Universal Robots UR10e PolyScope X User Manual page 56

OSSD Safety You can configure the Control Box to output OSSD pulses when a safety output is
Signals inactive/high. OSSD pulses detect the ability of the Control Box to make safety outputs
active/low. When OSSD pulses are enabled for an output, a 1ms low pulse is generated
on the safety output once every 32ms. The safety system detects when an output is
connected to a supply and shuts down the robot.
The illustration below shows: the time between pulses on a channel (32ms), the pulse
length (1ms) and the time from a pulse on one channel to a pulse on the other channel
(18ms)
To enable OSSD for Safety Output
Default safety The robot is delivered with a default configuration, which enables operation without any
configuration additional safety equipment.
Connecting Most applications require one or more extra emergency stop buttons. The illustration
emergency stop below shows how one or more emergency stop buttons can be connected.
buttons
UR10e PolyScope X
1. In the Header, tap Installation and select Safety.
2. Under Safety, select I/O.
3. On the I/O screen, under Output Signal, select the desired OSSD checkbox. You
must assign the output signal to enable the OSSD checkboxes.
Safety
24V
EI0
24V
EI1
24V
SI0
24V
SI1
Safety
24V
EI0
24V
EI1
24V
SI0
24V
SI1
Safety
24V
EI0
24V
EI1
24V
SI0
24V
SI1
56
4. Electrical Interface
User Manual