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RJ Mann Catalytic Monitoring Systems. RJMCMS 100. Low Cost Single Engine Monitoring System Monitors Pre and Post Catalyst Temperatures, Differential Pressure Across the Catalyst, O2 Voltage and Run-Time 30 Day Data Logging, Easy Data Retrieval and Data Transmission - PowerPoint PPT Presentation
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RJ Mann Catalytic Monitoring Systems
RJMCMS 100
• Low Cost Single Engine Monitoring System• Monitors Pre and Post Catalyst Temperatures,
Differential Pressure Across the Catalyst, O2 Voltage and Run-Time
• 30 Day Data Logging, Easy Data Retrieval and Data Transmission
• 16” X 16” X 10” NEMA 4 Enclosure, MODBUS Input/Outputs, Digital Input/Outputs, Optional Thermocouple Inputs and 24 VDC
• 2 Line Monochrome Scrolling LCD Display
RJMCMS 200
• Configurable Single Engine Monitoring System• Monitors Pre and Post Catalyst Temperatures, Differential
Pressure Across Catalyst, O2 Voltage and Run Time• 90 Day Data Logging, Easy Data Retrieval and Data
Transmission• 16” X 16” X 10” NEMA 4 Enclosure, MODBUS Input/Outputs,
Analog Inputs, Digital Input/Outputs, Thermocouple Inputs, 24VDC with optional AC
• 6” Red Lion Color Display• Password Protected• Alarm and Shutdown Options• PLC Designed to Track and Display Trend Data• Built in 9 Set Point AFR Option Available
RJMCMS 300M
• Multiple Engine Monitoring System Capable Of Monitoring Six Units Off Of One System
• Monitors Pre and Post Catalyst Temperatures, Differential Pressure Across Catalyst, O2 Voltage and Run Time
• Data Logging Capabilities Vary, Easy Data Retrieval and Data Transmission
• 16” X 16” X 10” NEMA 4 Enclosure, MODBUS Input/Outputs, Analog Inputs, Digital Input/Outputs, Thermocouple Inputs and 24 VDC with Optional AC
• 6” Red Lion Color Display• Password Protected• Alarm Options• PLC Designed to Track and Display Trend Data
CMS 200 Home Screen
• Unit 1 – Takes you to the Main Screen
• PLC I/O & Com Ports – This is used for trouble shooting and adjusting Modbus addresses
• Alarms – Used to view current alarms
• Reset PLC – Resets the CMS to factory conditions
Alarm Present – Will light up if there is an alarm present
CMS 300M Home Screen Toggle Between Units With Ease
RJMCMS 300M
PLC I/O & Com Ports Screen These Are The Three Buttons Used For Troubleshooting
Communication Port ScreensUsed To Adjust For Different Modbus Addresses For External Components
Alarms ScreenAlarms Will Automatically Clear When Problem Is Resolved
Main Screen
• DP Over Base Line (in w/c)• Raw DP in (in w/c)• Delta Temperature• Pre-Catalyst Temperature• Post-Catalyst Temperature• Run Status• Pre-Temperature Low• DP Read Status• Run Hours
Definitions• DP Over Base Line - This is measured in inches of w/c and is
the difference between your pre-defined baseline and your raw DP across the catalyst
• Raw DP – Also measured in inches of w/c and is your actual/current DP across the catalyst
• Delta Temperature – Difference between your Pre and Post Temperatures
• Run Status – • Must connect to a dry contact• Has a 30 minute timer to reach minimum temperature
• Pre-Temperature Low -• This point is set in the Set Point Screen• This temp must be met within 30 minutes or the light will turn red
and an alarm will be triggered• Data Logging readings will also show an error message
Definitions (cont.)
• DP Read Status – This light indicates that the CMS is communicating with the DP Transmitter
• Run Hours – • Timer starts when there is a run signal• This is not dependent on whether the unit has reached operating
temperature• Cannot currently set through the display but will be able to with
next software revision• Date and Time – Currently must be set through the program
but will also be able to do so from the display with the next software revision
Display Quick View Buttons
Main Screen Pressure Trends Screen
Display Quick View Buttons
Temperature Trend ScreenSet Point Screen
Alarm Set Points Screen
• DP Unbiased• DP Biased• Post-Catalyst O2• Pre-Catalyst Temperature• Post-Catalyst Temperature• Set Unit DP Base• Push Set Points
Definitions
• DP Unbiased – This is your raw DP• DP Biased – This is your DP over your baseline• Post O2 Voltage -
• Voltage off of the O2 sensor• Can be Pre or Post O2 but will only read one or the other
• Pre and Post Catalyst Temperatures – Taken from either the AFR or installed thermocouple conditioners
• Set Unit DP Base – This function will set your DP to what the current DP is across the catalyst
• Push Set Points – This function is used to push your set points to the PLC once you have made one or more set point changes
Adjusting a Set PointSelect Which Point You Would Like To Adjust
Adjusting a Set PointType In The Value Of The Change Then Press Enter
Enter
Exit
Adjusting a Set Point
Press Enter
Adjusting a Set Point
Adjusting a Set Point
Adjusting a Set Point
Press Push Set Points
Once You Have Made All Of Your Changes Press “Push Set Points”