KROHNE MFC 010 C Converter - Manual (Page 50)

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MFC010 Interface Manual
Register No. Description
5013 - 5016 Concentration 2 Total
- The accumulation of mass of the concentration product over time. This totaliser
can be reset using the “Reset Totalisers” command (see Coil Register No.1003).
The value transmitted is scaled according to the setting of the “Mass Total Units”
(see Holding Register No.1022) or “Volume Flow Units (see Holding Register 1023).
NB Input register 5009 contains a reading with higher resolution, double floating
point format, for this variable.
Format : Double Precision Floating Point
Range : -1 x 10
12 to +1 x 10 12 kg or -1 x 10 9 to +1 x 10 9 m 3
5017 – 5020 Additional Total
- The additional totaliser can be selected to be a sub-totaliser of one of the other four
main totalisers, allowing batch operation and reset without affecting the main totaliser
values. Use Holding register No 1027 to select which of the four main totalisers is
the source totaliser. This totaliser can be reset using the “Reset Totalisers”
command (see Coil Register No.1003) or the “Reset Additional Totaliser” command
(see Coil Register No 1004). The value transmitted is scaled according to the setting
of the units associated with the source totaliser.
Format : Double Precision Floating Point
Range : -1 x 10
12 to +1 x 10 12 kg or -1 x 10 9 to +1 x 10 9 m 3
7001/ 7002 Active System Errors
- A group of 32 flags that indicate when system errors or malfunctions are present.
See section 9 for detailed explanations of the meaning of each flag. When the cause
of the error is removed the flag will be cleared. A record of error events is kept in the
Stored System Errors (see Input Register No 7005 below) .
Format : Unsigned Long
7003 / 7004 Active Process Warnings
- A group of 32 flags that indicate when adverse process conditions are affecting the
operation or accuracy of the meter. See section 9 for detailed explanations of the
meaning of each flag. When the cause of the warning condition disappears the flag
will be cleared. A record of process warning events is kept in the Stored Process
Warnings (see Input Register No 7007 below).
Format : Unsigned Long
7005 / 7006 Stored System Errors
- This value is a record of flags set in the System Errors register (See Input Register
7001 above). Use the “Reset Errors“ command to clear the flags in this register.
(See Output Status Coil Register 1008 ) Refer to section 9 for more details.
Format : Unsigned Long
7007 / 7008 Stored Process Warnings
- This value is a record of flags set in the Process Warnings register (See Input
Register 7003 above). Use the “Reset Warnings” command to clear the flags in this
register. (See Output Status Coil Register 1009) Refer to section 9 for more details.
Format : Unsigned Long