Flashing "000" On The 3-Digit Display; Gain (Sensitivity Adjust) Button; Inverting The 3-Digit Display; Troubleshooting And Error Codes - Banner A-GAGE EZ-ARRAY Instruction Manual

5.2.2 Flashing "000" on the 3-Digit Display

When returning to run mode, the receiver determines whether any unblanked beam channels are obstructed. If any channels are
obstructed, the new alignment settings are not saved; the receiver flashes zeroes on the display three times and sensing will continue,
using the previously set alignment settings. If this occurs, either clear the blocked beams and repeat the alignment routine or repeat the
alignment routine and blank the blocked beams.

5.3 Gain (Sensitivity Adjust) Button

To change the sensitivity (Gain setting), press and hold the button for two seconds. The left-hand digit of the 3-digit display will read "
"; the right-hand digit will read "1" (high excess-gain) or "2" (low-contrast). The sensitivity level can then be toggled between the values
1 and 2. When the desired sensitivity level is displayed, hold the Gain push button for 2 seconds and the sensor will return to run mode.

5.4 Inverting the 3-Digit Display

For instances where the sensors must be mounted in an inverted position, the 3-digit display can be can be inverted for readability. See
Receiver Gray Wire. The 3-digit display can then be switched back to "normal" by repeating the procedure.
Note: The periods on the three seven-segment indicators do not move when the display is inverted.

5.5 Troubleshooting and Error Codes

If the receiver Status LED is red and the 3-digit display reads "c" followed by a number from 1 to 10, a corrective action is needed (see
table below).

5.5.1 "Dirty" Channel Indicator

If the Status LED is red, but no "c" is visible on the 3-digit display (the scan measurement mode result is displayed), the sensor alignment
is marginal. Clean the sensor windows and perform the alignment procedure as necessary.
For all corrective actions, first verify proper supply voltages and wiring connectivity. Disconnect and re-connect the sensor cable
connectors to verify proper connector installation.
Error Problem
Code
1 Receiver EEPROM Hard Failure
2 Receiver Alignment/Blanking Configuration
Error
3 Reserved for Factory
4 Emitter or Wiring Problem
5 Emitter Channel Error
6 Reserved for Factory
7 Reserved for Factory
8 Reserved for Factory
9 Reserved for Factory
10 Incompatible Scan and Measurement Mode
Corrective Action
This problem is caused by a receiver failure that cannot be corrected by the user. Replace the receiver.
Remove and re-apply sensor supply voltage. If the error code 2 is removed, electrically re-align the sensor
(Alignment/Blanking Button). If the error code persists, contact Banner for further problem-solving
techniques.
Replace the receiver.
1. Verify that emitter and receiver wiring is correct (see
2. Check the status of the emitter Status LED. Emitter LED OFF: Check the voltage across the
emitter brown and blue wires. If the voltage across the emitter brown and blue wire is OK, then
replace the emitter. Emitter Status LED flashing (approx. every 2 seconds): Verify that the
emitter/receiver synch (pink) wires are correctly installed.
3. Verify that the Synch wires are correctly installed. Check the synch wire dc voltage. If the
voltage is below 1 volt or above 3 volts, then again check the synch wire for possible mis-wiring.
Unplug first the receiver and then the emitter to determine the problem source.
The emitter has identified a nonfunctional optical channel. Temporary fix: Blank the channel (Section
Alignment/Blanking Button) to ignore the problem. Permanent fix: Replace the emitter.
Replace the receiver.
Replace the emitter.
Replace the receiver.
Replace the receiver.
Some measurement modes are incompatible with some scanning modes. Single-Edge Scan; do not use
the following measurement modes: OD, ID, FBM, LBM, TBM, CBM, Nap Detection Double-Edge Scan; do
not use the following measurement modes: FBM, LBM, TBM, CBM, Nap Detection
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A-GAGE EZ-ARRAY IO-Link Instruction Manual
Wiring Diagrams on page 22).
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