Universal Robots UR10e

OSSD Safety
Signals
You can configure the Control Box to output OSSD pulses when a safety output is
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
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.
UR10e 152 User Manual
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