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4/00 UDC 3300 Controller Product Manual 189
Table 5-32 Digital Inputs 1 and 2 Combination
DIG IN1 DIG COMB Action Example
NONE
Any Selection No action will occur when the digital
input is active.
ENABLED DISABLED
The DIG IN condition will occur
when the Digital Input is active.
DIG IN1 = TO MAN
DIG1 COM = DISABL
Loop 1 will switch to MANUAL
when digital input 1 is active.
ACTION
DISABLED
ENABLED
No action will occur when the digital
input 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.
ENABLED ACTION
DISABLED
Action is indeterminate when the
digital input is active.
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.
ENABLED ENABLED
Both DIG IN and DIG COM action
will occur.