Defender Press Brake Guarding System Operation Manual
LS-CS-M-069
Page 36
Original Language Version: 1.04
Released:
01/04/2020
If a monitored device fails, the Defender will trigger an E-Stop and display the message
External device monitor
A
turn
B
error
–
CHECK EDM
A
where
•
A
is the number of the monitor;
1,2,3
or
4
.
•
B
is the type of failure, either
on
or
off
.
If the Defender detects any voltages on the EDM inputs and the system has not been
configured for EDM, it will display the message
EDM wiring does not match EDM option - CHECK
EDM MENU OPTION.
This may occur if the User Interface Panel has been replaced or
upgraded without the option being configured correctly.
If either of these conditions occur please contact your local service representative.