Instruction manual
TABLE OF CONTENTS SM425 INSTRUCTION MANUAL
5.3.1 Cable Specifications ....................................................................................................................... 87
5.3.2 Connection to Detector ................................................................................................................... 88
5.3.3 Connection to Converter ................................................................................................................ 88
5.4 Wiring for Analog Output ................................................................................................................... 89
5.4.1 Cable Specifications ....................................................................................................................... 89
5.4.2 Wiring Procedure ............................................................................................................................ 89
5.5 Power and Grounding Wiring ............................................................................................................ 89
5.5.1 Power Wiring .................................................................................................................................. 90
5.5.2 Grounding Wiring ............................................................................................................................ 90
5.6 Contact Output Wiring ........................................................................................................................ 90
5.6.1 Cable Specifications ....................................................................................................................... 91
5.6.2 Wiring Procedure ............................................................................................................................ 91
5.7 Wiring for SM425CAL Automatic Calibration Unit ........................................................................... 91
5.7.1 Cable Specifications ....................................................................................................................... 92
5.7.2 Wiring Procedure ............................................................................................................................ 92
5.8 Contact Input Wiring ........................................................................................................................... 93
5.8.1 Cable Specifications ....................................................................................................................... 93
5.8.2 Wiring Procedure ............................................................................................................................ 93
6.0 COMPONENTS .................................................................................................... 95
6.1 SM425P Detector ................................................................................................................................. 95
6.1.1 General-purpose Detector (except for SM425P-015) .................................................................... 95
6.1.2 High-Temperature Detector (SM425P-015) ................................................................................... 95
6.2 SM425 Converter ................................................................................................................................. 97
6.3 ZA8F Flow Setting Unit, SM425CAL Automatic Calibration Unit ................................................... 98
7.0 STARTUP .......................................................................................................... 101
7.1 Checking Piping and Wiring Connections ..................................................................................... 101
7.2 Checking Valve Setup ....................................................................................................................... 101
7.3 Supplying Power to the Converter .................................................................................................. 102
7.4 Touch panel Switch Operations ...................................................................................................... 102
7.4.1 Basic Panel and Switch ................................................................................................................ 102
7.4.2 Display Configuration (for Oxygen Analyzer) ............................................................................... 103
7.4.3 Display Functions ......................................................................................................................... 105
7.4.4 Entering Numeric and Text Data .................................................................................................. 105
7.5 Confirmation of Converter Type Setting ......................................................................................... 106
7.6 Confirmation of Detector Type Setting ........................................................................................... 108
7.7 Selection of Measurement Gas ........................................................................................................ 108
7.8 Output Range Setting ....................................................................................................................... 108
7.8.1 Configuring the 4-20 mA Outputs ................................................................................................. 108
7.9 Selecting Display Items .................................................................................................................... 109
7.10 Checking the Current Loops .......................................................................................................... 112
7.11 Testing Contact I/O ......................................................................................................................... 112
7.11.1 Testing Output Contacts ............................................................................................................. 112
7.11.2 Testing Calibration Output Contacts .......................................................................................... 113
7.11.3 Testing Input Contacts ............................................................................................................... 113
42500001 REV A xi