ABB Relion 670 Series Technical Reference Manual page 888

Section 14
Logic
14.4.2
14.4.3
14.4.4
882
• STRNULL is a string, fixed to an empty string (null) value
• ZEROSMPL is a channel index, fixed to 0 value
• GRP_OFF is a group signal, fixed to 0 value
Function block
FXDSIGN
OFF
ON
INTZERO
INTONE
INTALONE
REALZERO
STRNULL
ZEROSMPL
GRP_OFF
IEC05000445-3-en.vsd
IEC05000445 V3 EN
Figure 447: FXDSIGN function block
Input and output signals
Table 530: FXDSIGN Output signals
Name Type
OFF BOOLEAN
ON BOOLEAN
INTZERO INTEGER
INTONE INTEGER
INTALONE INTEGER
REALZERO REAL
STRNULL STRING
ZEROSMPL GROUP SIGNAL
GRP_OFF GROUP SIGNAL
Setting parameters
The function does not have any parameters available in the local HMI or PCM600.
Description
Boolean signal fixed off
Boolean signal fixed on
Integer signal fixed zero
Integer signal fixed one
Integer signal fixed all ones
Real signal fixed zero
String signal with no characters
Channel id for zero sample
Group signal fixed off
Technical reference manual
1MRK505222-UUS C