DIG IN1

Table 5-32

DIG COMB

Digital Inputs 1 and 2 Combination

Action

Example

 

 

NONE

ENABLED

ACTION DISABLED

ENABLED

ENABLED

Any Selection

DISABLED

ENABLED

ACTION DISABLED

ENABLED

No action will occur when the digital input is active.

The DIG IN condition will occur when the Digital Input is active.

No action will occur when the digital input is active.

Action is indeterminate when the digital input is active.

Both DIG IN and DIG COM action will occur.

DIG IN1 = TO MAN

DIG1 COM = DISABL

Loop 1 will switch to MANUAL when digital input 1 is active.

DIG IN1 = ToPID2

PID SETS = 1 ONLY

DIG1 COM = +ToSP2

LSP’S = TWO

DIG IN1 is action disabled because PID SETS is set to

1 ONLY. Therefore, when digital input 1 is active, no action will occur even though DIG1 COM is enabled.

DIG IN1 = ToPID2

PID SETS = 2KEYBD

DIG1 COM = +ToSP2

LSP’S =1 ONLY

Because DIG1 COM is action disabled, the action will be indeterminate when DIG IN1 is active.

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UDC 3300 Controller Product Manual

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Honeywell UDC 3300 manual Digital Inputs 1 and 2 Combination Action Example