Table of Contents
Advertisement
Quick Links
ZF1 SCR Series
60-1200 Amperes
Single-phase
Zero-fired
SCR POWER CONTROLLER
Instruction, Operation and
Maintenance Manual
Number: 9100037
Revision 3
530 La keview Pl aza Blvd, Ste C
Worthington, O hio, USA 43085
To l l F r e e : 1 - 8 8 8 - P W R - C N T L ( 7 9 7 - 2 6 8 5 )
P h o n e : 6 1 4 - 3 0 8 - 5 5 0 0
F a x : 6 1 4 - 3 0 8 - 5 5 0 6
We b :
w w w. h d r p o w e r. c o m
Advertisement
Table of Contents
Related Manuals for Ametek ZF1 SCR Series
Summary of Contents for Ametek ZF1 SCR Series
- Page 1 ZF1 SCR Series 60-1200 Amperes Single-phase Zero-fired SCR POWER CONTROLLER Instruction, Operation and Maintenance Manual Number: 9100037 Revision 3 530 La keview Pl aza Blvd, Ste C Worthington, O hio, USA 43085 To l l F r e e : 1 - 8 8 8 - P W R - C N T L ( 7 9 7 - 2 6 8 5 )
- Page 2 Revision 2 July 2015 Revised Address Revision 3 Aug 2022 General Revision 2022 by Ametek HDR Power Systems. No portion of this document may be reproduced either mechanically or electronically without the prior consent of Ametek HDR Power Systems...
- Page 3 Static Precautions when Servicing Environmental Problems Input Power and Load Connections Correcting Troubles in the ZF1 Itself CHAPTER 7 - SERVICE ............................. 21 Communication Procedures Spare Parts Orders – Routine or Emergency Spare Parts List Drawing List Rev 3 Ametek HDR Power Systems...
- Page 4 Appendix B – ZF1 60-225 A Outline Appendix C – ZF1 350-500 A Outline Appendix D – ZF1 650 A Outline Appendix E – ZF1 800-1200 A Outline Appendix F – Declaration of Conformity Ametek HDR Power Systems Rev 3...
-
Page 5: Table Of Contents
Table 5.1 Variable-Time-Base Relationship (Example) ................15 Table 6.1 Troubleshooting Chart (Symptoms and Solutions) ..............19 Table 6.2 Torque Specifications ........................19 Table 7.1 ZF1 Spare Parts List ........................22 Table 7.2 ZF3 Drawing List ..........................23 Rev 3 Ametek HDR Power Systems... - Page 6 Table of Contents ZF1 SCR Power Controller Ametek HDR Power Systems Rev 3...
- Page 7 The SCR Power Controller makes use of components dangerous for the environment (electronic printed circuit boards, electronic components). The components removed must be taken to specialized collection and disposal centers. E151547 IEC 947-5-1 100kA SCCR Rev 3 Ametek HDR Power Systems...
- Page 8 Safety Instructions ZF1 SCR Power Controller Ametek HDR Power Systems Rev 3...
-
Page 9: Table 1.1 Zf1 Model Number Breakdown
500 A rms - 500 650 A rms - 650 800 A rms - 800 1000 A rms - 1000 1200 A rms - 1200 NOTE: N.O. Thermostat is included in current ratings above 60 A. Rev 3 Ametek HDR Power Systems... -
Page 10: Table 1.2 General Specifications Of Zf1 Models
** If you will be using temperature/process controller, specify its output; e.g., 4-20 mA, 0-10 Vdc, 2-10 Vdc, etc. with your order. NOTE: The ZF1 should be tested or operated with an adequate load since an open output will have line voltage at the load connections. Ametek HDR Power Systems Rev 3... - Page 11 Option LG will provide compression lugs for the 350-1200 A Power Controllers. Additional Options The options described above are the ones most commonly used. Additional options are available. For more information, contact Ametek HDR Power Systems. Rev 3 Ametek HDR Power Systems...
- Page 12 Options ZF1 SCR Power Controller Ametek HDR Power Systems Rev 3...
-
Page 13: Table 3.1 Wire Size Information
Table 1.2 for fan power requirements by model. The ZF1 terminals available for the 120 Vac fan connections are shown Figure 3.1 and in the schematic in Appendix A. Optional 220 Vac fans are available. Rev 3 Ametek HDR Power Systems... -
Page 14: Figure 3.1 Fan And Thermostat Connections
Command Signals. Zero based Command Signals may have a small amount of non-linearity (input to output) at the low end. This should not be a problem on closed loop systems. Ametek HDR Power Systems Rev 3... -
Page 15: Figure 3.2 Isolated/Non-Isolated Switches
2. Unsolder the Black/White wire on T1 from the voltage tap, and resolder it to the tap desired, as shown in Table 1. Route the wires so that they are physically located under the transformer terminals Rev 3 Ametek HDR Power Systems... -
Page 16: Figure 3.4 Typical Zf1 Line And Load Connections
This may prevent accidental use on an incorrect line voltage in the future. INPUT LOAD LINE GROUND CONTROL Figure 3.4 Typical ZF1 Line and Load Connections Ametek HDR Power Systems Rev 3... -
Page 17: Figure 4.1 Control Panel
The ZF1 is calibrated at the Factory for the specified input type and normally does NOT need adjustment. However, should a setup be required use the following methods. Refer to chapter 3.5 for the Command signal input configuration. Rev 3 Ametek HDR Power Systems... -
Page 18: Figure 4.2 Process Controller Input Connections
Set the SPAN control and remote potentiometer fully CCW. d. Close the fused disconnect or circuit breaker to apply power to the ZF1. The unit should be energized, with no output. Ametek HDR Power Systems Rev 3... -
Page 19: Figure 4.3 Remote Control With A Potentiometer
Figure 4.4 and remove jumper from terminal TB1-7 and TB1-8. Install the AUTO/MAN switch in the same general location as the remote manual potentiometer. Note that the full CW position of the potentiometer is the full-power-output position. Figure 4.4 Auto/Man Control with Controller and Remote Potentiometer Rev 3 Ametek HDR Power Systems... -
Page 20: Figure 4.5 On/Off Control
When it is necessary to shutdown or disable the output, it is a simple matter. Connect a dry contact closure between terminals 3 and 4 of the firing circuit as shown in Figure 4.6. A closed contact will disable the ZF1 output. Figure 4.6 Shutdown Control (Output Disabled By Contact Closure) Ametek HDR Power Systems Rev 3... -
Page 21: Figure 5.1 Ac Switch
ZF1 would be the period of four cycles in this case – three cycles on and one cycle off. Table 5.1 Variable-Time-Base Relationship (Example) Control signal, % SCR Pair, Complete SCR Pair, Complete Power Demand On Cycles Off Cycles 100% ∞ Rev 3 Ametek HDR Power Systems... - Page 22 3 and terminal 4. This removes the input signal to the comparator that tells the circuit when to gate the SCRs on. It also instantaneously turns off the SCR gating pulses. Ametek HDR Power Systems Rev 3...
- Page 23 Ametek HDR Power Systems emphasizes customer satisfaction by maintaining a rapid-response and cooperative customer-service. If operational difficulties occur, Ametek HDR Power Systems will provide replacement parts or units quickly, courteously and efficiently. If servicing problems arise that are not within the scope of the following troubleshooting guide, service is readily available, as detailed in Chapter 6.
- Page 24 If it is above 122 ºF (50 ºC), steps should be taken to provide more cooling, or the ZF1 should be moved to a cooler location, or call the Ametek HDR Power Systems service department. Excessive Vibration. A significant degree of pitched or unpitched vibration can cause numerous problems.
-
Page 25: Table 6.1 Troubleshooting Chart (Symptoms And Solutions)
X1. On the Rx1 scale, the resistance should be infinite in both directions. If a shorted component is indicated in any of these cases, replace it. (2b) Firing control Return the power to the unit. If the problem persists, contact Ametek HDR section defective Power Systems service. - Page 26 Troubleshooting ZF1 SCR Power Controller Ametek HDR Power Systems Rev 3...
- Page 27 Answering Service operator of the nature and degree of your problem. In such cases the operator is authorized to call Ametek HDR Power Systems Service. We cannot, however, guarantee that service assistance will be available at any given off-hour time.
-
Page 28: Table 7.1 Zf1 Spare Parts List
Fan, Axial, 115 Vac, 100 CFM 4520001 Fuse, 630 A, 700 V 7500124 Lug Kit, 1 Phase 500 A 2710203 PCB Assy, ZF1 2099161 SCR, 800 A, 1400 V 5080114 PCB Assy, DVDT 2071000 Ametek HDR Power Systems Rev 3... -
Page 29: Table 7.2 Zf3 Drawing List
Outline & Mounting, ZF1 – 60 - 225 A M2710052 Outline & Mounting, ZF1 – 350 A, 500 A M2710056 Outline & Mounting, ZF1 – 650 A M2710058 Outline & Mounting, ZF1 – 800, 1000, 1200 A M2710059 Rev 3 Ametek HDR Power Systems... - Page 30 Service ZF1 SCR Power Controller Ametek HDR Power Systems Rev 3...
- Page 31 AMETEK HDR warrants that the equipment delivered will be free from defects in workmanship and material for a period of five years from the date of shipment. AMETEK HDR will repair or replace, at AMETEK HDR's option, any part found defective during proper and normal use, provided that written notice of the nature of the defect is received by AMETEK HDR within the five year warranty period and that the customer returns the part to AMETEK HDR freight paid both ways.
- Page 32 ZF1 SCR Power Controller Field Service Repairs Repairs may be performed at your location. Please contact Ametek HDR Power Systems at (614) 308-5500 to discuss terms and conditions, to get the current service rates and to schedule field repairs at your location.
- Page 33 ZF1 SCR Power Controller Appendix APPENDIX Appendix A – ZF1 System Schematic Rev 3 Ametek HDR Power Systems...
- Page 34 Appendix ZF1 SCR Power Controller Appendix B – ZF1 60-225 A Outline Ametek HDR Power Systems Rev 3...
- Page 35 ZF1 SCR Power Controller Appendix Appendix C – ZF1 350-500 A Outline Rev 3 Ametek HDR Power Systems...
- Page 36 Appendix ZF1 SCR Power Controller Appendix D – ZF1 650 A Outline Ametek HDR Power Systems Rev 3...
- Page 37 ZF1 SCR Power Controller Appendix Appendix E – ZF1 800-1200 A Outline Rev 3 Ametek HDR Power Systems...
- Page 38 ZF1 SCR Power Controller Appendix F – Declaration of Conformity EC DECLARATION OF CONFORMITY AMETEK HDR POWER SYSTEMS 503 Lakeview Plaza Blvd, Ste C Worthington, Ohio, 43085 - USA Declare under our sole responsibility that the products listed below and bearing the CE label:...
- Page 39 Notes:...
- Page 40 503 Lakeview Plaza Blvd, Ste C Worthington, Ohio, 43085 USA...