Table 11-3. Temperature Controller - Primary Parameter Settings - Teledyne T102 Operation Manual

TROUBLESHOOTING and REPAIR
Table 11-3. Temperature Controller – Primary Parameter Settings
PARAMETER
DISPLAY
NAME
Proportional
Band
Integral time
Derivative Time
Low Alarm Limit
High Alarm Limit
Cycle Time
Hysteresis
Autotune
Parameter Lock
Ignore any other parameters that may appear.
86
Teledyne API - T102/501 TRS, Addendum to T101 Operation Manual
SET TO
Sets the bandwidth of the proportional control function
11
to ± 11% of full scale
Sets the reaction time for the proportional control
10
function to 10 seconds.
Sets the reaction time for the derivative control
7.7
function (which reduces overshoot) to 7.7 seconds.
950
Sets the low alarm point to 950˚C
1050
Sets the high alarm point to 1050˚C
Sets the cycle time (which is divided proportionally
between On and Off) for 2 seconds.
2
EXAMPLE: for a duty cycle of 25% with a Cycle time of
2 seconds, the controller will turn the heater on for 0.5
seconds every 2 seconds
Sets the bandwidth of the area around the set point
where the controller will not try to change the process
3
value (thereby inducing unnecessary fluctuations) to 3
% of full scale.
0
Autotune is OFF
(OFF)
Can be either
All parameters are changeable
0
All parameters are locked
1
The set value can be changed but all other parameters
2
are locked
COMMENTS
07267B DCN6485