ABB Relion 670 Series Technical Reference Manual page 664

Section 12
Control
12.3.4.5
Table 329: QCBAY Non group settings (basic)
Name Values (Range)
AllPSTOValid Priority
No priority
12.3.5
12.3.5.1
12.3.5.2
658
Table 328: QCBAY Output signals
Name Type
PSTO INTEGER
UPD_BLKD BOOLEAN
CMD_BLKD BOOLEAN
LOC BOOLEAN
REM BOOLEAN
Setting parameters
Unit Step
- -
Local/Remote switch LOCREM, LOCREMCTRL
Introduction
The signals from the local HMI or from an external local/remote switch are applied via
the function blocks LOCREM and LOCREMCTRL to the Bay control (QCBAY)
function block. A parameter in function block LOCREM is set to choose if the switch
signals are coming from the local HMI or from an external hardware switch connected
via binary inputs.
Principle of operation
The function block Local remote (LOCREM) handles the signals coming from the local/
remote switch. The connections are seen in figure 328, where the inputs on function
block LOCREM are connected to binary inputs if an external switch is used. When the
local HMI is used, the inputs are not used and are set to FALSE in the configuration.
The outputs from the LOCREM function block control the output PSTO (Permitted
Source To Operate) on Bay control (QCBAY).
Description
Value for the operator place allocation
Update of position is blocked
Function is blocked for commands
Local operation allowed
Remote operation allowed
Default Description
Priority Priority of originators
1MRK505222-UUS C
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