Trane TR1 Series VFD Installation Instruction
Variable frequency drive.
auxiliary relay
option card
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Also See for TR1 Series VFD:
- Installation and operation manual (44 pages) ,
- Installation and operation manual (22 pages)
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TR1 ™ Series VFD
Variable Frequency Drive
Auxiliary Relay
Option Card
Installation Instructions
October, 2003
175R5590
TR1-SVN02A-EN
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Table of Contents
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Summary of Contents for Trane TR1 Series VFD
- Page 1 TR1 ™ Series VFD Variable Frequency Drive Auxiliary Relay Option Card Installation Instructions October, 2003 TR1-SVN02A-EN 175R5590...
- Page 2 CAUTION It is the responsibility of the user or the person installing the TR1 Series VFD to provide proper grounding, as well as motor overload and branch circuit protection according to the National Electrical Code...
- Page 3 Form C contact (n.o. and n.c.) 240 VAC, 2 amps 24 VDC 10 mA, 24 VAC 100 mA minimum 113-114 Coil 24 VDC 10 mA nominal. Polarity sensitive. TR1 Series VFD Standard Output Terminals Function Rating 01-02-03 Relay output Form C contact (n.o. and n.c.)
- Page 4 NEMA 1 Installation DANGER Remove power to drive and wait at least 15 minutes to discharge voltage.
- Page 5 NEMA 1 Installation (continued) Position option card to back side of cassette. Slide edge of card into slot in side of cassette. Secure option card by pressing it flush to cassette. Insert two self-tapping screws provided in holes in upper left and bottom center of card.
- Page 6 NEMA 1 Installation (continued) Connect two ribbon cables. Hinge cassette from top. Reinsert screws and tighten to 8 in-lb. (0.9 N-m). Plug in control terminal strips. Wire option card as described in Wiring.
- Page 7 NEMA 12 Installation DANGER Remove power to drive and wait at least 15 minutes to discharge voltage.
- Page 8 NEMA 12 Installation (continued) Position option card to back side of cassette. Slide edge of card into slot in side of cassette. Secure option card by pressing it flush to cassette. Insert two self-tapping screws provided in holes in upper left and bottom center of card.
- Page 9 Wiring The single relay option card can be driven by relay 2, or by either of the two analog outputs. To Drive from Relay 2: Wire as shown below. Install a jumper between terminals 5 and 12. Program relay using parameter 326. Output Relay 2 ®...
- Page 10 Wiring (continued) To Drive from Analog Output 42: Wire as shown in figure 2 below. Program the relay using parameter 319. To Drive from Analog Output 45: Wire as shown in figure 3 below. Program the relay using parameter 321. Output 42 Output 45 TR1 VFD...
- Page 11 Literature Order Number TR1-SVN02A-EN File Number SV-VEN-TR1-SVN002-EN-1003 Supersedes Stocking Location Commercial Communications, Inc. Trane has a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice.