User guide

Rev 3.0C Apr.08 57
9
9: Telemetry and Addr List Group
Addr List
Modbus,commonlyusedwithtelemetrydevices,allowsa
connectionviaserialporttothemodem.TelemetryandAddr
Listcommandsareonlyusedwhenthemodemisinoneofthe
Modbusstartupmodes.Further,TelemetryandtheAddrList
areavailablewithallRavenlinemodemswhichhavea
serial
port,suchastheRavenXandtheRavenXT.TheRavenline
modemUserGuidesexplaininmoredetailhowtousethese
telemetryrelatedcommands.
Figure 9-1: AceManager : Telemetry
IPL=n
IPListDialallowsaccesstheModbusIPlistusingthefirsttwo
digitsofthedialstring.
Example:ATDT1234567wouldgotoID“12”ontheModbus
listandusetheassociatedIPasthedestination.
n=0:Disabled
n=1:Enabled
MVLEN=n
ModbusVariantIDLength:LengthoftheRTUIDina
modbusvariantprotocol,inbytes.
n=1:Thisparameterisusedtodefinethelengthofthe
RTUIDinModbuslikeprotocoldatapackets.
n=2:ThisparameterisusedwhenthewhentheMDisset
tohex63.