salmson IXENS, Installation And Starting Instructions, Page: 92 / 336

English
84 Salmson 05/2015
Behaviour after being switched on During commissioning, the pump will work with the factory settings.
• The service menu deals with the setting and converting of individual
pumps; see chapter 8 “Operation” on page 94.
• To correct faults, also see chapter 11 “Faults, causes and remedies”
on page 119.
• For additional information about the factory settings, see chapter 13
“Factory settings” on page 127.
CAUTION! Risk of property damage!
Modifying the settings for the differential pressure sensor can lead
to malfunctions. The factory settings are configured for the sup-
plied Salmson differential pressure sensor.
• Default value: input In = 0–10 volts, pressure value correction = ON
• When using the supplied Salmson differential pressure sensor,
these settings must not be changed!
Modifications are only needed if another differential pressure sen-
sor is used.
Switching frequency At high ambient temperatures, the thermal load on the electronic
module can be reduced by lowering the switching frequency
(menu <4.1.2.0>).
NOTE:
Carry out the switch over/change only when the pump is at a standstill
(not when the motor is running).
The switching frequency can be changed via the menu, the CAN bus
or the IR-Stick.
Lower switching frequencies result in increased noise levels.
Variants If the menu <5.7.2.0> “Pressure value correction” is not available on
the display of a given pump, that pump is a variant in which the fol-
lowing functions are not available:
• Pressure value correction (menu <5.7.2.0>)
• Efficiency-optimised activation and deactivation in double pumps
• Flow rate trend display
7 Installation and electrical
connection
Safety DANGER! Risk of fatal injury!
Incorrect installation and improper electrical connections can be
life-threatening.
• Have the electrical connections established by licensed electri-
cians only, in compliance with the applicable regulations!
• Adhere to regulations for accident prevention!
DANGER! Risk of fatal injury!
Failure to install safety devices on the electronic module or near
the coupling/motor can cause electrical shock or contact with
rotating parts, potentially resulting in life-threatening injuries.
• Before commissioning, all safety devices such as module covers or
coupling covers that were removed must be reinstalled!
DANGER! Risk of fatal injury!
Potentially fatal danger due to electronic module not being
installed! Fatal voltages can be present at the motor contacts.
• Normal operation of the pump is only permitted with the electronic
module installed.
• The pump is not allowed to be connected or operated without the
electronic module being installed.