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3.4.12 Performing communication debugging – "11. COMM DEBUG"
Menu #11 "COMM DEBUG" in Programming Mode allows you to view the data of communication-related
function codes (S, M, W, X, and Z codes) to help debug programs for communication with an upper-level device.
Basic key operation
(1) When the inverter is powered ON, it automatically enters Running Mode. In Running Mode, press the
key to enter Programming Mode. The menu for function selection will be displayed.
(2) Select "11. COMM DEBUG" by using and keys (moving Æ).
(3) Press the
key to get the list of communication-related function codes.
(4) Select the function code, by using and
keys (moving Æ).
(5) Press the
key to check or change the function code.
(6) Press the
key to return to the menu.
Figure 3.29 shows the LCD screen transition starting from the "11. COMM DEBUG" menu.
List of communication-related function codes
Lists function codes with their names.
Select the function by moving the cursor with
and
keys.
To go back to the menu, press
key.
Ｓ Code
# & name of function code
(
: Data exists (≠ 0))
Data
Range
Operation guide
Data can be changed by
pressing
/ key.
M, W, X, Z Code
Data
Operation guide
Reference only (Cannot be
changed)
Figure 3.29 Menu Transition for Communication Debugging
Select desired menu by moving the pointer Æ with /
key.
Press key to finalize desired menu.
/
Press key to finalize desired menu.
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