”
Using Menu #4 “I/O Checking” (
$i_o
) displays the I/O status of external signals including digital and analog I/O
signals without using a measuring instrument. Table 3.4-8 lists check items available. The menu transition in “I/O
Checking” is shown in Figure 3.4-3.
Figure 3.4-3 Menu Transition in Menu #4 “I/O Checking”
Basic key operation
To check the status of the I/O signals, set function code E52 to “2” (Full-menu mode) beforehand.
(1) Turn the inverter ON. It automatically enters Running mode in which you press the
key to switch to
Programming mode. The function selection menu appears.
(2) Use the and keys to display “I/O Checking” (
$i_o
).
(3) Press the key to proceed to a list of I/O check items (e.g.
4_00
).
(4) Use the and keys to display the desired I/O check item, then press the key.
The corresponding I/O check data appears. For the item
4_00
or
4_01
, using the and keys switches
the display method between the segment display (for external signal information in Table 3.4-9) and
hexadecimal display (for I/O signal status in Table 3.4-10).
(5) Press the key to return to the list of I/O check items. Press the key again to return to the menu.
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