Danfoss VACON 100 FLOW Series Application Manual page 234

VACON® 100 FLOW
Application Guide
A
B
Illustration 74: The Activation Signal from Digital Input or Virtual Digital Input
A Remaining time
B Activation
C Duration
The following parameters set the timer active when the digital input 1 on the slot A is closed. They will also keep the timer active for
30 s after it is opened.
• Duration: 30 s
• Timer: DigIn SlotA.1
It is possible use a duration of 0 s to override a time channel that is activated from a digital input. There is no off delay after the
falling edge.
Example
Problem: The AC drive is in a warehouse and controls air conditioning. It must operate between 7 am and 5 pm on weekdays and
between 9 am and 1 pm on weekends. It is also necessary for the drive to operate outside these hours, if there are personnel in the
building. The drive must continue to operate 30 minutes after the personnel has left.
Solution: Set 2 intervals, 1 for weekdays and 1 for weekends. A timer is also necessary to activate the process outside the set hours.
See the following configuration.
Interval 1
• P3.12.1.1: ON Time: 07:00:00
• P3.12.1.2: OFF Time: 17:00:00
• P3.12.1.3: Days: Monday, Tuesday, Wednesday, Thursday, Friday
• P3.12.1.4: Assign to channel: Time channel 1
Interval 2
• P3.12.2.1: ON Time: 09:00:00
• P3.12.2.2: OFF Time: 13:00:00
• P3.12.2.3: Days: Saturday, Sunday
• P3.12.2.4: Assign to channel: Time channel 1
Timer 1
• P3.12.6.1: Duration: 1800 s (30 min)
• P3.12.6.2: Timer 1: DigIn SlotA.1 (The parameter is in the digital inputs menu.)
• P3.12.6.3: Assign to channel: Time channel 1
• P3.5.1.1: Control signal 1 A: Time Channel 1 for the I/O Run command
234 | Danfoss A/S © 2023.08
C
D
E
Parameter Descriptions
D
E
Time
OUT
AB298035655957en-000201 / DPD01083