Configurable Safety System SAFEMASTER PRO
149
0265525 / 16.05.19 en / 101A
GUARD LOCK OPERATORS
GUARD LOCK (Max. 4 with UG 6911.10, 8 with UG 6911.12/080)
The GUARD LOCK is designed to control locking/
unlocking of an
ELECTROMECHANICAL GUARD
LOCK
in a variety of operating contexts.
Parameters
Manual Reset:
There are two types of reset:
Manual and Monitored. When Manual is selected
the system only verifies the signal's transition from
0 to 1. If Monitored is selected the double transition
from 0 to 1 and then back to 0 is verified
UnLock time (s):
The time that must pass between the
UnLock_cmd
input reaching and the real guard unlock
(LockOut
output
).
• 0 ms ÷ 1 s Step 100 ms
• 1,5 s ÷ 10 s Step 0,5 s
• 15 s ÷ 25 s Step 5 s
Feedback Time (s):
Maximum delay accepted between
LockOut
output and
Lock_fbk
input (must be the one shown on the lock
data sheet with appropriate gap decided by the operator)..
• 10 ms ÷ 100 s Step 10 ms
• 150 ms ÷ 1 s Step 50 ms
• 1.5 s ÷ 3 s Step 0.5 s
Interlock Spring:
The guard is locked passively and released actively, i.e. the mechanical force of the spring keeps it locked. The
guard thus continues to be locked even when the power supply is disconnected.
Mandatory Gate opening:
Only with door opening and subsequent confirmation of input
GATE
, the cycle proceeds.
Gate not present:
If selected, enables configuration without Gate but only with
LOCK FEEDBACK
(feedback coil lock).
Enable Error Out:
This can be selected to enable a signal (Error Out) to indicate a lock malfunction. When Error Out = 1 (TRUE)
there is a fault in the lock. (e.g. open door with guard lock locked, Feedback Time exceeding the maximum
allowed, etc.).
