Automated Logic RC642 User Manual

90
Used in control program
Properties
Units
Default
1
2
3
4
5
6
7
8
9
10
11
12
Miscellaneous
No Heating Above*** Deg 110 X X X X X X X X X X X
100% Heating Below*** Deg 100 X X X X X X X X X X X
100% Cooling Above*** Deg 48 X X X X X X X X X X X
No Cooling Below*** Deg 40 X X X X X X X X X X X
Min OA Damper Pos % 20 X X X
Activate Rev Valve For Heat Cool Heat Cool
Turn fan on when TLO is
pressed?
Yes X X X X
Configure Heating display
text****
AO or BO X X X X X X X X X X X X
Configure Cooling display
text****
AO or BO X X X X X X X X X X X
Temp Sensor Calibration
Offset
Deg 0 X X X X X X X X X X X X
*
**
***
****
The minimum time the PID output will take to increase from 0–100% or to decrease from 100–0%.
Within the PID deadband, the integral value remains fixed and the loop operates on proportional
control only.
The heating or cooling output is limited by this discharge temperature limit.
Does not affect control operation. Only determines which type of output triggers display of the Heating or
Cooling text.

Automated Logic RC642 Specifications

General

Model	RC642
Category	Controller
Input Voltage	24 VAC
Number of Inputs	6
Number of Outputs	4
Communication Protocol Detail	BACnet MS/TP
Communication Protocol	BACnet
Input Type	Universal Inputs (Binary or Analog)
Operating Temperature	32°F to 140°F (0°C to 60°C)