Set switch j2 to off. 8 ach550 installation operation and maintenance manual ach550 uh connection diagrams the following diagrams show.
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Abb ach550 wiring diagram. Tie shield wires together at drive do not terminate at scr. It shows the parts of the circuit as streamlined forms and the power and also signal links in between the tools. The terminal layout for frame size r3 which in general applies to frame sizes r1r6 except for the r5r6 power and ground terminals. The following figure shows the standard e bypass floor mounted wiring connection points. The goal of this course is to provide participants with the required theoretical knowledge to read and use the wiring diagrams in the right manner. Ach550 01 users manual 3afe68258537 english hvac info guide 3afe68338743 english.
Pull up pull down bias resistors are on board the ach550 drive. Providing feedback on abb drives manuals 471. Collection of abb ach550 wiring diagram. 3 conductor with. Real time clock and timed functions 7. Do not connect or disconnect input or output power wiring or control wires when power is applied.
Ach550 uh users manual 1 3 safety safety use of warnings and notes there are two types of safety instructions throughout this manual. The terminal layout for r7r8. Terminate agn wire at reference terminal in the building automation controller. Never connect line voltage to drive output terminals t1 t2 and t3. A wiring diagram is a simplified conventional photographic representation of an electric circuit. 1 51 hvac default macro this macro provides the factory default parameter settings for the ach550 uh.
Bp0056 ach550 input power ground lug. Notes draw attention to a particular condition or fact or give information on a. Interconnecting wire paths may be revealed about where particular receptacles or fixtures should get on a common circuit. Parameter listing and descriptions. The r5r6 power and ground terminals. Ach550 01 users manual table of contents 5.
Connection diagrams standard e bypass r7r8 floor mounted ach550 standard e bypass units are configured for wiring access from the top. Factory defaults can be restored at any time by setting parameter 9902 to 1. Bus termination is an active network. Abb ach550 wiring diagram building circuitry representations show the approximate places and also interconnections of receptacles illumination and also irreversible electrical services in a structure. Refer to the ach550 uh users manual for control connections to the drive. When using direct speed reference in auto mode or process pid see on page 1 49.
The diagram below shows typical wiring using this macro. Installing the wiring supplement to ach550 uh users manual warning. Application macros and wiring 6. Do not make any voltage tolerance tests hi pot or megger on any part of the unit.
Gallery of Abb Ach550 Wiring Diagram
