-1. Power adjustment ................................................................................................................................................................................. 12
8-2. Automatic power adjustment (option) .................................................................................................................................................... 12
8-3. External power adjustment .................................................................................................................................................................... 13
8-4. Base power adjustment ........................................................................................................................................................................ 13
8-5. Manual power adjustment ..................................................................................................................................................................... 14
8-6. External power adjustment and base power adjustment........................................................................................................................ 14
8-7. High-low power adjustment (when combined with contact output type controller) .................................................................................. 15
8-8. Current limiting (option) ......................................................................................................................................................................... 15
8-9. Start-up time output limiting (option)...................................................................................................................................................... 16
8-10. Soft start time...................................................................................................................................................................................... 16
9. Control Mode and Output Limiting Function ....................................................................................................... 17
9-1. Phase control and voltage feedback ..................................................................................................................................................... 17
9-2. Phase control and current feedback ...................................................................................................................................................... 17
9-3. Phase control and power feedback ....................................................................................................................................................... 17
9-4. Phase control and voltage square feedback .......................................................................................................................................... 17
10. Heater Break Alarm and Rapid Fuses ................................................................................................................ 18
10-1. Heater break alarm ............................................................................................................................................................................. 18
10-2. Rapid fuse (option).............................................................................................................................................................................. 18
10-3. Current capacity and fuse rating ......................................................................................................................................................... 19
10-4. Replacement of rapid fuse .................................................................................................................................................................. 19
10-5. Heat generation .................................................................................................................................................................................. 20
10-6. Ambient temperature and load current ................................................................................................................................................ 20
11. Countermeasures to Noise ................................................................................................................................. 20
11-1. Noise filter (sold separately) ................................................................................................................................................................ 20
12. Notes on Using A Transformer ............................................................................................................................ 21
12-1. Magnetic flux density of transformer .................................................................................................................................................... 21
12-2. Use of isolation transformer ................................................................................................................................................................ 21
12-3. Note on use of electromagnetic switch ................................................................................................................................................ 21
12-4. Use of transformer with rapid fuse....................................................................................................................................................... 21
12-5. Prohibition of opening secondary side of transformer .......................................................................................................................... 21
12-6. Dummy resistor ................................................................................................................................................................................... 21
13. External Equipment ............................................................................................................................................. 22
13-1. External power adjuster (sold separately) ........................................................................................................................................... 22
14. Inspection ............................................................................................................................................................ 22
14-1. Inspection and remedial measures when alarm is generated .............................................................................................................. 22
14-2. Troubleshooting .................................................................................................................................................................................. 22
15. Specifications ...................................................................................................................................................... 23
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1. Checking of Specifications
Shaded options are under development.
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2. Panel Information and Control Terminals
■ Trimmer adjusters
■ Monitor lamps
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Use the terminal attached to the instrument.
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3. External Dimensions and Weight
20A, 30A
200 240V / 5.0 kg
380
440V / 7.5 kg
50A, 75A, 100A
200 240V / 6.0 kg
380
440V / 10.0 kg
8QLWPP
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150A, 200A, 300A (200 240V, 380 440V)
200 240V / 15.0 kg 380 440V / 20.0 kg
500A, 600A (200 240V, 380 440V)
200 240V / 42.0 kg 380 440V / 50.0 kg
8QLWPP
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4. Circuit Block Diagram
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5. Installation Area
As surrounding conditions affect the reliability and service life of the instrument, a favorable environment should be chosen.
The following conditions are required.
CAUTION
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6. Mounting
If ambient temperature exceeds 40°&
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7. Wiring and Terminal Sizes
CAUTION
■ Connect the power supply and load wires to the power supply terminals located at the bottom of the panel.
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7-3-1 Connection between 420 mA output type controller and instrument (420 mA input)
7-3-2 Connection between 420 mA output type controller and instrument (15 V input)
7-3-3 Connection between 0-10 V output type controller and instrument (0-10 V input)
7-3-4 Connection between contact output type controller and the instrument
■
■
When using a voltage input type controller, wire the control
signals in parallel.
If the maximum load current is 2 mA at 0 to 10 V, up to 44
units can be connected, since the input resistance of the
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7-3-5 Over-rise protection circuit (for voltage/current input type)
7-3-6 Over-rise protection circuit (for contact input type)
7-4-1 Over-current alarm circuit
7-4-2 Rapid fuse blown alarm (option)
blown
7-4-3 Internal temperature abnormal alarm
7-4-4 Heater break alarm
O.H.
O.H.
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8. Output Adjustment Function
The power adjustment dial is used to control the output power of the PAC46 in the range
of 0 to 100%. (Upper
-left figure)
For equipment that controls temperature by a heater etc. based on its output, you can
use the power adjustment dial (variable resistor) to set the desired temperature.
The time until the temperature is settled depends on the power adjustment dial value
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(Upper
-right figure)
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■ Comparison with program control
If not using an external power regulator, use the jumper attached to this instrument. please connect 4 (VR1) with 6 (VR +).
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8-5-2 Switching between automatic and manual modes without
external power adjuster
8-5-3 Switching between automatic and manual modes with
external power adjuster
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■
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•
•
Leave terminals 7 (DI-COM) and 9 (DI2) short-circuited.
Connect terminals 7 (DI-COM) and 9 (DI2) to external signals.
If terminals 7 (DI-COM) and 9 (DI2) are open, the output continues to be limited.
Start-up time output limit time
Controller
External sequence
contact
External sequence
contact
Current
Time
Rated value
Output current without function
Saved current with function
Output voltage
Control time 1 to 60 seconds
Soft start 1 to 30 seconds
Start-up time output limit level
Control output 0 to 60%
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9. Control Mode and Output Limiting Function
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3 x 200V x 100A / 2 x 0.80
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13.9 (kVA)
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nichrome
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P = V x I
P = V x V/R 䊹 2.)
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P
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V
2
Power characteristic
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10. Heater Break Alarm and Rapid Fuses
Specifications
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10-1-1 Setting of heater break alarm
10-1-2 Resetting (Recovering from alarm)
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Rapid fuse replacement procedure
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Internal heat value
11. Countermeasures to Noise
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