Block Errors; Modes - Emerson Rosemount OCX 8800 Reference Manual

7.12.1

Block errors

Table 7-34
Table 7-34:
Condition num-
ber
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
7.12.2

Modes

The ISEL function block supports three modes of operation as defined by the MODE_BLK
parameter:
•
•
•
Reference Manual
lists the conditions reported in the BLOCK_ERR parameter.
Block error conditions
Condition name and description
Other: The output has a quality of Uncertain.
Block Configuration Error
Link Configuration Error
Simulate Active
Local Override: The actual mode is LO.
Device Fault State Set
Device Needs Maintenance Soon
Input Failure/Process Variable has Bad Status: One of the inputs is bad or not
connected.
Output Failure: The output has the quality of Bad.
Memory Failure: A memory failure has occured in FLASH, RAM or EEROM mem-
ory.
Lost Static Data
Lost NV Data
Readback Check Failed
Device Needs Maintenance Now
Power Up: The device was just powered up.
Out of Service: The actual mode is out of service.
Manual (Man): The block output (OUT) may be set manually.
Automatic (Auto): OUT reflects the analog input measurement or the simulated value
when simulation is enabled.
Out of service (O/S): The block is not processed. The BLOCK_ERR parameter shows Out
of Service. In this mode, you can make changes to all configurable parameters. The
target mode of a block may be restricted to one or more of the supported modes.
Foundation Fieldbus
185