Emerson SolaHD SCM-E-EIP, Руководство пользователя

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User Guide
A272-365
6. ADVANCED MONITORING SCENARIOS
6/2022
UDT Element Name Type Description
bPS2_Total_Current_Critical Bool
Either the critical limit for combined current or single
supply current has been reached; depends on whether
the SCM is configured for redundant or increased
power mode
bPS2_Total_OnTime_
Warning
Bool The warning limit for total on-time has been reached
bPS2_Total_OnTime_Critical Bool The critical limit for total on-time has been reached
bPS2_Current_Trend_Alarm Bool
Alarm when hourly average load has changed by 10%
or more in the last 24 hours
bPS2_Temp_Trend_Alarm Bool
Alarm when hourly average internal temperature has
changed by 10% or more in the last 24 hours
bSCM_Comm_Failure Bool Alarm when PLC loses communication to the SCM
bPS1_Comm_Failure Bool
Alarm when the PLC does not observe the time-on
increment for PS1
bPS2_Comm_Failure Bool
Alarm when the PLC does not observe the time-on
increment for PS1
6.6.4 UDT_EMERSON_PARAMETER
The parameter UDT contains the control structure needed to read and write user parameters to the SCM
UDT Element Name Type Description
iInput_Value Bool User supplied input value.
rStatus_Value Bool Current parameter value on the SCM
bWriteParameter Bool Set this value to write current parameter to the SCM
6.6.5 UDT_EMERSON_SCM_CONTROL_DATA
The control data will contain all the tags needed for internal logic in an array of dints. It will contain the
arrays to hold the raw class 3 data read from the module. It will also contain any control variables needed
to read and write the class 3 messages.
6.7 EMERSON_SCM_INTERFACE
There will be a single Emerson_SCM_Interface that contains the bulk of the logic that is not read/write
data parsing.
6.7.1 INPUTS
•
iSCM_Configuration_Mode – An integer that user can set to specify the SCM
configuration (0 = none; 1 = redundant supply mode; 2 = increased power mode)