Start Up Procedure For Operation; Table 4-6 Procedure For Starting Up The Controller - Honeywell UDC2500 Product Manual

4.7 Start Up Procedure for Operation

Table 4-6 Procedure for Starting Up the Controller

Single Dual
Display Display
Step Step
1 1 Configure
controller
2 Select
Manual
Mode
3 Adjust the
Output
4 Select
Automatic
Mode
2 5 Enter the
Local
Setpoint
3 6 Tune the
Controller
4/07
Operation Press
Setup Setup
M-A M-A M-A
Reset Reset Reset
or
M-A M-A M-A
Reset Reset Reset
Lower Lower Lower
Display Display Display
or
Setup Setup
UDC2500 Universal Digital Controller Product Manual
Monitoring and Operating the Controller
Make sure the controller has been configured properly
and that all the values and selections have been recorded
on the Configuration Record Sheet. See steps 4 & 5.
N/A for Single Display Model
Until "M" indicator is ON.
The controller is in manual mode.
N/A for Single Display Model
To adjust the output value and ensure that the final control
element is functioning correctly.
Upper Display = PV Value
Lower Display = OT and the output value in %
N/A for Single Display Model
Until "A" indicator is ON.
The controller is in Automatic mode.
The controller will automatically adjust the output to
maintain the process variable at setpoint.
Upper Display = Pv Value
Lower Display = SP and the Local Setpoint Value
To adjust the local setpoint to the value at which you want
the process variable maintained.
The local setpoint cannot be changed if the Setpoint
Ramp function is running.
Use Accutune to tune the controller; see product manual
for detailed procedure or refer to Tuning Set Up group to
set that the selections for PB or GAIN, RATE T, and I MIN
or I RPM.
Result
99