Setpoint Rate/Ramp/Soak Program Operation
58 UDC3300 Expanded Model: DC330E User Manual 5/00
Setpoint Selection Indication
Table 4-4 Setpoint Selection Indication
Using Local
Setpoint
Using Remote
Setpoint
Using 2nd
Local Setpoint
Using 3rd Local
Setpoint
SP RSP 2SP 3SP
Upper
Display
PV and the PV
value
PV and the PV
value
PV and the PV
value
PV and the PV
value
Lower
Display
SP and the
Local Setpoint
Value
RSP and
Remote
Setpoint Value
2SP and the 2nd
Local Setpoint
Value
3SP and the 3rd
Local Setpoint
Value
Annunciator None
“■” lights “■” lights “3” lights
4.6 Using Two Sets of Tuning Constants
Select Two Sets or Gain Scheduling
Table 4-5 Procedure for Selecting Two Sets of Tuning Constants
Step Operation Press Action
1
Select
Control Set
Up group
SET UP
until you see SET UP in Upper Display and CONTROL
or CONTROL2 in Lower Display
2
Select PID
SETS
function
FUNCTION
LOOP 1/2
until you see the function desired in the Upper Display
and PID SETS in the Lower Display
▲ or ▼
to select the type of PID SET.
Set Switchover Value
If you select 2 PVSW or 2 SPSW, you must set a value at which the sets will switch
over. The procedure in Table 4-6 shows you how to set this value. This procedure
assumes that you are still in the Control Set Up group from Table 4-5.
Table 4-6 Procedure for Setting Switchover Values
Step Operation Press Action
FUNCTION
LOOP 1/2
until you see the switch over value in the Upper Display
and SW VALUE in the Lower Display.
1
Select
Switchover
value
function
▲ or ▼
to select the switch-over value in the upper display.