Mode Transition Limitations - Honeywell DCP301 User Manual

Mode transition limitations

Operation
(to RUN mode)
Key
Original mode
Program READY
operation
RUN —
HOLD
FAST
END —
Constant-
READY
value
operation RUN —
Operation
(to MANUAL mode)
Key
Original mode
Program AUTO
operation
MANUAL —
Constant- AUTO
value
MANUAL —
operation
: Operation is enabled.
: Operation is enabled if in basic display state.
: No.1 segment is returned to if controller is still in READY mode.
—
: Operation is disabled.
Mode transition can be carried out operating the console keys, external switching input
and communications. The following table shows which operations are enabled in each of
the modes.
RUN HOLD
(to HOLD mode) (to READY mode)
Com- Switch Com-
Key
Switch
muni-
cations
— —
— —
— —
—
— — — —
— —
— — — —
MANUAL AUTO
(to AUTO mode)
Com-
Key
Switch Switch
muni-
cations
— —
— —
— —
— —
* With ADV by communications, mode transition is not limited to the next segment; the
mode advances to the segment specified in the communications message.
RESET
Com-
Key
Switch
muni-
muni-
cations
cations
— —
—
—
— — — —
—
Com-
muni-
cations
—
—
Chapter 5. FUNCTIONS
ADV *
(to FAST mode)
(to next segment mode)
Switch Com-
Key Key
muni-
cations
— — —
—
— — — —
— — — —
— — — —
FAST
Com-
Switch
muni-
cations
— —
— —
— —
— —
— —
5-15