What is the Room Controller?
A Room Controller is a combination zone sensor and controller that is used for zone
control. The two models of Room Controller are:
•
•
A Room Controller can be installed on a WebCTRL network or as a stand-alone unit.
Model:
Control program:
Set schedules:
*
**
***
Driver and control
Driver
program
Maximum number of downloadable
control programs
Maximum number of BACnet objects*
* Depends on available memory.
RC642 - No user interface
RC642D - Has an LCD display and buttons that allow a user to:
○
Adjust the setpoint
○
Set the zone to occupied
○
Display information such as zone temperature, outside air temperature, override
time, and setpoints
○
Set schedules
○
Adjust the Room Controller's time
RC642
RC642D
Built-in *
Custom **
On Room Controller
In WebCTRL
The display model contains 12 built-in control programs from which you can choose.
Use a built-in control program only in a stand-alone Room Controller. See
built-in control program
Creating a custom control program
See
Stand-alone Room Controllers can be integrated into a WebCTRL system at a later
time. If you expect to do this, ALC recommends that you initially set up each stand-
alone Room Controller with:
• a custom control program
• a unique address
On a WebCTRL
network
(page 31) for a description of the control programs.
(page 6).
DRV_RCM
1
300
1
Stand-alone
unit ***
X
X
X
X
X
X
X
X
To select a
Need help?
Do you have a question about the RC642 and is the answer not in the manual?
Questions and answers