Shimaden PAC18 Series, Instruction Manual

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Contents
1. Specifications code check ................................................................................................................................................................................................ 3
1-1. Code selection table .............................................................................................................................................................................................................................. 3
2. Panel part names and control terminals ........................................................................................................................................................................... 4
2-1. Panel part names................................................................................................................................................................................................................................... 4
3. External dimensions / terminal dimensions / weight ......................................................................................................................................................... 5
4. Setup location................................................................................................................................................................................................................... 6
5. Mounting .......................................................................................................................................................................................................................... 6
5-1. Mounting method and clearance........................................................................................................................................................................................................... 6
6. Circuit block diagram and terminal symbols ..................................................................................................................................................................... 7
7. Power supply and load (main circuit) wiring ..................................................................................................................................................................... 7
7-1. Wiring...................................................................................................................................................................................................................................................... 7
7-2. Power supply and load (main circuit) wiring ......................................................................................................................................................................................... 7
8. Control input signal wiring ................................................................................................................................................................................................ 8
8-1. 1-to-1 connection with controller............................................................................................................................................................................................................ 8
8-2. Multiple units connected to a single controller...................................................................................................................................................................................... 8
9. Precautions when turning on the power ........................................................................................................................................................................... 8
9-1. Power supply voltage............................................................................................................................................................................................................................. 8
9-2. Power supply frequency ........................................................................................................................................................................................................................ 8
10. Alarm function ................................................................................................................................................................................................................ 9
10-1. Power failure (Power error) ................................................................................................................................................................................................................. 9
10-2. Overcurrent (Current error) / (optional) ............................................................................................................................................................................................... 9
10-3. Hardware error (optional) .................................................................................................................................................................................................................... 9
10-4. Heater break (optional)...................................................................................................................................................................................................................... 10
10-5. Input error........................................................................................................................................................................................................................................... 10
10-6. Alarm output (optional) ...................................................................................................................................................................................................................... 10
11. Output adjustment function........................................................................................................................................................................................... 11
11-1. Ramp higher limit (high power) adjustment...................................................................................................................................................................................... 11
11-1-1. Ramp higher limit adjustment by external adjuster ................................................................................................................................... 11
11-2. Ramp lower limit (base power) adjustment ...................................................................................................................................................................................... 11
11-2-1. Ramp lower limit adjustment by external adjuster..................................................................................................................................... 11
11-3. Variation limit (slow-up / slow-down) time adjustment ..................................................................................................................................................................... 12
11-4. Current limit function (optional) ......................................................................................................................................................................................................... 12
12. Fuse / heater break alarm function............................................................................................................................................................................... 13
12-1. Rapid fuse (sold separately).............................................................................................................................................................................................................. 13
12-2. Heater break alarm function (optional).............................................................................................................................................................................................. 14
12-2-1. Operation overview ...................................................................................................................................................................................... 14
12-2-2. Setting method.............................................................................................................................................................................................. 14
12-2-3. Precautions when setting ............................................................................................................................................................................ 14
13. Manual operation.......................................................................................................................................................................................................... 15
13-1. Manual operation ............................................................................................................................................................................................................................... 15
14. Characteristics.............................................................................................................................................................................................................. 16
14-1. Rated current and heat value............................................................................................................................................................................................................ 16
14-2. Ambient temperature, elevation and load current ............................................................................................................................................................................ 16
14-3. Control type and output waveform.................................................................................................................................................................................................... 16
14-4. Various control types......................................................................................................................................................................................................................... 17
14-4-1. Phase control / phase angle proportional output

............................................................................................................................ 17
14-4-2. Phase control / voltage proportional output  ............................................................................................................................. 17
14-4-3. Phase control / voltage square proportional output  ................................................................................................................ 17
14-4-4. Cycle calculation zero voltage switching

........................................................................................................................................ 17
14-4-5. Complex control

.......................................................................................................................................................................... 17
15. Noise countermeasures ............................................................................................................................................................................................... 18
15-1. Noise filter (sold separately) .............................................................................................................................................................................................................. 18
15-2. Improvement of power supply waveform by phase advance capacitor.......................................................................................................................................... 18
16. Precautions for inductive load ...................................................................................................................................................................................... 18
16-1. Control type........................................................................................................................................................................................................................................ 18
16-2. Transformer magnetic flux density.................................................................................................................................................................................................... 18
16-3. If using magnetic switch (contactor).................................................................................................................................................................................................. 19
16-4. Rapid fuse usage............................................................................................................................................................................................................................... 19
16-5. Prohibition of operating without load................................................................................................................................................................................................. 19
16-6. Complex control phase angle adjustment ........................................................................................................................................................................................ 19
17. Parameter setting function / Communication................................................................................................................................................................ 19
17-1. Parameter setting function (optional)................................................................................................................................................................................................ 19
17-2. Communication (optional) ................................................................................................................................................................................................................. 19
18. Key sequence............................................................................................................................................................................................................... 20
18-1. Screen sequence............................................................................................................................................................................................................................... 20
19. Accessories (sold separately)....................................................................................................................................................................................... 25
19-1. External adjuster................................................................................................................................................................................................................................ 25
19-2. External rapid fuse............................................................................................................................................................................................................................. 25
19-3. Fuse holder ........................................................................................................................................................................................................................................ 26
20. Common specifications ................................................................................................................................................................................................ 27
21. Troubleshooting............................................................................................................................................................................................................ 29