Resource Block; General; Alarm Processing; Block_Error In Resource Block - GE FVP110 Maintenance Manual

Resource Block

General

The resource block stores device hardware information related to all function blocks in the
same device, such as the memory size, and controls the device hardware and internal
function blocks. Regardless of the execution schedule of the function blocks, the resource
block runs at a certain interval.

Alarm Processing

The resource block generates a block alarm in the following cases:
❑
An error represented by a bit in BLOCK_ERROR (Table 29) has occurred (identified
as a Block alarm).
❑
A static parameter has been written (identified as an update event).
❑
The value of a write-locked parameter has been modified (identified as Write alarm).
Bit
3
5
10
11
13
15
Table 29 BLOCK_ERROR in Resource Block
Name of Error Represented
Simulate Active
Device Fail Safe Set
Lost Static Data
Lost NV Data
Device Needs Maintenance Now
Out-of-Service
SIMULATE is active.
Fail safe function is set.
Needs servicing urgently.
The target mode is O/S.
115
12
Cause