Instruction Manual
Model MicroCEM
General Setting | Description | |
O2SensorLowLimit | This sets the O2 % low limit, below which a limit alarm will occur. | |
O2SensorHighLimit | This sets the O2 % high limit, above which a limit alarm will occur. | |
COSensorLowLimit | This sets the CO low limit, below which a limit alarm will occur. | |
COSensorHighLimit | This sets the CO ppm high limit, above which a limit alarm will occur. | |
NOXSensorLowLimit | This sets the NOx low limit, below which a limit alarm will occur. | |
NOXSensorHighLimit | This sets the NOx ppm high limit, above which a limit alarm will occur. | |
CCEM Serial Number | This setting is used to record the MicroCEM Serial Number. | |
Diluent Percent | Percent O2 used in Diluent correction. | |
MinimumOnCurrent | This is the minimum current that must be measured by a current analog input for a | |
heater/cooler/fan to be considered on. This is used for heater/cooler/fan failure de- | ||
| tection. | |
MaximumOffCurrent | This is the maximum current that must be measured by a current analog input for a | |
heater/cooler/fan to be considered off. This is used for heater/cooler/fan failure de- | ||
| tection. | |
NDIR Sync Low | This indicates which NDIR reading is made when the sync goes from high to low: | |
Reference (R) or Sample Gas (S). | ||
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+24V Low Limit | If the +24V measurement is below this level it will cause an alarm. | |
+24V High Limit | If the +24V measurement is above this level it will cause an alarm. | |
ValveOnTime | For calibration – The amount of time to wait after turning on a valve. | |
O2EmissionLimit |
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NOXEmissionLimit |
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COEmissionLimit |
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O2LowRange | These limits are the default values. On the Pocket PC these values will be used | |
COLowRange | ||
when one of the “Defaults” buttons are pressed. | ||
NOXLowRange | ||
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O2HighRange |
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COHighRange |
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NOXHighRange |
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SamplePumpOn | 1 = Sample pump is used. 0 = Sample pump not used. | |
LogsDir | Directory where log files are saved (C:\uCEM\Logs). | |
MaxWarmUpTime | Maximum time allowed for the uCEM to | |
perature zones are not within allowed range within this period of time, the uCEM will | ||
| shutdown all heaters, coolers and processes. | |
StateFile | The full path to the file which maintains the state of the uCEM. | |
(C:\uCEM\mcem.state) | ||
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ServerIP | The IP address to use when listening for incoming connections. | |
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ServerPort | The IP Port to use when listening for incoming connections. | |
ServerTimeout | 100 | |
AlarmsPersistFile | The full path to the file which maintains the current state of the alarms. | |
(C:\uCEM\alarms.state) | ||
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LogoffTimeout | Auto | |
UserListPersistFile | The full path to the file that maintains the user list (C:\uCEM\mcem.userlist) | |
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Table
Operation | Rosemount Analytical Inc. A Division of Emerson Process Management |