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”