Watlow 12LS Controller Uživatelský manuál Strana 4

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ANAFAZE 12LS
TABLE OF CONTENTS
1.0 INTRODUCTION..................................................................................................................1-1
2.0 SPECIFICATIONS ................................................................................................................2-1
2.1 Analog Inputs......................................................................................................................2-1
2.2 Control Capability...............................................................................................................2-2
2.3 Digital Outputs....................................................................................................................2-2
2.4 Digital Inputs.......................................................................................................................2-2
2.5 Serial Interface ....................................................................................................................2-2
2.6 Power Supply......................................................................................................................2-2
3.0 INSTALLATION ...................................................................................................................3-1
3.1 PHYSICAL CONSIDERATIONS.....................................................................................3-1
3.1.1 MOUNTING...............................................................................................................3-2
3.1.2 EXTERNAL WIRING .................................................................................................3-3
3.1.3 GENERAL WIRING REQUIREMENTS ....................................................................3-4
3.1.4 RECOMMENDED CABLES P/N ...............................................................................3-6
3.1.5 NOISE SUPPRESSION FOR DIGITAL OUTPUTS...................................................3-6
3.2 TERMINAL BLOCK AND CONNECTOR LAYOUT .....................................................3-7
3.3 ANALOG INPUTS...........................................................................................................3-10
3.3.1COMMON MODE VOLTAGE ..................................................................................3-10
3.3.2NORMAL MODE VOLTAGE ...................................................................................3-10
3.3.3GROUNDING .............................................................................................................3-10
3.3.4 SOURCE IMPEDANCE ...........................................................................................3-10
3.3.5 INPUT SCALING ......................................................................................................3-11
3.3.6 VOLTAGE INPUTS ..................................................................................................3-12
3.3.7MILLIAMP INPUTS...................................................................................................3-12
3.3.8THERMOCOUPLE INPUTS......................................................................................3-12
3.3.9RTD INPUTS ..............................................................................................................3-13
3.3.10 INFRARED NON-CONTACT TEMPERATURE SENSORS................................3-13
3.3.11 SCALING AND CALIBRATION............................................................................3-14
3.3.12 DIAGRAMS OF TYPICAL INPUTS ......................................................................3-14
3.4 CONTROL OUTPUTS.....................................................................................................3-14
3.4.1 PID CONTROL AND ALARM OUTPUTS CONNECTIONS.................................3-15
3.4.2 PID OUTPUT LIMITING ..........................................................................................3-15
3.5 COMPUTER SERIAL COMMUNICATIONS................................................................3-16
3.5.1 RS-232 CONNECTIONS...........................................................................................3-16
3.5.2 OTHER RS-232 LINES .............................................................................................3-16
3.5.3 RS-485 DESCRIPTION .............................................................................................3-17
4.0 FRONT PANEL OPERATION AND DISPLAYS................................................................4-1
4.1 FRONT PANEL KEYS ......................................................................................................4-3
4.2 DISPLAYS..........................................................................................................................4-4
4.2.1 BAR GRAPH DISPLAY..............................................................................................4-4
4.2.2 SINGLE LOOP DISPLAY...........................................................................................4-5
4.2.3 SCANNING DISPLAY................................................................................................4-6
4.2.4 ALARM DISPLAY ......................................................................................................4-7
4.3 GENERAL PROGRAMMING AND EDITING................................................................4-8
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