ABB UNITROL 1020 - Emergency Excitation off; Setpoint Adjustment

Chapter 6 - Operation 
100 3BHS335648 E82 UNITROL 1020 User Manual
?
Not used
STOP
Not used
START
Not used
6.3.4 Emergency Excitation OFF
Activate or deactivate Emergeny Excitation OFF
Panel must be in local mode to enable the START/STOP buttons.
Signal from panel is overwritten by emergency excitation signal from digital IO, when configured.
 STOP sets the Emergency Excitation signal to 1 (= excitation disabled)
 START sets the Emergency Excitation signal to 0. (= excitation enabled)
6.3.5 Setpoint Adjustment
The panel uses INCREASE and DECREASE commands to change setpoint within DSP.
Thus setpoint changes according to ramp rate settings of DSP settings.
Setpoint mode must be left by user, it is not left automatically after a certain time with no user
interaction.