Toshiba AD268 Manuale Utente
54
Analog I/O Modules (AD268 / DA264 / TC218)
6. Parameters
PART 2 DA264
Analog output read-back value:
(H8008 to H800B)
(H8008 to H800B)
These data show the D/A conversion data after processing the offset calibration.
Module status:
(H800C to H800F)
(H800C to H800F)
These data show the DA264’s operation status.
Bit position
→
F
E
D
C
B
A
9
8
7
6
5
4
3
2
1
0
0
0
0
0
0
0
0
Bit
Name
Description
0 to 2
Output type
Shows the output type.
000 (0) = 0 to 5V/0 to 20mA
001 (1) = 0 to 10V
010 (2) = 1 to 5V/4 to 20mA
100 (4) =
001 (1) = 0 to 10V
010 (2) = 1 to 5V/4 to 20mA
100 (4) =
±
5V
101 (5) =
±
10V
3 to 4
-
Reserved
5 to 7
Hold mode
Shows the output mode, clear mode (normal) or hold mode.
101 = Hold mode
Other than above = Clear mode
Other than above = Clear mode
8
Output type
setting error
setting error
1 when the output type designation is invalid.
9 to C
-
Reserved
D
Output limit
1 when the D/A conversion data is limited because of the range
over.
over.
E
External 24V error
1 when the external 24Vdc is not normal.
F
-
Reserved
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