Specifications

M1 Control RS-232 ASCII String Protocol Page 9 of 68 Rev. 1.79 July 16, 2009
Rev. 1.44 – 6/7/05 Added the “ld”, request log data command and added the index number to
the “LD” log data command.
Rev. 1.45 – 6/10/05 Added day of week and year to “LD” log data reply.
Rev. 1.46 - 6/16/05 Added Keypad Number to “IC” command. Added Event Table.
Rev. 1.47 – 6/30/05 Added lw and LW command to request temperature sensor and keypad
temperature.
Rev. 1.48 – 7/12/05 Added M1SDK software documentation.
Rev. 1.49 – 8/15/05 Corrected length of “ZC” example. Added “cp” command to request all
custom values.
Rev. 1.50 – 8/22/05 Added user code type to “UA” reply. Added “RE” Command to reset
Ethernet Module. Ver. 4.3.7
Rev. 1.51 – 12/5/05 Added “ds” and “DS” for lighting device poll. This command is only used
by the M1XSP Serial Port Expander. Added “cu”, “CU” change user code.
Rev. 1.52 – 12/9/05 Added ‘F’ or ‘C’ to UA command for Fahrenheit or Celcius temperature
mode. Added “az” and “AZ” alarm by zone commands
Rev. 1.53 – 12/22/05 Added ability to program what areas the user code is valid in on the “CU”
command.
Rev. 1.54 – 2/03/06 Add response on “cu” command that if code to be programmed is a duplicate
and denied, the returned user code is 255.
Rev. 1.55 – 3/03/06 Documented softbypass in ZS command.
Rev. 1.56 – 3/21/06 Added Entrance and Exit time to AS command.
Rev. 1.57 – 5/26/06 Added M1XSP remote programming for Insteon Setup.
Rev. 1.58 – 6/1/06 Changed number of packets from 9 to 8 on Insteon Setup. Added Null Modem.
Rev. 1.59 – 6/5/06 Added RP documentation.
Rev 1.60 – 10/26/06 Corrected “IC” command user numbers
Rev.1.61 – 07/02/07 Correct number of user names of reading user names from 99 to 199.
Added “le” command to force log entry for dialer reporting. M1 version 4.1.2 and
5.1.2 or later.
Rev. 1.6.2 – 08/21/07 Added “SS” command to poll for system troubles.
Rev. 1.6.3 – 08/24/07 Added code restriction disable/enable to the “cu” command.
Rev. 1.6.5 – 11/27/07 – “ZC” documentation clarification.
Rev. 1.6.6 – 12/12/2007 – “SS” further explained fire trouble zone decode.
Rev. 1.6.7 – 3/19/2008 – Fixed documentation error in the “AZ” command.
Rev. 1.6.8 – 5/2/2008 – Added in “ts” ASCII thermostat command the ability to set the thermostat
temperature from a controller with a thermostat connected to it.
Rev. 1.6.9 – 5/6/2008 – Added “CV”, “cv”, “cx” command to read and write counter values.
Rev. 1.70 – 6/20/2008 – Fixed documentation error on “CR” command using the “NN” value.
Rev. 1.71 – 10/10/2008 - Added “Interpreting M1/EZ8 Event Log Extended Information”.
Rev. 1.72 – 10/27/2008 – Added “AP” commands to send ASCII strings to outside IP address.
Added “CD” commands to control audio equipment.
Remapped document by commands.
Rev. 1.73 – 10/29/2008 – Corrected “Interpreting M1/EZ8 Event Log Extended Information”
involving extended function key code from 500 to 400 range.
Rev. 1.74 – 11/06/2008 – Added Omnistat 2 documentation, added SD commands 18 & 19, EE
command, CA command. VN version number. Version 5.1.12 or later
Rev. 1.75 – 11/14/2008 – Modified the CA and CD commands.