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Temperature ControlleriB6 / iB121.0 Introduction
1.2.4 Programmable Boost Function
Every iB6 and iB12 Temperature Controller supports a boost function. For each zone you can use
the Boost Config menu to configure a special setpoint (closed loop boost) or a special fixed output
percentage (open loop boost) to be used when the boost button
is pressed.
The boost function will remain active until:
• the configured boost duration time has expired, or
• you use the mode/enter
button to take a zone out of boost mode before the expiration of the
boost duration.
1.2.5 Process-Protection Features
Process-protection features are standard on all iB6 and iB12 controllers.
These features include:
• high and low deviation alarms
• high temperature safety limit
• loop break detection
• failsafe operation in case of sensor problems
1.2.6 Security
The iB6 and iB12 front panels include buttons that can be used to change the selected zones setpoint
and mode and to boost the output temporarily by a configurable amount. Users who know the
Supervisor password can limit access to these buttons on the front panel, plus limit configuration
access. (Units are shipped with password protection disabled.)
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