ABB ControlMaster Series Manual page 13

Trend display
Any 2 analog values within the CM30 can be plotted on the
trend display to give a short-term process history. This feature
enables control efficiency to be monitored against setpoint and
assists in tuning during commissioning.
Fig. 4: Trend display
Exceptionally easy to use
The CM30's full text display and simple-to-navigate, pop-up
menu makes operation exceptionally easy.
A programmable soft key enables commonly used functions,
such as alarm acknowledgement and display selection, to be
accessed easily by the operator.
Fig. 5: Pop-up menu
Fig. 6: Programmable soft key
ControlMaster CM30 | Universal process controller,
Configuration
Operator Pages
Alarm Acknowledge
Toggle Signal
Edge Signal
DIN | DS/CM30–EN Rev. L
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