Monitoring and Operating the Controller 
228  UDC3500 Universal Digital Controller Product Manual  3/07 
Step  Operation  Press  Result 
3 
Select PD + 
Manual Reset 
Function 
or  
To select 
PD+MR— PD + Manual Reset 
4 
Select Control  
Set-up Group 
Setup 
Until you see: 
Upper Display = SET  
Lower Display = CONTROL 
5 
Select PID SETS 
Func 
Loop 1/2 
Until you see: 
Upper Display = (available selections) 
Lower Display = PID SETS 
6 
Select PID SETS 
Function 
or  
To select 
2KEYBD—2 sets, keyboard selectable 
7 
Select LSP’S 
Func 
Loop 1/2 
Until you see: 
Upper Display = (available selections) 
Lower Display = LSP’S 
8 
Select LSP’S 
Function 
or  
To select 
TWO—Two LSP’s 
9 
Select SP TRACK 
Func 
Loop 1/2 
Until you see: 
Upper Display = (available selections) 
Lower Display = SP TRACK 
10 
Select SP TRACK 
Function 
or  
To select 
NONE—No SP Tracking 
11 
Select Tuning 
Set-up Group 
Setup 
Until you see: 
Upper Display = SET  
Lower Display = TUNING 
12 
Select Manual 
Reset Value 
Func 
Loop 1/2 
Until you see: 
Upper Display = (available selections) 
Lower Display = MAN RSET 
13 
Configure Manual 
Reset Value 
or  
To configure: 
0— Manual Reset Value 
A Manual Reset of 0 is for no output bias and requires that 
LSP2 = 0 % of the Setpoint Range. If bias is required, set 
the Manual Reset value to equal the desired output bias 
value. 
14 
Select Algorithm 
Set-up Group 
Setup 
Until you see: 
Upper Display = SET  
Lower Display = ALGORTHM 
15 
Select Control 
Algorithm 
Func 
Loop 1/2 
Until you see: 
Upper Display = (available selections) 
Lower Display = CONT ALG 
16 
Select PID A 
or  
To select: 
PID A— PID A 
This is defining the back-up control algorithm.