Alarm Action P402 | Emerson Process Management MSL600 instruction

Installation, Operation & Maintenance Manual

IP262/Z0, Rev. AB

February 2012

MSL600

7.5.3Alarm Action - P402

This parameter is used to select the desired action which is taken by the mA output when the system is in an alarm condition.

The allowed options are:

Go to 3.6mA

Go to 21mA

Hold (last reading)

The default action is to go to 3.6mA.

7.5.40/4-20mA - P403

This parameter is used to select the desired range of the mA output from a list. The allowed options are:

0-20mA

4-20mA

The default is 4-20mA.

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Emerson Process Management MSL600 manual Alarm Action P402, 4 0/4-20mA P403

Contents

MSL600 Installation, Operation & Maintenance Manual Contents MSL600 12.2 12.1 Before Operating this Device the Manual should be Read Fully About this Manual About the MSL600 Mounting bracket Important MSL600 featuresSelf-cleaning Human Machine Interface Location As a system Circular clarifiers Application planningRotating bridge Static bridge Rectangular clarifiers Mounting bracket attachment InstallationPreliminary checks Location Attaching the MSL600 Installing the bracket on the bridge MSL600 mounting Transducer connections Power and other electrical connections External connection terminals Cable extension Display Programming Keypad and Menu Navigation Contrast viewing angle control On-line/Off-line Security Tank depth Bottom reference Quick start parameters Determination of tank depth Transducer self-cleaning MA current output parameters Current output adjust Relay parameters AlarmTransducer out-of-water time Digital input Menu Item Description Detailed operationMenu structure Main menu item Parameter editing Direct accessScrolling Application parameters Installation parametersMain menu parameters Stop On P251 De-sludge parametersDescription P240 Start On P250 Max Retries P257 Stop If P252Start Time P253 Interval P254 MA output parameters Cleaning parameters 4 0/4-20mA P403 Alarm Action P402 Alarm mode relay RL1 and RL2 parameters P540 to Relay RL1 mode P410 and RL2 mode P420Table B Relay Parameter numbers On mode relay RL1 and RL2 Fault mode relay RL1 and RL2 parameters P560 to P570Set point mode relay RL1 and RL2 De-sludge mode relay RL1 and RL2 HMI upper, middle, and lower display options Display parameters HMIRelay On and Off Points Relay overrides Min ON, Max ON, and Min OFF Clear Trend Backlight On/Off P575Clear Profile Fast log P591 Low Mem Alarm P593Logging parameters Log Interval P590 Common algorithm parameters P621 to P629 Parameter values Default Min Max 128 1024Engineering parameters 1 Alg. Select P620 Noise Alrm Lev P622 Parameter values Default Min Max 100 Top Blanking P623Parameter values Default Min Max 9999 Upr S-nat Temp P625 Default Min Max +85 105 185 Bottom Blanking P628 Default Min Max +85 185 SoS constant P627Default metric m/s Lwr S-nat Temp P626 Sharp Echo Reject P631 Parameter values Default Min Max Lost Echo Rnge P633Municipal 1 parameters P630 to P637 Significance P630 Noise SD Mult P635 Parameter values Default Min Max Dirty Mult P636Parameter values Default Min Max Lost Echo Time P637 Parameter values Default Min Max 255 Threshold level = Threshld Offset P640 + Noise Level D834 Parameter values Default Min Max 100Municipal 2 parameter P640 Threshld Offset P640 Display test Load Defaults functionSystem parameters Auto Cycle function Comms parameters P710 to P716 Settings parameters P730 to P737 and Base Units selection Fixed parameters D750 to D753 PIN parameter P740 Readings parameters D800 to D834 Readings and diagnostics parameters Diagnostics parameters D835 to D852 Max Xdr Temp D851 Speed of Sound D850Min Xdr Temp D852 Transmit pulse and echo processing MaintenanceTroubleshooting Technical reference Sub-menu Level Parameter Title Par No Main Menu Option Programming chart Programming chart … Direct Outputs Specification12.1 MSL600 Model No Additional specification notes Weight12.2 MSL603 transducer MSL600 Bridge mounted unit Dimensional drawings MSL600 and MSL603 assembly Parts required MSL603 transducer cable extensionFitting instructions MSL600 MSL600 Emerson Process Management Rosemount Measurement