Siemens Maxum II - Flame Photometric Detector

Table of contents
1 Analyzer Overview........................................................................................................................................7
1.1 Introduction..............................................................................................................................7
1.2 Analyzer Specific Documents..................................................................................................8
1.3 Parts of the Maxum II...............................................................................................................8
1.4 Isothermal Oven.......................................................................................................................9
1.5 Switching and Sampling Valves.............................................................................................10
1.6 Operator Controls...................................................................................................................11
2 Electronic Compartment Component Descriptions and Maintenance Procedures.....................................13
2.1 Power Supplies......................................................................................................................13
2.1.1 Power System Module...........................................................................................................13
2.1.2 Replacement Procedure........................................................................................................15
2.2 Power Entry and Control Module...........................................................................................18
2.2.1 PECM Overview.....................................................................................................................18
2.2.2 Feature Additions...................................................................................................................19
2.2.3 PECM Functions....................................................................................................................20
2.2.3.1 AC Input and Distribution.......................................................................................................20
2.2.3.2 Oven Temperature Control....................................................................................................21
2.2.3.3 Communication and Power Distribution.................................................................................22
2.2.3.4 Onboard Solid State Relays...................................................................................................23
2.2.3.5 Oven Functions......................................................................................................................24
2.2.3.6 Electronic Enclosure Environment.........................................................................................26
2.2.4 Replacement Procedure........................................................................................................28
2.2.4.1 Troubleshooting.....................................................................................................................28
2.2.4.2 Removing The PECM............................................................................................................30
2.2.4.3 Installing The New PECM......................................................................................................31
2.3 System Controller Version 2.1 (SYSCON2.1)........................................................................32
2.3.1 Description.............................................................................................................................32
2.3.2 Mechanical.............................................................................................................................33
2.3.3 SYSCON2.1 Components......................................................................................................34
2.3.3.1 Communication and Control Board (CAC3)...........................................................................34
2.3.3.2 CAC3 Status Indicator LEDs..................................................................................................35
2.3.3.3 SIB.........................................................................................................................................36
2.3.3.4 Ethernet Port Expansion........................................................................................................44
2.3.4 Maintenance Overview...........................................................................................................48
2.3.5 Service Procedures................................................................................................................48
2.3.6 Replacing the Lithium Battery on the SYSCON Module Introduction....................................53
2.3.7 Procedure...............................................................................................................................53
2.4 Analog and Digital IO.............................................................................................................54
2.4.1 IO Card Common Features....................................................................................................55
2.4.2 Digital IO Card........................................................................................................................58
2.4.3 Analog IO Board.....................................................................................................................59
Maxum II Reference Manual
Manual, 7/2017, 2000596-001 3