Honeywell DCP552 Mark II User Manual page 175

Chapter 10. TROUBLESHOOTING
ADV cannot be invoked with PROG and DISP keys
Set to READY mode.
Set to END mode.
Set to fixed command control mode.
Set to key lock.
FAST mode cannot be invoked with FUNC and → keys
Set to program time unit as 0.1 sec.
Set to END mode.
Set to fixed command control mode.
Set to key lock.
MANUAL mode cannot be invoked with A/M key
On-off control is set in
On-off control is set with segment PID group
number = on-off.
Set to key lock.
AUTO mode cannot be invoked with A/M key
Set to key lock.
Autotuning (AT) cannot be started with AT key
10-4
Cause
Cause
Cause
setting = 0.0.
P
Cause
PA08 PA93
PA08 PA93
Perform a RUN operation (press the RUN/HOLD key) to go to
the RUN mode. (ADV operation can be performed in the
READY mode with external switches or through transmission.)
Perform a reset operation (press the PROG, RUN and HOLD
keys). Invoke the READY mode and perform a RUN operation
(press the RUN/HOLD key) to go to the RUN mode.
Set fixed command control data
Set variable parameter
PA01
Set 0 or 1 setup data
C62
Perform a reset operation (press the
). Invoke the READY mode and perform a RUN operation
keys
(press the
RUN/HOLD key
Set fixed command control data
Set variable parameter
PA01
Set the setting for a currently used PID group to something
P
other than 0.0 to switch from ON-OFF control to PID control.
Set the segment PID group number between 1 to 9 or to A to
switch to PID control.
Set variable parameter
PA01
Set variable parameter
PA01
RUN/HOLD keys
PA08
PA01
Measure
setting to 0.
ConSt
between 0 to 2.
Measure
setting.
, and
PROG RUN
) to go to the RUN mode.
setting to 0.
ConSt
between 0 to 2.
Measure
between 0 to 2.
Measure
between 0 to 2.
RUN/HOLD key
PROG +
A/M key
PA93
HOLD