Chapter 6 FBD Block Diagram Programming
133
FBD Instructions
Input
Output
coil
Range
Input I
12
(I01~I0C)
Keypad input
Z
4 (Z01~Z04)
Expansion input
X
12 (X01~X0C)
Output Q
Q
8
(Q01~Q08)
Expansion output
Y
Y
12 (Y01~Y0C)
Auxiliary coil
M
M
63(M01~M3F)
Auxiliary coil
N
N
63(N01~N3F)
HMI
H
31
(H01~H1F)
PWM
P
2
(P01~P02)
SHIFT
S
1
(S01)
I/O LINK
L
8 (L01~L08)
Logic/Function Block
B
B
260 (B001~B260)
Normal ON
Hi
Normal OFF
Lo
No connection
Nop
Analog input
A
8 (A01~A08)
Analog input parameter
V
8 (V01~V08)
Analog output
AQ
4(AQ01~AQ04)
Analog temperature input
AT
4(AT01~AT04)
FBD program can only be edited and modified in the SG2 Client software and write to SG2 controlled equipments
via communication cable. Via controlled equipment, FBD program is available for querying or the parameter of the
function block of the program for modifying. The preset value of Block could be a constant or other block code. That
means the preset value of this block is other block’s current value.
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