5.3 Description of Function Codes 5.3.2 E codes (Extension terminal functions)
Keypad M/Shift key (Operation selection)
Keypad M-LED (Operation selection)
By setting the same value as E01 for E70, the same commands (with certain exceptions) as those for the X terminal
function can be assigned to the standard keypad M/Shift key. Refer to the explanation on function code E01 for
details on selectable command signal types and all command signals. These function codes are OFF immediately
after turning ON the power. These selections toggle between ON and OFF by holding down the key for 1 s or longer
while in operation mode. In programming mode, the cursor moves between data and the function code number
(shift function), and command signal operation is disabled.
When toggling between ON and OFF, the following is displayed temporarily.
When OFF → ON: M-On
When ON → OFF: M-OFF
* This is displayed regardless of the E70 function assignment.
By setting the same value as E20 for E71, the same monitor signals (with certain exceptions) as those for the Y
terminal function can be lit up on the standard keypad M-LED. Refer to the explanation on function code E20 for
details on selectable command signal types and all command signals.
Fig. 5.3-26
DC link bus low-voltage detection level
“U-EDC” signal comes ON when the DC intermediate voltage drops below E76 (DC link bus low-voltage detection
level), and it goes OFF when the DC intermediate voltage exceeds E76.
( Function codes E20 to E24, E27, data = 77)