44
The commands are as follows:
*m=xx set
amplifier
enable
bitmask to hex value
*m?
print current amplifier
enable mask in hex
*p0
power off (standby)
*p1 power
on
*s? status
query
LF LF LF
exit to ASCII mode
The status message is in the form:
*S!:M0xRxxxxxxxPxVxxxxAxxxxxxxTxxxxx
xxCxxxxxxxDxxxxxxxFxxxxxxxHxxxxxxx
where:
*S!:
indicates a message sent
from the amplifier as a
result of an error.
*S?:
Indicates a message sent
as a response to a request
for status query.
M0x
indicates model number,
M01 = MC20, M02 =
MC30, M03 = MC50 and
M04 = MC70.
Rxxxxxxxx
indicates serial number of
amplifier
Px
indicates power status, 1 =
On, 0 = Standby
Vxxxx
indicates the status of the
power supplies in the order
–5V, +12V, +72Va, +72Vb.
0= off, 1 = on
Axxxxxxx
indicates which amplifier
modules are active, 0 = not
active, 1 = active
Txxxxxxx
indicates the temperature
status amplifier modules, 1
= OK, 0 = Over
temperature
Cxxxxxxx
indicates the load status of
amplifier modules, 1 = OK, 0
= Over current
Dxxxxxxx
indicates the operational
status of the amplifier
modules, 1 = OK, 0 = Faulty
Fxxxxxxx
indicates the operational
status of the fans, 1 = OK 0
= Faulty
Hxxxxxxx
indicates the time in
minutes the amplifier has
been in power On mode.
This does not include time
spent in standby.