Balogh T A G Inc 30RMOL81 用户手册
MOL81 485 1312/MOL81 485 1337
MOL81 485 1312-MOL81 485 1337-UM-1.4-EN
13/20
Command:
01 CF 00 49 00 01 C1 C2
Reply:
01 CF 02 B1 23 C1 C2
(MOL1312, version 1.23)
where CF = 3 or 4
6.6 Command: Read Device Status
This command will read the device status. The reply contains one byte status.
Command:
01 CF 00 40 00 01 C1 C2
Reply:
01 CF 02 00 ST C1 C2
where CF = 3 or 4
ST has the following structure:
7
6
5
4
3
2
1
0
125
0
0
0
VA
NC
AC
EE
EE: EEPROM OK, active 1.
AC: a tag is present, active 1.
NC: new code available, active 1.
VA: a new code is valid.
125: 125 kHz emitter state, active 1.
The following table describes the conditions of activation/deactivation of this flags, on the MOL81-1312 and the
MOL81-1337:
Flag
1
0
125
MOL81-1312:
The 125 KHz emitter is operational.
MOL81-1337:
The MOL81 is installed on a metal plate and
the 125 KHz emitter is operational.
MOL81-1312:
The 125 KHz emitter is not operational.
MOL81-1337:
MOL81-1337:
The MOL81 is not installed on a metal plate or
the 125 KHz emitter is not operational.
the 125 KHz emitter is not operational.
VA
The MOL81 has read the same code
successfully twice
successfully twice
The MOL81 has read one new code
successfully, not consolidated by a second
reading.
successfully, not consolidated by a second
reading.
NC
Set when VA is set (after 2 properly readings) Reset when a new code has been read
successfully but not consolidated by a new
reading or,
A Read Last Tag Code command was
received.
reading or,
A Read Last Tag Code command was
received.
AC
Set when a properly reading has been done.
Reset when no properly reading has been
done.
done.
EE
The configuration parameter has been
modified with a “Write Parameters” command
(see §
modified with a “Write Parameters” command
(see §
6.7
)
The non volatile memory is corrupted
Examples:
Command:
01 03 00 40 00 01 85 DE
Reply:
01 03 02 00 89 78 24
(125 kHz active, A new code is valid, EEPROM ok)