Carrier Ecologic 30GX080-265 Controls, Start-Up, Operation, Service, And Troubleshooting page 17

Unit Analog Parameters and Temperature Reset — Press
and scroll down to display the unit entering and leav-
ing fluid temperatures as well as the temperature reset signal
and calculated values.
Miscellaneous Inputs and Outputs — Pressing
scrolling down will reveal the On/Off status of the con-
denser fans (30GX only). Also found here are the Demand
Limit settings, pump relay and switch status, and miscella-
neous items such as Heat/Cool and Dual Set Point switch
positions. See Table 10 for a complete list.
Modes — The operating modes are displayed to indicate the
operating status of the unit at a given time. See Table 12 for
a complete list of all modes.
To enter the MODES subfunction, press
the key to view all current modes of operation. See
Table 13.
Capacity Control — Pressing
and
tion displays the load/unload factor, control point, and leav-
ing water temperature. Scrolling down will also reveal the
liquid level sensor values in degrees format.
Dual Chiller — Pressing
chiller control status. This subfunction will display whether
or not the chiller is operating as a Master or Slave, any alarm
conditions present for dual chiller control, and lead/lag in-
formation for changeover. Dual chiller control is configured
under
17
will access the dual
.
and use
, this subfunc-