During the pre-motion signaling period
(d) Controls. (1) During the pre-motion signaling period defined in paragraph (c)(2) of this section, activation of any user door control (e.g., wall control, wireless remote, keypad) shall prevent the pending unattended door movement. Door movement resulting from activation of a user door control is not prohibited. (2) Upon activation of a user door control during unattended door movement, the door shall stop, and may reverse the door on the closing cycle. On the opening cycle, activation of a user door control shall stop the door but not reverse it. (3) If an unattended door travelling in the closing direction is stopped and reversed by an entrapment protection device, the operator system shall be permitted one additional unattended operation attempt to close the door. (4) After two attempts per paragraph (d)(3) of this section, the operator system shall suspend unattended operation. The operator system shall require a renewed, intended input, via user door control (e.g., wall control wireless remote, keypad) other than the unattended activation device, prior to re-enabling unattended operation.