Operation Manual

Operational procedures
73
850-165186 / Rev.B
Sensor configuration
The Twin Spread and Remote sensors are supplied in sets, and
they MUST operate in these sets. The sets are:
Twin Spread 1 uses two Remote sensors; Remote 1 and
Remote 3.
Twin Spread 2 uses two Remote sensors; Remote 2 and
Remote 4.
When supplied from the manufacturer, all Twin Spread sensors
are set up as Twin Spread 1. You will now need to use Twin
Spread 2 as well, and your dealer (or yourself) must reconfigure
aTwinStread1sensorusingthePI Configurator application.
Communication channels and update rate
Each Twin Spread sensor will communicate on two channels,
one for each of the two distances the sensor measures. By
default, these communication channels are set to 02 and 07.
Channel 02 on Twin Spread 1 is used to measure the
distance to Remote 1.
Channel 07 on Twin Spread 1 is used to measure the
distance to Remote 3.
By default, both communication channels are set up with Fast
update rate. In order to increase the lifetime between each
sensor charging, you may consider changing to Normal update
rate.
When you reconfigure a Twin Spread 1 sensor to act as a Twin
Spread 2, you must also choose two additional communication
channels. You can choose any channels available on your
system.
In this description we will use channels 09 and 11 as follows:
Channel 09 on Twin Spread 2 is used to measure the
distance to Remote 2.
Channel 11 on Twin Spread 2 is used to measure the
distance to Remote 4.
If you wish to reconfigure the settings, your dealer (or yourself)
must use the PI Configurator application. Make sure that the
channels you choose are not used by any of your other sensors!