Eclipse ETC32 – Installation Guide No. 925-1, 2/20/0 – Page 5 of 6
Step 6. Operation
Table 6-1: Start Up Procedure
Step
Operation
Press
Result
1
Select Manual Mode
Man
Auto
Man
Auto
Man
Auto
Until “M” indicator is ON.
The controller is in manual mode.
2
Adjust the Output
or
To adjust the output value and test proper operation of the final control element.
Upper Display
= Pv Value
Lower Display
= OT and the output value in %
3
Enter the Local
Setpoint
Lower
Display
Lower
Display
Lower
Display
Upper Display
= Pv Value
Lower Display
= SP and the Local Setpoint Value
or
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.
4
Select Automatic
Mode
Man
Auto
Man
Auto
Man
Auto
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.
5
Tune the Controller
Setup
Setup
Make sure the controller has been configured properly and all the values and selections
have been recorded on the Configuration Record Sheet.
Refer to Tuning Set Up group to ensure that the selections for PB or GAIN, RATE T, and
I MIN, or I RPM have been entered.
Use Accutune to tune the controller; see product manual for detailed procedure or refer to
Tuning Set Up group to manually adjust PB or GAIN, RATE T, and I MIN or I RPM.
Table 6-2: Procedure for Changing the Local Setpoints
Step
Operation
Press
Result
1 Select
the
Setpoint
Lower
Display
Lower
Display
Lower
Display
Until you see:
Upper Display
= PV
Lower Display
= SP or 2SP or 3SP (Value)
2
Change the Value
or
To change the Local Setpoint to the value at which you want the process maintained.
The display “blinks” if you attempt to enter setpoint values beyond the high and low limits.
3
Return to PV Display
Lower
Display
Lower
Display
Lower
Display
To store immediately or will store after 30 seconds.
Table 6-3: Procedure for Switching Between Setpoints
You can switch Local and Remote setpoints or between two Local setpoints when configured. NOTE: The REMOTE SETPOINT value cannot be
changed at the keyboard.
Step
Operation
Press
Result
1
Select the
Setpoint
SP
Select
SP
Select
SP
Select
To switch between the Three Local Setpoints and/or the Remote Setpoint.
NOTE: “KEY ERROR” will appear in the lower display, if:
•
the remote setpoint or additional local setpoints are not configured as a setpoint
source
•
you attempt to change the setpoint while a setpoint ramp is enabled, or
•
if you attempt to change the setpoint with the setpoint select function key disabled.