Figure 5-9 Digital input
Function:Click to select Din function setting click
to
delete the DIN function
Real:Shows the real digital input hardware status.
1 means “active”, logic status of the digital input is 1.
0 means “inactive”, logic status of the digital input is
0.
Simulate: Simulates the digital input active hardware
signal.
1 means the digital input is simulated as “active”,
logic status 1.
0 means no impact on the digital input logic status.
Polarity: Inverts the logic status of the digital input.
1 means Internal is set to 1 by “active” signal.
0 means Internal is set to 1 by “inactive”
Internal: This is the result of Simulate, Real and Polarity via
the logic formula: Internal=(Real OR Simulate) XOR (NOT
Polarity)
1 means “active”, logic status of the selected function
is 1.
0 means “inactive”, logic status of the selected
function is 0.
Table 5-2 Digital input functions
Operation_mode selection
1:Operation_mode = EL.Din_Mode1 (2020.0E),Defult value=-4
0:Operation_mode = EL.Din_Mode 0 (2020.0D),Defult value =-3