Protege System Controller Reference Manual

Floor Temperature Register
The floor temperature register is the register that is updated by an analogue module input channel connected to
a temperature sensor located at the floor level which is operated by the floor tempering system. The floor
temperature is typically received from a sensor located within the floor area being controlled.
FN001 Floor temp
reg: 00000
To modify the floor temperature register (00000 to 65535, use the keypad as explained in section Entering
Decimal Numbers (see page 341) and press [ENTER].
i
If you are unsure how the Floor Tempering function operates and what action is going to be started as
a result in the change in the input registers you can specify the register to be a normal register outside
the analogue module range. This will allow an installer to modify the values with the Protege System
Management Suite and visually see the mode change in the Floor Tempering without the need to
physically connect the Floor Tempering to mechanical devices.
Duct Temperature Register
The duct air temperature register is the register that is updated by an analogue module input channel connected
to a temperature sensor. The duct air temperature is typically from a sensor located within the duct downstream
(when operating in forward mode) of the duct fan.
FN001 Duct temp
reg: 00000
To modify the duct temperature register (00000 to 65535, use the keypad as explained in section Entering
Decimal Numbers (see page 341) and press [ENTER].
Value Compare Function
The compare value function allows the comparison of an input value with predefined values in data registers.
This allows the activation of a low and high PGM output when the comparison is over the set point and the
hysterisis time.
FN001 Func Type
Value Compare
Use the [1] and [3] keys to scroll the function types until you reach the Value Compare selection and press
[ENTER] to select the function type displayed and proceed to the next programmable option for the Value
Compare function. For more information about the list control data entry refer to the section List Control Data
Entry (see page 344).
Function Mode
The function mode determines how this function operates with the system controller. By default a function is set
to normal operation. Normal operation will mean the function is started if it was running when the system
restarts or is completely powered down (AC Failure and Battery Failure). The Run Once mode of operation will
allow the function to run once and then wait to be stopped and started by the user or operator. Setting the run
once option for the value compare function will result in NO operation being performed and the function
stopping a short time after it is started.
FN001 Func Mode
Normal
Use the [1] and [3] keys to scroll the function mode until you reach the normal selection and press [ENTER] to
proceed to the next programmable option for the value compare function. For more information about the list
control data entry refer to the section List Control Data Entry (see page 344).
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