
Page 27 of 31
COMMUNICATION
Switch the communication alarm on or off.
A communication alarm can occur if:
•
The main station has not received any data from a device that is part of the
same RS-485 data communication loop.
•
Central controls have been installed, but the climate control has not received
any data for the central control in question (e.g. a central heating, etc.).
•
A PFB-35/70 feed weigher has been installed, but the climate control has not
received any data from the PFB-35/70 feed weigher.
•
An SW-2 animal weighing system has been installed, but the climate control
has not received any data from the SW-2 animal weighing system.
•
A PSW-1 silo weigher has been installed, but the climate control has not
received any data from the PSW-1-D silo weigher. Check the PSW-1-D silo
weigher to make sure that dipswitch SW1-6 is in the “OFF” mode (slave
mode).
ALARM CODES
Alarm code
Description
Supply speed
The supply speed has been lower than the minimum supply speed setting for
the last 60 seconds.
Alarm unknown (xxx)
An unknown and non-documented alarm code has occurred. Note down the
number that is displayed and contact your supplier.
Alarm silo x
•
Silo number x is blocked
•
The alternative component is not in one of the silos present (the number
of components is greater than the number of silos).
Beginning day in period
The “Beginning new day” time is in a period; this is not allowed.
The
“Beginning new day” time MUST BE BEFORE the first period.
Load cell x faulty
•
Load cell x: not connected.
•
Load cell x: The voltage between E- and S+ and/or between E- and S- is
not between 2.0 V and 3.0 V. Check the voltage. Check the wiring.
Outside sensor faulty
Value measured by outside temperature sensor < -50.0°C or > +50.0°C
CO2 too low
The CO
2
measured is below the minimum alarm limit calculated
CO2 too high
The CO
2
measured is higher than the maximum alarm limit calculated
CO2 sensor faulty
The CO
2
sensor value measured is outside the preset limits
Component not in silo
●
The silo number has been set to 0; this is not allowed: you must always
enter a valid silo number on an active component.
●
The silo contents show the silo with the selected component as blocked,
see page 17.
●
The component is not in the silo selected, see page 18.
●
Although the component has not been assigned to a silo, a mixture
value has been entered for the component, see page 17.
●
The component assigned to the silo according to the silo contents
displayed is not what should be in the silo according to the silo
assignment.
Module x changed
Module configuration (inputs/outputs etc.) changed. Read in the module
number again
Dosage too low
The amount of water and/or feed dosed is less than the preset minimum
amount to be dosed, see page 25.
Pressure too low
The pressure measured is below the minimum alarm limit calculated
Pressure too high
The pressure measured is higher than the maximum alarm limit calculated
Pressure sensor faulty
The pressure sensor value measured is outside the preset limits.
Extern.alarm x
An external alarm has occurred, see page 26.
Wrong input type
The type of input set does not comply with the type of input which the control
can use for its control operation
Wrong output type
The type of output set does not comply with the type of output which the
control can drive