Prevent Restart; Escape Release; Recommissioning - Pilz PSEN ml b 1.1 Operating Manual

Function description
4.7

Prevent restart

To prevent the machine restarting (unintentionally) while there is someone inside the
danger zone, the actuator can be secured using padlocks (see diagram). As a result the ac-
tuator cannot engage with the safety switch, guard locking is not activated and the machine
is prevented from starting.
} Minimum 2, maximum 6 padlocks
}
Padlock bow diameter
– ≤ 6 mm with maximum 6 padlocks
– ≤ 7 mm with maximum 3 padlocks
Legend
[1]
[2]
[3]
4.8

Escape release

The actuator PSEN ml DHM enables manual release of guard locking via an escape re-
lease handle. The escape release handle is inside the danger zone. So the actuator corres-
ponds to an escape release in accordance with EN ISO 14119.
4.8.1

Recommissioning

1. Reset the handle.
2. Switch the voltage off and then on again.
3. Carry out a function test using the escape release. The safety function may only be
checked by qualified personnel.
Operating Manual PSEN ml b 1.1/2.1/2.2, PSEN ml DHM
1005444-EN-02
INFORMATION
If the auxiliary release screw is not turned back correctly after use, the
safety switch switches to a fault condition.
[1]
Actuator PSEN ml DHM
Flap on the actuator PSEN ml DHM for attaching the padlocks
Padlock
[2]
[3]
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