Copyright Innovative Technology Ltd 2008 GA620-1
4 MACHINE INTERFACES
Machine Interfaces
4.1 BEZEL LED’S
4.1.1 OPERATIONAL COLOUR
The operational colour of the bezel illumination can be set to a user definable colour by using
the BNV Currency Manager Software. Each of the three colours of LED in the bezel can be set
to a different brightness level (0-255) to achieve the desired colour. The colour is selected
using the sliders in the Tools menu of the Bank Note Validator Currency Manager Software.
The default colour for the bezel is Magenta
Examples:
Red – 200, Green – 125, Blue – 255
Red – 255, Green – 255, Blue – 0
The Bezel LED’s can also be set to either permanently on or flashing at a rate of once per
second when the note validator is enabled.
Re-programming the NV200 with a memory card that has been programmed using the NV
Card Utilities software will also set the colour and operation of the LED’s.
4.1.2 DIAGNOSTIC CODES
If the NV200 detects an error that is preventing normal operation, the Bezel LED’s will indicate
the cause of the problem by flashing in a certain sequence as shown in Table 5 - Bezel LED
Diagnostic Codes. The LED’s will first flash red a number of times (at 300ms intervals) to
indicate the general area of the problem, then flash blue a number of times (at 120ms
intervals) to give a more exact cause. The full sequence repeats after a pause of 700ms.
Table 5
- Bezel LED Diagnostic Codes
Number of RED
flashes
Number of BLUE flashes
1
2
3
4
1
Note Path Open
Note Path Jam
Unit Not
Initialised
2
Cash Box
removed
Cash Box Jam
3
Firmware
Checksum
Interface
checksum
EEPROM
Checksum
Dataset
Checksum
4
PSU too Low
PSU too High
Card Not
Formatted
NV200 Operations Manual 8
