Table 5-32 Digital Inputs 1 And 2 Combination - Honeywell UDC 3300 Product Manual

DIG IN1
NONE Any Selection
ENABLED DISABLED
ACTION ENABLED
DISABLED
ENABLED ACTION
DISABLED
ENABLED ENABLED
4/00
Table 5-32 Digital Inputs 1 and 2 Combination
DIG COMB
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.
UDC 3300 Controller Product Manual
Action
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.
Example
189