LS Industrial Systems XBC-E Series - Display Instruction

Chapter 6 Instruction Details
XBC E-Type Main Unit 6-199 Ve r. 1
6.31 Display Instruction
6.31.1 SEG, SEGP
Instruction
Area Available
Step
Flag
P M K F L T C S Z D.x R.x
Co
nst.
U N D R
Error
(F110)
Zero
(F111)
Carry
(F112)
SEG(P)
S
O
O
O
O
-
O
O
-
O
-
-
O
O
O
O
O
4 O - -
D
O
O
O
-
-
O
O
-
O
-
-
-
O
O
O
O
Z
O
O
O
-
-
-
-
-
O
-
-
O
O
O
O
O
Operand
Description
Data Type
S Address where data to decode in 7 segments is saved. BIN 32
D
Address to save data decoded.
BIN 32
Z
Format to display
BIN 16
[Flag Set]
Flag Description
Device
Number
Error
To be set if Z’s format regulation is incorrect.
F110
1) SEG (7 Segments)
(1) Saves 7 segments of N digits decoded from S by Z’s specified format in D.
Z’s format (Hexadecimal)
D’s Start bit
S’s Start bit
Don’t care
Number
conveted(0~4)
Sst Dst Dnt n
(2) Where ‘n’ means the number of digits to be converted in 4-bit unit.
(3) If ‘n’ is 0, there will be no conversion.
b15 b0
S
0 0 0 0
0 0 0 0
0
1 1 0 0 1 1 1
b15 b0
D 0 1 1 1 1 1 0 1 0
0 1 0 0 1 1 1
n = 2
n = 1
SEG
SEGP
S
D
means
SEG
Z
S
D
Z
P