Delta Controls
Document Edition 4.2 Page 29 of 43
Setup Parameters
PWM minimum value or Binary On Delay
or Actuator Runtime (Tri-State Valves)
Depends on OP1 configuration
Depends on OP1 configuration
PWM minimum value or Binary On Delay
Depends on OP2 configuration
Depends on OP2 configuration
PWM minimum value or Binary On Delay
Depends on OP3 configuration
PWM maximum value or Time
Proportioned Heating Controller Limit
Depends on OP1-3 configuration
Sequence of Operation
The selected heating outputs will be operated according to their type and the controller stage that they
are associated with. There can be up to three stages of heating, depending on the heating type and
configuration of the outputs. Also, Outputs 1 to 3 may be defined as Time Proportioned instead.
8. HUMIDITY – [Application (AV12) = 6]
Function: Simple control of a humidifier.
DNT-TH103 I/O (Outputs 1 to 3 are Triacs)
DNT-H121 I/O (Outputs 1 & 2 are Analog, and Output 3 is a Triac)
Setup Parameters
PWM minimum value or Binary On Delay
Depends on OP1 configuration
Depends on OP1 configuration
PWM minimum value or Binary On Delay
Depends on OP2 configuration
Depends on OP2 configuration
PWM minimum value or Binary On Delay
Depends on OP3 configuration
Depends on OP3 configuration
Sequence of Operation
Input 3 represents the built-in humidity sensor and becomes the input to the internal controller. The
adjustable room setpoint (AV6) becomes the humidity setpoint. And the controller proportional band is
used for humidity control, now in units of percent. Output 1 (via AV1) will operate according to its
selected output type and the value of the controller output, typically turning ON when the humidity is
low and OFF when the setpoint value has been reached.
To Next Page
Loading...
Need help?
General