98
3 DETAILS OF FUNCTION
3.1 C Controller Module Dedicated Functions
⋅
Mode 1: ASCII mode
The specified character strings are displayed in pcData[0] to pcData[3].
Available characters (ASCII code) are shown below.
: character string specification not allowed
When a character other than above is specified, an error will be returned.
When the character strings are null-terminated, data after the NULL character are not displayed (blank). (They are displayed
with left-aligned.)
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Description
This function displays the value specified to the LED data (pcData) on the dot matrix LED according to the output mode
(usLedMode).
Precautions
• To display data on the dot matrix LED, selecting 'USER' in the operation selection mode is required. (
MELSEC iQ-R C
Controller Module User's Manual (Startup))
• When checking an operation or checking the selected operation with the MODE/SELECT switch, an error occurs at the
time of executing the CCPU_SetDotMatrixLED function even when "USER" is selected in the operation selection mode.
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Return value
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Relevant function
• Page 74 CCPU_GetDotMatrixLED
Bit
Upper four bits
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
Lower four bits
0
SP
0
P
1
1
A
Q
2
2
B
R
3
3
C
S
4
4
D
T
5
%
5
E
U
6
6
F
V
7
7
G
W
8
8
H
X
9
9
I
Y
A
J
Z
B
K
C
L
D
-
M
E
.
N
F
/
O
Return value
Description
0 (0000H)
Normal
Other than 0
Error
For details on the error, refer to the following chapter.
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