ABB ACH550-01 User Manual page 130

Using the timer
The timer is configured in four stages. They are:
1. Enabling the timer. Configure how the timer is activated.
See page 120.
2. Setting the time period. Define the time and day when the
timer operates. See page 121.
3. Creating the timer. Assign the selected time period to
certain timer(s). See page 122.
4. Connecting the parameters. Connect selected parameters
to the timer. See page 124.
TIME PERIOD 1
3602 START TIME 1
3603 STOP TIME 1
3604 START DAY 1
3605 STOP DAY 1
TIME PERIOD 2
3606 START TIME 2
3607 STOP TIME 2
3608 START DAY 2
3609 STOP DAY 2
TIME PERIOD 3
3610 START TIME 3
3611 STOP TIME 3
3612 START DAY 3
3613 STOP DAY 3
TIME PERIOD 4
3614 START TIME 4
3615 STOP TIME 4
3616 START DAY 4
3617 STOP DAY 4
BOOSTER
3622 BOOST SEL
3623 BOOST TIME
Activates boost
DI1...DI6
DI1(INV)...DI6(INV)
118
2
Real-time clock and timed functions
ACH550 User's Manual
TIMER 1
3626 TIMER 1 SRC
TIMER 2
3627 TIMER 2 SRC
TIMER 3
3628 TIMER 3 SRC
TIMER 4
3629 TIMER 4 SRC
Start/Stop, opens dampers
according to period 1
Activates PID during
set periods 2 and 3
Changes PID setpoint according
to period 4 and boost
3