Beeps and LEDs
14
MB/NX/RM/00/E/970131
Beeps and LEDs
Power-up beeps and LEDs
At power-up, the red power-up LED will come on and the MicroBar NX will emit two beeps
to indicate that the power-up sequence has been completed.
Three long beeps followed by five short beeps indicate an EEPROM integrity error at power-
up. If this occurs, contact your UBI representative.
green indicator
LED
red power-up
LED
4
3
1
2
Identifying the interface
If the MicroBar NX has already been programmed with an interface number, the green
indicator LED of the MicroBar NX will flash a number of times to indicate the host system
configuration.
If no interface number has been programmed—which may be the case when you set up for
the first time—the indicator LED will stay green.
green LED flashes
host system configuration
2 flashes
•
RS-232 C / TTL
•
dual RS-232 C
7 flashes
keyboard wedge
Summary of Contents for MicroBar NX
Page 1: ...MB NX RM 00 E 970131 M i c r o B a r N X Reference Manual Preliminary Edition January 1997...
Page 10: ...Contents x Contents MB NX RM 00 E 970131...
Page 177: ...Symbologies EAN 128 MB NX RM 00 E 970131 167 Symbologies EAN 128 Symbologies Code 128 EAN 128...
Page 201: ...MB NX RM 00 E 970131 Number codes 1 2 3 4 5 6 7 8 9 0 End Selection...
