Commands
1 1 1 0 Alarm Recording
1 1 1 1 Reserved
STATUS LOG-2 (BEH)
CMD
TxD
BE
RxD
Bit
Meaning
7
Undefined
6
Undefined
5
Undefined
4
Undefined
3
Undefined
2
Undefined
1
Undefined
0
Undefined
STATUS LOG-3 (BDH): not used
STATUS LOG-4 (BCH): not used
Group Control Commands
You can group devices to control them as a group.
Simultaneous registration/deletion of multiple groups
is possible.
• If you set both d1 and d2 to 00 in GROUP SET or
GROUP CLEAR, the recorder will return ERROR
(02H) in place of ACK (0AH) when it receives d2.
• If you set the least-significant bit of d1 to 1 in
GROUP SET or GROUP CLEAR, the recorder will
return ERROR (02H) in place of ACK (0AH) when it
receives d1.
GROUP SET (6CH)
Registers the recorder in the specified group(s).
CMD
TxD
6C
RxD
0A
ACK
Example: Setting to group 5 and group 14
CMD
TxD
6C
RxD
0A
ACK
70
(GB)
d1
d1
d2
0A
0A
ACK
ACK
d1
d2
20
40
0A
0A
ACK
ACK
GROUP CHECK (6DH)
Acquires the group(s) to which the recorder has been
registered.
CMD
TxD
6D
RxD
d1
Example: When registered to groups 2, 3, 10 and 15
CMD
TxD
6D
RxD
0C
d1
GROUP CLEAR (6EH)
Clears the group registration.
CMD
TxD
6E
RxD
0A
ACK
Example: When clearing groups 5, 6, and 10
CMD
TxD
6E
RxD
0A
ACK
Bit
Meaning
d1
7
1: GROUP 7 SET
6
1: GROUP 6 SET
5
1: GROUP 5 SET
4
1: GROUP 4 SET
3
1: GROUP 3 SET
2
1: GROUP 2 SET
1
1: GROUP 1 SET
0
Always 0
d2
7
1: GROUP 15 SET
6
1: GROUP 14 SET
5
1: GROUP 13 SET
4
1: GROUP 12 SET
3
1: GROUP 11 SET
2
1: GROUP 10 SET
1
1: GROUP 9 SET
0
1: GROUP 8 SET
d2
84
d2
d1
d2
0A
0A
ACK
ACK
d1
d2
60
04
0A
0A
ACK
ACK
0: CLEAR
0: CLEAR
0: CLEAR
0: CLEAR
0: CLEAR
0: CLEAR
0: CLEAR
0: CLEAR
0: CLEAR
0: CLEAR
0: CLEAR
0: CLEAR
0: CLEAR
0: CLEAR
0: CLEAR