22
P/N 130426 Rev.
D
Banner Engineering Corp.
•
Minneapolis, U.S.A.
www.bannerengineering.com • Tel: 763.544.3164
A-GAGE EZ-ARRAY
Instruction Manual
Receiver Interface
4.4 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 the remote teach procedure (Section 1.5).
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.
4.5 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).
“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
Code
Problem
Corrective Action
1
Receiver EEPROM Hard Failure
This problem is caused by a receiver failure that cannot be corrected by the user.
Replace the receiver.
2
Receiver Alignment/Blanking
Configuration Error
Remove and re-apply sensor supply voltage. If the error code 2 is removed, electrically
re-align the sensor (Section 4.2). If the error code persists, contact Banner for further
problem-solving techniques.
3
Reserved for Factory
Replace the receiver.
4
Emitter or Wiring Problem
1. Verify that emitter and receiver wiring is correct (see Figures 3-5 and 3-6).
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.
5
Emitter Channel Error
The emitter has identified a nonfunctional optical channel.
Temporary fix:
Blank the channel (Section 4.2) to ignore the problem.
Permanent fix:
Replace the emitter.
6
Reserved for Factory
Replace the receiver.
7
Reserved for Factory
Replace the emitter.
8
Reserved for Factory
Replace the receiver.
9
Reserved for Factory
Replace the receiver.
10
Incompatible Scan and Measurement
Mode
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
