Honeywell UDC3500 Product Manual page 160

Configuration
Function Prompt
Lower Display
144
Selections or
Range of Setting
Upper Display
4KEYBD
4PV SW
4SP SW
UDC3500 Universal Digital Controller Product Manual
Parameter
Definition
FOUR SETS KEYBOARD SELECTABLE—Two
sets of tuning parameters can be configured and can
be selected at the operator interface or by using the
Digital Inputs.
Press the
Lower/Display
or PID SET2 or PID SET3 or PID SET4 then press
to switch between the sets.
or
Configure the values for:
Gain, Rate, Reset, Cycle Time
Gain #2, Rate #2, Reset #2, Cycle #2 Time
Gain #3, Rate #3, Reset #3, Cycle #3 Time
Gain #4, Rate #4, Reset #4, Cycle #4 Time
FOUR SETS PV AUTOMATIC SWITCHOVER—
When the process variable is GREATER than the
value set at prompt SW VALUE (Switchover Value),
the controller will use Gain, Rate, Reset, and Cycle
Time. The active PID SET can be read in the lower
display.
When the process variable is LESS than the value
set at prompt SW VALUE, the controller will use
Gain #2, Rate #2, Reset #2, and Cycle #2 Time. The
active PID SET can be read in the lower display.
Similarly, the controller switches between the other
PID sets based upon the values configured for SW
VAL 2 and SW VAL 3.
ATTENTION Other prompts affected: SW VALUE,
SW VAL 2 and SW VAL 3.
FOUR SETS SP AUTOMATIC SWITCHOVER—
When the setpoint is GREATER than the value set at
prompt SW VALUE (Switchover Value), the
controller will use Gain, Rate, Reset, and Cycle.
When the setpoint is LESS than the value set at
prompt SW VALUE, the controller will use Gain #2,
Rate #2, Reset #2, and Cycle #2.
Similarly, the controller switches between the other
PID sets based upon the values configured for SW
VAL 2 and SW VAL 3.
ATTENTION Other prompts affected: SW VALUE,
SW VAL 2 and SW VAL 3.
key until you see PID SET1
3/07