Specifications

CES SUPPORT 407-679-9440 Page 29 MAN78 © CES 1998
<STX><unit address>i<received sequence><ETX><check sum><EOT>
Where:
<received sequence> is the received sequence exactly as received excluding precode digits
The poll response, no data packet is:
<STX><unit address>e<ETX><check sum><EOT>
ALERT_RELAY
The computer connected to the ARI-190 can also control the alert relay, it is controlled with the following packet.
<STX><unit address>R<state><ETX><check sum><EOT>
Where:
<state> is the state to put the relay in, “O” for on or “F” for off
The ARI-190 will respond to the alert relay command immediately as follows:
<STX><unit address>r<state><ETX><check sum><EOT>
Where:
<state> is the state the relay is in, “o” for on or “f” for off
REQ_PGM_PARM
It is possible to read and change programming parameters through the serial port. The following packet is used to
read a program parameter.
<STX><unit address>A<item number><ETX><check sum><EOT>
Where:
<item number > is the number of the program item to return, always 2 digits
The ARI-190 will respond to the request program parameters command immediately as follows:
<STX><unit address>a<item number>-<value><ETX><check sum><EOT>
Where:
<item number> is the item number of the program data returned, always 2 digits
<value> is the program value, it is always 5 digits between 00000 and 65535
PGM_PARM
The program parameters command is shown below:
<STX><unit address>G<item number>-<value><ETX><check sum><EOT>
Where:
<item number> is the number of the item to program, always 2 digits
<value> is the program value which will always 5 digits between 00000 and 65535
The ARI-190 will respond to the program parameters command as shown:
<STX><unit address>g<value><ETX><check sum><EOT>
Where:
<item number> is the program item number programmed, always 2 digits
<value> is the program value, it is always 5 digits between 00000 and 65535