ABB ACH550-01, User Manual

Page: 130 / 454

118 Real-time clock and timed functions
ACH550 User's Manual
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 4
3614 START TIME 4
3615 STOP TIME 4
3616 START DAY 4
3617 STOP DAY 4
TIME PERIOD 3
3610 START TIME 3
3611 STOP TIME 3
3612 START DAY 3
3613 STOP DAY 3
TIME PERIOD 2
3606 START TIME 2
3607 STOP TIME 2
3608 START DAY 2
3609 STOP DAY 2
BOOSTER
3622 BOOST SEL
3623 BOOST TIME
2
TIMER 1
3626 TIMER 1 SRC
TIMER 2
3627 TIMER 2 SRC
TIMER 3
3628 TIMER 3 SRC
TIMER 4
3629 TIMER 4 SRC
3
DI1…DI6
DI1(INV)…DI6(INV)
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
Activates boost