Operation Manual

Simrad PI54
140
850-165186 / Rev.B
Sensor configuration
On delivery, all Rip sensors are configured in Channel 4 and
with Normal update rate. If you wish to use Rip and Catch
sensors simultanously, one of them must be set to a different
communication channel.
Note: The sensor and the PI54 system setup must correspond,
otherwise the communication will not work.
To change the sensor setup (channel selection), use the PI
Configurator utility.
The sensor update rate controls how often the sensor reads and
reports the condition of t he net. Three settings are available.
Note that a faster update rate will decrease the battery life.
• Fast (~5,3 sec): Recommended if you suspect that the bottom
conditions are rough and unpredicatble, and that damage may
be easily inflicted. This mode provides the shortest battery
life before charging.
• Normal (~33 sec): Recommended for normal bottom
conditions.
• Slow (~125 sec): Recommended if the bottom conditions are
well known, and you know that no obstructions exist. This
mode provides longest operational battery life before
charging.
System configuration
Sensor configuration: The sensor must be configured with a
unique sensor number. Select channel number and update rate
according to the sensor’s configuration. Write down the
configuration for future reference.
Status & Receiver: The Interference filter must be switched on.
Set it to level 9 if you have noise problems from other
hydroacoustic sources. Note t hat with the filter on, it will
influence the signal spectrum shown in the Status display.
Sensor filter: Switch this filter to Light. Set it to Heavy only if
you experience excessive noise. Position Off will provide raw
data and fastest possible response.