Application

ManualsBrandsSiemens ManualsBuilding automationHeat Pump Controller Technical Specification Sheet

140-1043

Building Technologies

2014-05-01

TEC Controller

Heat Pump - Single Stage Slave

Mode, Application 2090

Application Note

Summary of content (9 pages)

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TEC Controller Heat Pump - Single Stage Slave Mode, Application 2090 Application Note 140-1043 2014-05-01 Building Technologies
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Table of Contents Overview ............................................................................................................................. 4 Hardware Inputs .................................................................................................................. 4 Hardware Outputs ................................................................................................................ 5 Using Auxiliary Points .....................................................................
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Overview Hardware Inputs Overview Generic Controller I/O Layout. See Wiring Diagram for application specific details. Application 2090 is the slave mode application for the Siemens TEC Heat Pump Controller Single Stage (540-105N). Slave mode is the default application that comes up when power is first applied to the controller. Slave mode provides no control.
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Overview Hardware Outputs Hardware Outputs Analog None Digital Damper actuator (DO 1/DO 2) Electric heat (DO 3) Heating Compressor (DO 4) (or Motor 2 Compressor (DO 3/DO 4)) Cooling Compressor (DO 5) Fan (DO 6) Using Auxiliary Points It is possible to have extra points available in addition to the ones used by the current application that is running in the controller. If these extra points will be controlled by a field panel, they must be unbundled.
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Overview Using the Controller as a Point Extension Device Example If using DO 1 and DO 2 as the physical terminations for a direct acting motor, follow these steps: 1. Set MTR SETUP to 1 to enable the motor. 2. Unbundle MTR1 COMD (DMPR COMD) at the field panel to command the motor from the field panel. NOTE: If more than one Motor needs to be set up, see the Start-up Procedures for complete MTR SETUP information. 6 Siemens Industry, Inc.
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Application 2090 Point Database Application 2090 Point Database Point Number Descriptor Factory Default (SI Units) Eng Units (SI Units) Slope (SI Units) Intercept (SI Units) On Text Off Text 1 CTLR ADDRESS 99 -- 1 0 -- -- 2 APPLICATION 2090 -- 1 0 -- -- {04} ROOM TEMP 74.0 (23.45) DEG F (DEG C) 0.25 (0.14) 48.0(8.89) -- -- {13} RM STPT DIAL 74.0 (23.45) DEG F (DEG C) 0.25 (0.14) 48.0(8.89) -- -- {15} AUX TEMP 74.0 (23.496) DEG F (DEG C) 0.5 (0.28) 37.5(3.
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Application 2090 Point Database 8 Siemens Industry, Inc.
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Issued by Siemens Industry, Inc. Building Technologies Division 1000 Deerfield Pkwy Buffalo Grove IL 60089 Tel. +1 847-215-1000 Document ID 140-1043 Edition 2014-05-01 © 2014 Copyright Siemens Industry, Inc. Technical specifications and availability subject to change without notice.