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System Status Indicators
Condition No.
1
2
3
4
5
6
7
8
9
6 through 9 = Fault conditions
Flash rate is approximately. 2 Hz (2 times per second)
Condition No.
1
Guard only mode, light curtain unobstructed (aligned, not in interlock)
2
Guard only mode, light curtain interrupted (aligned, not in interlock)
3
Guard only mode, misaligned (not in interlock)
4
Restart interlock (aligned)
5
Transmitter test input active (pin 4)
6
Internal fault, receiver
7
Internal fault, transmitter
8
External fault (OSSD short to ground, +V, or cross connection)
9
External fault (MPCE/EDM error)
Note: For fault conditions 6 through 9, see Troubleshooting guide on page 12.
Receiver
OSSDs
OSSDs
ON
OFF
Alignment Interlock
Receiver LEDs
OSSDs
OSSDs
OFF
ON
Red
Green
OFF
ON
ON
OFF
ON
OFF
ON
OFF
ON
OFF
FLASH
OFF
ON
OFF
FLASH
OFF
FLASH
OFF
Original instructions
GuardShield™ Type 2 Safety Light Curtain Installation Instructions
Transmitter
Power Emitting
Alignment
Interlock
Amber
Yellow
OFF
OFF
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
ON
Description
Transmitter LEDs
Power
On
Emitting
Amber
Yellow
ON
ON
ON
ON
ON
ON
ON
ON
ON
OFF
ON
ON
FLASH
ON
ON
ON
ON
ON
13
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