0b______1: 1 when in motion, 0
when not. The gripper will only
accept new commands when 0.
0b_____1_: Internal- or external grip
is detected.
0b____1__: Safety switch 1 is pushed.
0b___1___: Safety circuit 1 is
activated. The gripper will not move
while this flag is high; can only be
reset by power cycling the gripper.
0b__1____: Safety switch 2 is pushed.
0b_1_____: Safety circuit 2 is
activated. The gripper will not move
while this flag is high; can only be
reset by power cycling the gripper.
0b1______: General safety error.
Possible cause: the gripper is booted
with some safety switch pressed or
hardware error.