Bourgogne ET Grasset SAS VEGRDE2 Manual De Usuario
Vegas Long Range Read/Write Device
27-07-2002
Vegrde3/EG
Confidentiality Level 1
Page 36 (48)
Bourgogne et Grasset -– ZI Beaune Savigny -– 21200 Beaune – France – Tel. +33 380 26 26 26 – Fax. +33 3 80 26 26 00
Byte 1 (Control_RW) controls reading access to the data bytes, Byte 2 (Control_WO) controls
writing access.
writing access.
Control_RW:
Control_WO:
On delivery all HITAG VEGAS read/write device bits (Control_RW and Control_WO) are set to
1, except Bit 7 of CONTROL_RW (serial number). Resetting the bits allows you to realize the
following configurations:
CONTROL_WO CONTROL_RW Function
1
1
read and write
1 0
write
only
0
X
neither read nor write
ATTENTION: You cannot change bits that have been set to 0 after transmitting the
command!
command!