Santerno Sinus Penta - ENABLE (TERMINALS 15:MDI2 AND S)

PROGRAMMING GUIDE
SINUS PENTA
321/486
37.1.2. ENABLE (TERMINALS 15:MDI2 AND S)
The ENABLE function is assigned to terminals ENABLE-A (MDI2) and ENABLE-B (S) (the series-connection of those
inputs activates the MDI2&S input as displayed in M033) and enables the drive operation. It cannot be set to other
terminals, whereas the same terminal may be assigned to different functions.
In order to enable the drive operation:
- ENABLE-A and ENABLE-B inputs must be active. In that way, MDI2&S displayed in measure M033 will be active;
- MDI2 input must be active on all active terminal boards (serial link and fieldbus – CONTROL METHOD MENU), unless
parameter C154a is active.
The ENABLE function is detailed in the figure below. The control sources programmed in parameters C140, C141,
C142 are to be considered only when activated. See Table 90.