Command and Response Table for SIS Commands (continued)
Command Function
SIS Command
(Host to Unit)
Response
(Unit to Host)
Additional description
Information requests
Information request
I
V
X1&
X
X1*
•A
X1&
X
X1*]
V (video) matrix size•
A (audio) matrix size
Example:
MAV Plus 3216 HDA
I
V32X16•A32X16
]
Request part number
N
X1(]
See the Extron website,
www.extron.com, for part numbers.
NOTE: There are up to three separate sets of Extron firmware on which the switcher can report: the controller firmware, which is the
overall control firmware; the Ethernet protocol firmware, which handles the Ethernet interface; and the latest optional Extron firmware
update, which is available at www.extron.com.
Query controller firmware version
Q
X2)]
Example:
Q
1.23
]
The factory-installed controller firmware
version is 1.23 (sample value only).
Query controller firmware version
(verbose)
0Q
X2)
-
X2!
-
X2!]
Provide a detailed status of the controller
firmware and any firmware upgrade. The
firmware that is running is marked by an
asterisk (*). A caret (^) indicates that the
firmware has a bad checksum or an invalid
load. ?.?? indicates that firmware is not
loaded.
Response description: Ethernet protocol firmware version-controller firmware version-updated firmware version
Example:
0q
See below
net protocol
CrossPoint or MAV firmware version Updated firmware version
* indicates the version running Upload date and time
1.23-1.00(1.06-32x32 Series -Tue, 02 Dec 2010 00:00:00 GMT)-1.00*(1.06-32x32 Series -Mon, 02 Apr 2012 16:39:21 GMT)
NOTE: The response to the Request system status (S) command varies, depending on the matrix size: smaller matrix sizes, up to 1616
and larger sizes, up to 3232.
Request system status
S
See below
Small matrix sizes, up to 1616:
S
X2@
•
X2@
•
X2@
•
X2@
•
X2@
•
X2#]
Response description:
+3.3V•+5V•-5V•+15V•-15V•Temp
]
Example
(
CrossPoint or MAV Plus 1616
):
S
.29•5.10•-5.16•15.11•-15.01•77.00
3.3 V at 3.29 V Temperature is 77 °F
-5 V at -5.16 V
Large matrix sizes, up to 3232:
S
X2@
•
X2@
•
X2@
•
X2@
•
X2@
•
X2@
•
X2@
•
X2#
•
X2$
•
X2$
•
X#
•
X#
]
Response description: +5V•+3.3V•+2.5V•Fan voltage•-5V•-12V•+12V•Temp•Fan1 RPM•Fan2 RPM•Primary PS•Secondary PS
]
Example
(
CrossPoint or MAV Plus 3232
):
S
Fans receiving 11.52 V Secondary power supply is on and Ok
Fan 1 rotating at 753 RPM5V power system at 4.98V
4.98•3.30•2.55•11.52•-5.21•-12.35•11.65•78.80•753•774•1•1
NOTE: X#
= Power supply status
0
= not OK
1
= OK
X1& = Inputs Total number of inputs for this switcher
X1* = Outputs Total number of outputs for this switcher
X1( = Part number 60-nnn-nn
X2) = Firmware version number to second decimal place (x.xx)
X2! = Verbose firmware version-description-upload date/time.
X2@ = Voltage Positive or negative voltage and magnitude
X2# = Temperature Degrees Fahrenheit
X2$ = Fan speed RPM
CrossPoint and MAV Series Matrix Switchers • Programming Guide 105
