QDE-825D BANNER ENGINEERING, QDE-825D Datasheet - Page 51

• Manufacturer Part Number: QDE-825D
• Description: Safety Light Curtain
• Manufacturer: BANNER ENGINEERING

Specifications of QDE-825D

• Light Curtain Type: Safety
• Accessory Type: Machine Interface Cable
• For Use With: EZ-Screen Safety Light Screen

EZ-SCREEN
Instruction Manual
Diagnostic
5.1.1 Receiver Error Codes (continued)
Banner Engineering Corp.
Banner Engineering Corp.
www.bannerengineering.com • Tel: [phone]
www.bannerengineering.com • Tel: [phone]
Display
Flashing
EDM 2 Error
EDM 2 configuration not valid (wiring or
switch).
Fixed Blanking Error
This error occurs when beam(s) that
have been blanked (programmed to
ignore a fixed object) become clear
when the object is removed or moved.
Programming Timeout Error
This error occurs when the Fixed
Blanking programming mode (teach)
exceeds the ten-minute limit.
Cascade Configuration Error
This error occurs when the configuration
sequence is incorrectly followed,
receiver(s) 2, 3 or 4 are configured,
or receiver 1 is moved to a different
position in the cascade.
Excessive Noise Error –
Reset Interface
This error can occur due to excessive
levels of electrical noise.
Excessive Noise Error –
EDM Interface
This error can occur due to excessive
levels of electrical noise.
Excessive Noise Error –
Cascade Input
This error can occur due to excessive
levels of electrical noise.
Cascade Input Simultaneity
Operation of channels A and B
mismatch > 3 seconds.
Error Description
•
•
Minneapolis, U.S.A.
Minneapolis, U.S.A.
• V erify that the EDM wiring is correct and that the external devices meet the
• If the error continues, remove power to the guarded machine, disconnect the
• If the error clears, the problem is in the External Device contacts or wiring, or is
• If the error continues, check for noise on the EDM inputs (see Section 5.3).
• Reposition the object and perform a key reset (or cycle power).
• Re-program (teach) the fixed blanked object(s), see Section 3.4.3.
• Re-program (teach) the fixed blanked object(s), see Section 3.4.3.
• The CSSI Input channel(s) are shorted together or to another source of power or
• C onfigure ONLY the first receiver in the cascade (connected to the machine
• R e-configure the first receiver to adapt system to changes or replacement of other
NOTE: In a cascaded system, all receivers are connected together, and all
• Perform a reset per Section 4.3.
• I f the error clears, perform a Daily Checkout procedure (per Section 6.3; Daily
• 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
• If the error clears, check for sources of electrical noise (see Section 5.3).
• I f the error continues, replace the receiver.
• Check operation of Channel A and Channel B of cascade input.
• C ycle power or cycle the input. See Sections 7.8 and 7.9.
ground.
requirements described in Section 3.5.3.
OSSD loads, disconnect the EDM input signals, configure EDM for No Monitoring
(per Section 3.5.3) and conduct the Initial Checkout procedure (Section 3.4).
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 Section
3.5.3.
interface). All other receivers must be set for 2-Ch. EDM (E2) and Trip Output (T),
see Section 7.7.
receivers, see Section 7.7.
Checkout Card) and if OK, resume operation. If the System fails the Daily
Checkout procedure, replace the receiver.
Checkout procedure (Section 3.4).
emitters are connected together.
Cause of Error and Appropriate Action
Troubleshooting and Maintenance
Overview
P/N 112852 rev. F
P/N 133487
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