Specifications

3-16 Maintenance
Auto-Tune Procedure
The purpose of the auto-tune is to set PID parameters of temperature control loops. This function is used
only if the regulation of a zone is not stable. Example: setpoint 120 and measure move from 110 to
130°C. PID are adjusted in factory before departure of the oven.
WARNING! Never perform the auto-tune if not necessary.
WARNING! Before activating the auto-tune, read through the complete procedure.
IMPROPER HANDLING COULD DAMAGE THE OVEN. Do not perform the
auto-tune procedure while the oven is running in production.
To set PID parameters of temperature control loops:
1. Click on the setpoint box of a zone (Figure 3-27).
Figure 3-27 Setpoint Box
2. Click on REG Z1 to access the PID Loop Control (Figure 3-28).
Figure 3-28 Reg Z1 Button
Setpoint Box
for Zone 1
Access to the
PID Loop
Control