3-26
Table 3.17 Segment Display for I/O Signal Status in Hexadecimal Format
LED No. LED4 LED3 LED2 LED1
Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Input
terminal
(RST)*
(XR)* (XF)* - - - - - - - - X3 X2 X1 REV FWD
Output
terminal
- - - - - - -
30AC
- - - - - - - Y1
Binary 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
Example
Hexa-
decimal
on the
LED
monitor
– : No corresponding control terminal exists.
* (XF), (XR), and (RST) are assigned for communication. Refer to "
Displaying control I/O signal terminals
under communication control
."
Displaying control I/O signal terminals under communication control
During control via communication, input commands sent via RS-485 communications cable can be
displayed in two ways: "display with ON/OFF of the LED segment" and "in hexadecimal format." The
content to be displayed is basically the same as that for the control I/O signal terminal status display;
however, (XF), (XR), and (RST) are added as inputs. Note that under communications control, I/O
display is in normal logic (using the original signals that are not inverted).
Refer to RS-485 Communication User's Manual (MEH448) for details on input commands sent
through RS-485 communications.
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