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SUNSTAR传感与控制 http://www.sensor-ic.com/ TEL:0755-83376549 FAX:0755-83376182E-MAIL: szss20@163.com
0 9 0 S e r i e s
Microprocessor Based parametric Controller
Reference Manual
Digital Control Systems, Inc.
7401 SW Capitol Hwy
Portland, OR 97219 USA
www.dcs-inc.net
Phone: 503/246-8110
Fax: 503/246-6747
Copyright (c) 2004
SUNSTAR自动化 http://www.sensor-ic.com/ TEL: 0755-83376489 FAX:0755-83376182 E-MAIL: szss20@163.com
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Table of Contents
Summary of Contents for DCS 090 Series
- Page 1 0 9 0 S e r i e s Microprocessor Based parametric Controller Reference Manual Digital Control Systems, Inc. 7401 SW Capitol Hwy Portland, OR 97219 USA www.dcs-inc.net Phone: 503/246-8110 Fax: 503/246-6747 Copyright (c) 2004 SUNSTAR自动化 http://www.sensor-ic.com/ TEL: 0755-83376489 FAX:0755-83376182 E-MAIL: szss20@163.com...
- Page 2 SUNSTAR传感与控制 http://www.sensor-ic.com/ TEL:0755-83376549 FAX:0755-83376182E-MAIL: szss20@163.com 090 Series Reference Manual Rev Date Description 10/22/2004 Preliminary version release 2/21/2005 UL draft 2/21/05 Digital Control Systems Page: ii SUNSTAR自动化 http://www.sensor-ic.com/ TEL: 0755-83376489 FAX:0755-83376182 E-MAIL: szss20@163.com...
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Page 3: Table Of Contents
SUNSTAR传感与控制 http://www.sensor-ic.com/ TEL:0755-83376549 FAX:0755-83376182E-MAIL: szss20@163.com 090 Series Reference Manual Table of Contents INTRODUCTION .......................... 1 SPECIFICATIONS........................2 FRONT PANEL OPERATION ...................... 3 Start up ..................................... 3 Normal Operation..................................3 Viewing and Modifying the Setpoint............................3 Calibrating Process Input ............................... 4 FUNCTIONAL DESCRIPTION ..................... -
Page 4: Introduction
15 Amps at up to 240 VAC. An available second control channel, several alarm output options and the ability to directly operate on power mains from 80 to 280 VAC make the 090 series an economical choice for a wide range of appliance control applications for the worldwide market. -
Page 5: Specifications
SUNSTAR传感与控制 http://www.sensor-ic.com/ TEL:0755-83376549 FAX:0755-83376182E-MAIL: szss20@163.com 090 Series Reference Manual SPECIFICATIONS This section covers the basic specifications common to all M090 series controllers. Specific features of different variants are covered in their detail documentation. Parameter Value Display 3 or 4 digit, 0.56" 7 segment LED (display type must be specified when Optional ‘Output Active’... -
Page 6: Front Panel Operation
090 Series Reference Manual FRONT PANEL OPERATION The front panel of the 090 series consists of a three or four digit numeric LED display, and two momentary push button switches labeled 'UP' and 'DOWN'. In normal operation the current process value is displayed. -
Page 7: Calibrating Process Input
SUNSTAR传感与控制 http://www.sensor-ic.com/ TEL:0755-83376549 FAX:0755-83376182E-MAIL: szss20@163.com 090 Series Reference Manual Calibrating Process Input The process input can be calibrated from the front panel by pressing and holding both ‘UP’ and ‘DOWN’ buttons for approximately three seconds until the display shows one of the calibration... -
Page 8: Functional Description
(MT1 & MT2) are terminated with ¼” ‘quick connect’ tabs and intended to be connected in series with the controlled load as shown in Figure 1. The 090 series triac power ECBs can control only alternating current. Do not attempt to use them for controlling direct current loads. -
Page 9: Main Ecb
Various sensor inputs are supported depending on the exact configuration. Each 090 series has only a single sensor input. The value displayed on the front panel during normal operation is the process value associated with this sensor. - Page 10 SUNSTAR传感与控制 http://www.sensor-ic.com/ TEL:0755-83376549 FAX:0755-83376182E-MAIL: szss20@163.com 090 Series Reference Manual When controlling load currents above 1 amp the mounting tab of the triac MUST be firmly screwed down to a suitable metal surface that can sink the heat generated by the triac while passing the full-load current.
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Page 11: Installation
SUNSTAR传感与控制 http://www.sensor-ic.com/ TEL:0755-83376549 FAX:0755-83376182E-MAIL: szss20@163.com 090 Series Reference Manual INSTALLATION This section covers the major points to consider when incorporating the 090 series into the end product's design. Main ECB Electrical Connections Components and traces in AUXILIARY POWER crosshatched area have... -
Page 12: Control Output Connections
SUNSTAR传感与控制 http://www.sensor-ic.com/ TEL:0755-83376549 FAX:0755-83376182E-MAIL: szss20@163.com 090 Series Reference Manual The ‘GND’ terminal is the ground of the low voltage power supply and should be connected directly to earth ground. Fusing The operating power input is fused for fire protection in the event of a component failure by a 1 Amp fuse F1 located near the power input tabs. -
Page 13: Power Ecb Electrical Connections
SUNSTAR传感与控制 http://www.sensor-ic.com/ TEL:0755-83376549 FAX:0755-83376182E-MAIL: szss20@163.com 090 Series Reference Manual Power ECB Electrical Connections The layout of the M090 power ECB is shown in Figure 3. Load Connection The load(s) to be controlled by the 090 must be connected in series... -
Page 14: Alarm Relay
SUNSTAR传感与控制 http://www.sensor-ic.com/ TEL:0755-83376549 FAX:0755-83376182E-MAIL: szss20@163.com 090 Series Reference Manual Pin # Name Description *LOAD Active low TTL triac control signal (triac conducts when < 0.4 V) 5 VDC power supply Power supply ground RELAY Active high TTL relay control signal (relay actuated when > 2.5 V) Table 4: Power ECB Control Connector Pinout. -
Page 15: Load Circuit Considerations
Mechanical Mounting The 090 series consists of a main ECB intended to mount behind a control panel, and one or two smaller power ECBs. The numeric LED digits and two buttons on the main ECB are the 090 series' user interface. -
Page 16: Main Board Mounting
SUNSTAR传感与控制 http://www.sensor-ic.com/ TEL:0755-83376549 FAX:0755-83376182E-MAIL: szss20@163.com 090 Series Reference Manual Main Board Mounting The preferred mounting for the main board is shown in Figure 5. The board is mounted on standard 3/8 inch self- clinching studs (PEM SOS-12-440 or equivalent) pressed into holes drilled through the end product's front panel. -
Page 17: Power Board Mounting
SUNSTAR传感与控制 http://www.sensor-ic.com/ TEL:0755-83376549 FAX:0755-83376182E-MAIL: szss20@163.com 090 Series Reference Manual Front Panel Trim The preferred method of trimming the front panel is a lexan overlay with a clear window through which the LED display can be read. A frosted window will noticeably blur the display digits, though not usually enough to make them unreadable. - Page 18 SUNSTAR传感与控制 http://www.sensor-ic.com/ TEL:0755-83376549 FAX:0755-83376182E-MAIL: szss20@163.com 090 Series Reference Manual Thermal Considerations The surface to which the power ECB is attached acts as the heat sink for the triac which must dissipate 1.4 Watts per Amp of load current. Depending on the load current profile, the local heating that results can be significant and must be accounted-for.