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Figure 10-10-25: Power Distribution Block Diagram ........................................................................................... 222
Figure 10-10-26: Interface Block Diagram ........................................................................................................... 223
Figure 10-10-27: M200EH/EM Front Panel Layout.............................................................................................. 224
Figure 10-10-28: Keyboard and Display Interface Block Diagram ....................................................................... 225
Figure 10-10-29: Schematic of Basic Software Operation ................................................................................... 227
Figure 11-1: Viewing and Clearing Warning Messages................................................................................ 232
Figure 11-2: Switching Signal I/O Functions................................................................................................. 234
Figure 11-3: Motherboard Watchdog Status Indicator .................................................................................. 235
Figure 11-4: Relay Board PCA...................................................................................................................... 236
Figure 11-5: M200EH – Basic Internal Gas Flow.......................................................................................... 238
Figure 11-6: M200EH – Internal Gas Flow With OPT 50.............................................................................. 239
Figure 11-7: M200EH – Internal Gas Flow With OPT 52.............................................................................. 239
Figure 11-8: M200EH – Internal Gas Flow With OPT 65.............................................................................. 240
Figure 11-9: M200EH – Internal Gas Flow With OPT 50 + OPT 65 ............................................................. 240
Figure 11-10: M200EM – Basic Internal Gas Flow ......................................................................................... 241
Figure 11-11: M200EM – Internal Gas Flow With OPT 50 ............................................................................. 241
Figure 11-12: M200EM – Internal Gas Flow With OPT 52 ............................................................................. 242
Figure 11-13: M200EM – Internal Gas Flow With OPT 65 ............................................................................. 242
Figure 11-14: M200EM – Internal Gas Flow With OPT 50 + OPT 65............................................................. 243
Figure 11-15: Location of AC power Configuration Jumpers.......................................................................... 253
Figure 11-16: Pump AC Power Jumpers (JP7)............................................................................................... 254
Figure 11-17: Typical Set Up of AC Heater Jumper Set (JP2) ....................................................................... 255
Figure 11-18: Typical Set Up of AC Heater Jumper Set (JP2) ....................................................................... 256
Figure 11-19: Typical Set Up of Status Output Test ....................................................................................... 260
Figure 11-20: Pressure / Flow Sensor Assembly............................................................................................ 264
Figure 11-22: Pre-Amplifier Board Layout....................................................................................................... 270
Figure 11-22: M200EH/EM Sensor Assembly ................................................................................................ 272
Figure 11-23: Relay PCA with AC Relay Retainer In Place............................................................................ 274
Figure 11-24: Relay PCA Mounting Screw Locations.................................................................................... 274
Figure 12-1: Triboelectric Charging....................................................................................................................... 277
Figure 12-2: Basic anti-ESD Work Station ............................................................................................................ 280
LIST OF TABLES
Table 2-1: Model 200EH/EM Basic Unit Specifications ..................................................................................3
Table 3-1: Analog Output Data Type Default Settings..................................................................................11
Table 3-2: Analog Output Pin-Outs...............................................................................................................11
Table 3-3: Status Output Signals ..................................................................................................................12
Table 3-4: Control Input Signals ...................................................................................................................13
Table 3-5: Inlet / Outlet Connector Nomenclature ........................................................................................15
Table 3-6: NIST-SRM's Available for Traceability of NO
x
Calibration Gases ................................................17
Table 3-7: Front Panel Display During System Warm-Up ............................................................................22
Table 3-8: Possible Warning Messages at Start-Up.....................................................................................23
Table 5-1: Zero/Span Valve States...............................................................................................................42
Table 5-2: Two-Point Span Valve Operating States .....................................................................................43
Table 5-3: Contents of Zero Air Scrubber Maintenance Kit..........................................................................48
Table 5-4: Dryer and NH
3
Removal Options.................................................................................................51
Table 5-5: Alarm Relay Output Assignments................................................................................................51
Table 5-6 Concentration Alarm Relay Output Operation .............................................................................52
Table 6-1: Analyzer Operating modes ..........................................................................................................56
Table 6-2: Test Functions Defined................................................................................................................57
Table 6-3: List of Warning Messages Revision F.0 ......................................................................................59
Table 6-4: Primary Setup Mode Features and Functions.............................................................................61
Table 6-5: Secondary Setup Mode Features and Functions ........................................................................61
04521C (DCN5731)