stop/start by feedback switch

[kiv@vftronic.no]

Plan to install a toggle switch for emergency stop and restart of automatic mode.
By reading text in the setup menu I fond that emergency stop is activated by a closed contact and automatic mode is activated by closed contact.
My question: what kind of switch to be used for S88 input. In my setup (see image below) I expect that signal 79 will activate emergency stop and signal 80 will release stop and reactivate Automatic mode, but what kind of signal pulse or fixed?

[Markus Herzog]

Hi,

pulse

Regards
Markus