Carrier PRO-DIALOG PLUS 30RW Manual page 21

4.3.11.3 - Description of the User 1 Configuration sub-menu
USER 1 CONFIGURATION SUB-MENU [2]
ITEM FORMAT UNITS
0 USEr MEnu -
1 [1] 0/1/2 -
2 [1] YES/no -
3 1 to 15 min
4 [1] 0/1 -
5 0/1/2 -
6 [1] 0/1/2 -
7 «YES/no» -
8 «YES/no» -
9 «YES/no» -
10 nn.n -
1 This item shall be masked when not used.
2 Access to menu is read/write.
DEFAULT COMMENTS
- When selected this item authorises return to the previous menu.
0 Circuit sequence selection (two-circuit units).
0 = Balanced circuit loading
1 = Circuit A first
2 = Circuit B first
no Ramp loading select. For units with more than one compressor only.
Yes = ramp enabled
No = ramp disabled
This configuration enables the ramp to be activated for heating or cooling (depending on configuration): the
maximum rate (in °C/min) of temperature drop or rise for the heat exchanger water (leaving or entering, upon
configuration). Ramp setting value can be configured in the Setpoint menu.
1 Delay at start-up. This value is reinitialised after power-up or when both circuits are halted by local, remote
or CCN command. No compressor will be started up until this pause has expired. However, the evaporator
pump command will be activated immediately. The safety lockout loop will not be checked until the pause has
expired.
0 Contact 3 select (for single-circuit units)
0 = input is used for demand limit command control
1 = input is used for dual setpoint command control
Determines whether contact 3 is used for remote demand limit or dual setpoint control. For single-circuit units
only.
0 Cooling setpoint reset select. See section 5.6.2.
0 = reset not selected
1 = reset based on outdoor temperature
2 = reset based on return water temperature
0 Heating setpoint reset select (heat pumps only). See section 5.6.2
0 = reset not selected
1 = reset based on outdoor temperature
2 = reset based on return water temperature
no Boiler control select
Yes = boiler controlled by the unit
No = boiler not controlled
yes Extended menu select
Yes = menu description available
No = menu description not available
This item authorises activating or inhibiting the menu item expanded display.
no Password for all User Configurations
Yes = password required for all User Configurations (Date, Time Schedule, Broadcast)
No = password require for User menu only
When this item is validated, the User Password will be required for all configurations accessible by the User.
- Software version number
This item shows the number of the software version used by this controller. Access is read only.
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