Banner SLLVE23-350, Instruction Manual

Page: 55 / 76

Diagnostic
Display 10
Error Description Cause of Error and Appropriate Action
Receiver Error
This error can occur due to
either excessive electrical noise
or an internal failure.
This error can also occur when
the remote fixed blanking RUN/
PROGRAM switch is in the
PROGRAM position during
power-up.
• Cycle power,
Recovery Procedures
on page 54.
• If the error clears, perform a Daily Checkout procedure (per
EZ-SCREEN Checkout Procedures: Shift and Daily Checkout
Procedure; Daily Checkout Card) and if the System checks
out, resume operation. If the System fails the Daily Checkout
procedure, replace the receiver.
• If the error continues, check the ground connection (pin 7).
• If the sensor has a good earth ground connection to pin 7,
perform the Initial Checkout procedure (per
Initial Checkout
Procedure
on page 35).
• If the error clears, check the external connections and
configuration settings.
• If remote fixed blanking is used, ensure RUN/PROGRAM is in
the RUN position and cycle power.
• If the error continues, replace the receiver.
Receiver Error
This error can be caused by
excessive electrical noise.
• Cycle power (see Recovery Procedures on page 54).
• If the error clears, perform the daily checkout procedure (per
EZ-SCREEN Checkout Procedures: Shift and Daily Checkout
Procedure; Daily Checkout Card) and if the System checks
out, resume operation. If the System fails the Daily Checkout
procedure, replace the receiver.
• If the error continues, check the ground connection (pin 7).
• If the sensor has a good earth ground connection to pin 7,
perform the Initial Checkout procedure ( Trip Test on page 38).
• If the error clears, check for sources of electrical noise (see
Electrical and Optical Noise on page 56).
• If the error continues, replace the receiver.
EDM Error
This error can occur when the
EDM input is open at power up
or if the signal fails to respond
within 250 ms of the OSSDs
changing state (On to Off).
• Verify that the EDM wiring is correct and that the external
devices meet the requirements described in
Machine Primary
Control Elements and EDM Input on page 41
• If the error continues, remove power to the guarded machine,
disconnect the OSSD loads, disconnect the EDM input
signals, configure EDM for No Monitoring (per
Machine
Primary Control Elements and EDM Input
on page 41) and
conduct the Initial Checkout procedure
• If the error clears, the problem is in the External Device
contacts or wiring, or is a response-time problem of the
external devices. Verify that the EDM wiring is correct and that
the external devices meet the requirements described in
Machine Primary Control Elements and EDM Input on page 41
• If the error continues, check for noise on the EDM inputs (see
Electrical and Optical Noise
on page 56)
10
Multiple-digit codes are sequential, followed by a pause.
EZ-SCREEN
®
LS Basic Safety Light Screen
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