
Read
AC/DC
max/avg.
voltage
FF
01
31
00
00
00
00
32
Reply:
FF
01
31
mm
mm
nn
nn
chks,
mmmm:
max.
voltage
(in
mV)
nnnn:
average
voltage
(in
mV)
Read
AC/DC
current
voltage
FF
01
32
00
00
00
00
33
Reply:
FF
01
32
rr
rr
pp
pp
chks
pppp:
current
voltage
(in
mV)
rrrr:
min.
voltage
(in
mV)
Read
Total
System
power
on
time
FF
01
35
00
00
00
00
36
Reply:
FF
01
36
hh
hh
hh
hh
chks,
hhhh
hhhh:
0~232
hours
Read
Total
LED
on
time
FF
01
36
00
00
00
00
37
Reply:
FF
01
36
hh
hh
hh
hh
chks,
hhhh
hhhh:
0~232
hours
Read
Ambient
light
FF
01
37
00
00
00
00
38
Reply:
FF
01
37
00
00
00
aa
chks,
aa:
ambient
light
in
%
Read
Boot
count
FF
01
38
00
00
00
00
39
Reply:
FF
01
38
00
00
bb
bb
chks,
bbbb:
boot
count
Read
LED
string1
voltage
FF
01
3A
00
00
00
00
3B
Reply:
FF
01
3A
00
00
pp
pp
chks,
pppp:
current
voltage
(in
mV)
Read
LED
string2
voltage
FF
01
3B
00
00
00
00
3C
Reply:
FF
01
3B
00
00
pp
pp
chks,
pppp:
current
voltage
(in
mV)
Read
LED
string3
voltage
FF
01
3C
00
00
00
00
3D
Reply:
FF
01
3C
00
00
pp
pp
chks,
pppp:
current
voltage
(in
mV)
Read
LED
string4
voltage
FF
01
3D
00
00
00
00
3E
Reply:
FF
01
3D
00
00
pp
pp
chks,
pppp:
current
voltage
(in
mV)
Read
Error
code
FF
01
3F
00
00
00
00
40
Reply:
FF
01
3F
ee
ee
ee
ee
chks,
eeee
eeee:
32
‐
bits
All
zero:
System
is
OK
Bit
0:
Watchdog
Reset
Bit
1:
MCU
RX
buffer
overflow
Bit2:
EEPROM
write
fail
Bit8:
LED
driver1’s
voltage
is
out
of
range
Bit9:
LED
driver2
‘s
voltage
is
out
of
range
Bit10:
LED
driver3’s
voltage
is
out
of
range
Bit11:
LED
driver4’s
voltage
is
out
of
range
Bit17:
Temperature
sensor
read
fail
Available from A1 Security Cameras
www.a1securitycameras.com email: [email protected]
28