Owner's manual

2.14 PRE-TUNE
To tune approximately the Controller’s PID parameters, activate Pre-Tune:
The AT indicator will flash whilst Pre-Tune is operating. To dis-engage Pre-Tune,
repeat this procedure (the AT indicator will go OFF).
2.15 SELF-TUNE
To optimise tuning whilst the Controller is operating, activate Self-Tune:
To dis-engage Self-Tune, repeat this procedure (the AT indicator will go OFF).
O075-2 2-7
PM-0075