tres900
Operations Manual
Revision G
www.tresrfsolutions.com
Transponder and Reader Engineered Systems, Inc
2142 O’Neal Lane Suite 354
▪
Baton Rouge, LA 70816
▪
888.574.tres (8737)
Page 12
back to the reader. Therefore, if the surface of the reader and tag are close to parallel, this
principal will result in better tag reads.
Wiegand
Panel
Wiring
Serial
Port
RS232
Wiring
Troubleshooting
Guide
Q: To confirm that the unit is operating properly
Confirm the beeper is audible when a good tag is presented or when power is first applied. If it is
not, remove power.
Check that the
RED
and
BLACK
wires are installed correctly
Check the voltage at the Reader pigtail cable (see wire chart below), if you under cabled the
voltage drop would be too much to power up the Reader. Verify the voltage supplied to the
Reader is between 8 and 16 VDC
Q:
Reader just beeps and keeps beeping, about 3 x per second
Not enough power from the power supplier, Insufficient power,
