VGLEH¶
| Parameter | Value |
|---|---|
| Library_File_Name | Serie90_AC500_V10.lib |
| Firmware | V2.0 |
| Type | Type_Function_Block_History |
| Group | - |
The values of the operands at the inputs E1 and E2 are compared to each other. Taking the hysteresis at input HSY into account, the result is signaled at output Q.
The following applies:
E1 ≥ E2
→ Q = 1
E1 < E2 ““ HYS
→ Q = FALSE
E2 - HYS ≤ E1 < E2
→ Q as in the previous cycle
The inputs can neither be duplicated nor inverted. The output can neither be duplicated nor inverted.