User Manual of EM730/EM730E Series Inverter
162
Valid delay
Xi input
Delay processing
Invalid delay
Fig. 7-14 Schematic Diagram of Terminal Delay Sampling
In the event of changes in the status of the function terminal, a response will be made with
delay according to the function code settings. Currently only the terminals X1 to X4 support this
function. Specifically, it is embodied in: This function will take effect when the function
terminal changes from the invalid to valid status and is maintained with the valid delay, and not
take effect when the function terminal changes from the valid to invalid status and is maintained
with the invalid delay.
★
If the function code is set to 0.000s, the corresponding delay will be invalid.
Function
code
Function code
name
Parameter description
Unit
Default
setting
Attribute
F02.31
Options of
analog input
function
Ones place:
AI1
0: analog input
1: digital input (0 below 1V, 1 above
3V, the same as last time under 1-3V)
Tens place:
AI2
0: analog input
1: digital input (the same as above)
00D
〇
The analog input terminals AI1 and AI2 of the EM730/EM730E series inverter can be used
as digital input terminals. You only need to set the corresponding bit to 1. To use the AI2
terminal as a digital terminal, you only need to set F02.31=xx1x. The analog input and digital
logic conversion are as follows:
When the input voltage of the terminal is less than 1V, its corresponding logic status
will be invalid;
When the input voltage of the terminal is greater than 3V, its corresponding logic
status will be valid;
