20
Section 4
Troubleshooting
Error Messages
E01
The controller was unable to read a piece of
information stored in its memory and was required
to load the factory settings. The controller will
stop operation until all settings are checked. To
clear this error, select the Installer access level
and check all of the settings in the Adjust menu.
(See
Figure 45
.)
E02
There are no active sensors selected on the
controller. Either turn on the internal sensor or
set the auxiliary sensor to INDR or SLAB. After
correcting the fault, press any button to clear
the error message. (See
Figure 46
.)
ROOM Shr
The controller’s internal air sensor has a short
circuit. This error cannot be repaired in the field.
Replace or return the controller for repair.
(See
Figure 47
.)
ROOM OPN
The controller’s internal air sensor has an open
circuit. This cannot be repaired in the field.
Either turn off the internal sensor and set an
auxiliary sensor to INDR, or replace the controller
and return the faulty controller for repair. After
correcting the fault, press any button to clear
the error message. (See
Figure 48
.)
21
Section 4 — Troubleshooting
Figure 45
Figure 46
Figure 47
Figure 48
Содержание SETPOINT 511S
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