TIMER_B (37)
TIMER_B (37)
ID 37
|
Application: |
PLC |
SIM |
Group: TIMERS AND COUNTERS
Short description:
Function that delays the signal with external change of the timer value.
Inputs (2):
|
no. |
type |
impulse |
mark |
notes |
|
1 |
B |
no |
IN |
Binary input no. 1 |
| 2 | I | no | preset | Set timer value [ms] |
Outputs (2):
|
no. |
type |
impulse |
mark |
notes |
|
1 |
B |
no |
OUT |
Binary output no. 1 |
| 2 | B | no | time | Current timer value [ms] |
Settings: none
Function operation:
The TIMER_B function delays the signal transmission. When a high state is given to the IN input, the function starts a counter whose initial value is 0. When the counter reaches the value set by the user at the preset input, a high state appears on the OUT output and is maintained until a low state appears at the IN input . The appearance of a low state on the IN input causes the counter zeroing. The time output returns the current timer value.
R registers and M markers used: none