Endress+Hauser Cerabar M - Page 209

Cerabar M, Deltabar M, Deltapilot M Commissioning with the FF configuration program
Endress+Hauser 209
Block Error/
BLOCK_ERR
Display
Index: 6
Data type: bit string
Access: read only
Displays the active block error.
Possibilities:
• Out of service (OOS):
– The Analog Input Block is in the OOS block mode.
– The Resource Block is in the OOS block mode.
• Simulation active: DIP switch 2 "Simulation" on the electronic insert is set to "on",
i.e. simulation is possible.
– The simulation mode for the Analog Input Block is active.  ä 210, Simulate/
SIMULATE parameter description.
• Input failure: The input value transmitted by the Pressure or DP_Flow Transducer
Block is not valid (BAD status). This could be due to the following:
– The Pressure or DP_Flow Transducer Block is in the OOS block mode.
– A device error is present. In the Diagnosis Transducer Block, the Diagnostic code
parameter displays an error code.  See also these Operating Instructions,
Section 11.1 "Messages".
The "Input failure" block error is relayed to downstream function blocks or high-
order process control systems by means of the BAD status of the output value of the
OUT Analog Input Block.
• Block configuration error: There is a configuration error in the Analog Input Block.
This could be due to the following:
– By means of the Transducer Scale/XD_SCALE parameter, a unit was selected that
does not suit the input value configured in the Channel/CHANNEL parameter.
– No valid input value was selected by means of the Channel/CHANNEL parameter.
 ä 211, Channel/CHANNEL parameter description.
– An unsuitable linearization mode was selected via the Linearization Type/
L_TYPE parameter.  ä 212, Linearization Type/L_TYPE parameter
description.
– The "Direct" linearization mode was selected by means of the Linearization Type/
L_TYPE parameter. The scaling for the Transducer Scale/XD_SCALE and Output
Scale/OUT_SCALE parameters do not match.
– If you assign the same process variable, such as "Primary value", to two Analog
Input Blocks, the same scaling values and units have to be set for both blocks.
Process Value/PV
Display
Index: 7
Data type: DS-65
Access: read only
The PV parameter is a structured parameter consisting of two elements.
VALUE
• Displays the process variable used for block execution
STATUS
• Displays the status of the process variable.
The unit used by the Output Scale/OUT_SCALE parameter is accepted.
Output/OUT
Display, entry
Index: 8
Data type: DS-65
Access: auto, man, OOS
The Output/OUT parameter is a structured parameter consisting of two elements.
VALUE
•Displays the output value of the Analog Input Block.
STATUS
• Displays the status of the Output/OUT value.
• The output value Output/OUT is also transmitted if it is outside the scaling range of
Output Scale/OUT_SCALE.
• The unit used by the Output Scale/OUT_SCALE parameter is accepted.
•If the "MAN" (manual) block mode was selected by means of the Block Mode/
MODE_BLK parameter, the output value Output/OUT and its status can be specified
manually here.
Analog Input Block
Parameter Description