Lenze 8400 StateLine C - Page 798

8400 StateLine C | Reference manual
Function library
Function blocks | L_DigitalLogic_1
798 L Firmware ≤ 11.00 - DMS 8.0 EN - 10/2011
Parameter
Truth table for C00820 = 4
Example:
If in case of the signal combination bln1 =FALSE, bln2 =FALSE and bln3 =TRUE,
the output signal bOut is to be = TRUE, C00821/5
must be set to "TRUE":
Parameter Possible settings Info
C00820
Function selection
0 "0" Constant value "FALSE"
1 "1" Constant value "TRUE"
2AND operation
3OR operation
4 bOut = f (truth table) The output value depends on the
parameterised truth table
C00821
see truth table Truth table
Each of the 8 possible input
combinations can be assigned to the
output value FALSE or TRUE.
bIn3 bIn2 bIn1 Output signal bOut
FALSE FALSE FALSE C00821/1
(FALSE or TRUE)
FALSE FALSE TRUE C00821/2
(FALSE or TRUE)
FALSETRUEFALSEC00821/3
(FALSE or TRUE)
FALSE TRUE TRUE C00821/4
(FALSE or TRUE)
TRUE FALSE FALSE C00821/5
(FALSE or TRUE)
TRUE FALSE TRUE C00821/6
(FALSE or TRUE)
TRUE TRUE FALSE C00821/7
(FALSE or TRUE)
TRUE TRUE TRUE C00821/8
(FALSE or TRUE)
bIn3 bIn2 bIn1 Output signal bOut
TRUE FALSE FALSE C00821/5
(TRUE)
bOut bIn1 bIn2 bIn3∧∧=
bOut bIn1 bIn2 bIn3∨∨=
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com