Editing Charge pump enable input

Charge pump enable input means an drive enable signal that needs to be toggled at certain frequency to make a valid enable command. Any static level for charge pump enable signal will be interpreted as disabled state. The purpose of charge pump function is to verify that the [[controller]] is connected and alive thus enhance the safety of system.

{| class="wikitable"
|-
! Enable input signal !! Drive state with charge pump enable !! Drive state without charge pump enable
|-
| Logic low || Disabled || Disabled 
|-
| Logic high || Disabled || Enabled
|-
| Toggling low & high || Enabled || Invalid input
|}

==Support==
[[IONI]] drive supports charge pump enable and the function can be activated by setting checkbox [[CEP]] (Require pulsing on enable input) on. IONI will accept toggling frequency between 200 to 15000 Hz.